{"id":1328,"date":"2013-12-19T16:13:30","date_gmt":"2013-12-19T16:13:30","guid":{"rendered":"http:\/\/equilibar.conscioweb.com\/?page_id=1328"},"modified":"2025-07-30T12:56:19","modified_gmt":"2025-07-30T16:56:19","slug":"general-service-back-pressure-regulators","status":"publish","type":"page","link":"https:\/\/www.equilibar.com\/ko\/back-pressure-regulators\/general-service-back-pressure-regulators\/","title":{"rendered":"General Service Back Pressure Regulators"},"content":{"rendered":"<p><div class=\"grid\"><div class=\"c-two-third \">Equilibar General Service &#8220;GS&#8221; back pressure regulators and valves provide stable control of gases, liquids, and mixed-phase fluids in port sizes from 1\/4&#8243; to 1&#8243;. Sized for pilot scale or manufacturing scale applications, these models are widely used for <a href=\"https:\/\/www.equilibar.com\/application\/electrolysis-electrolyzer-pressure-control\/\">electrolysis<\/a>, <a href=\"https:\/\/www.equilibar.com\/application\/fuel-cells\/\">\u00a0fuel cell testing<\/a>, <a href=\"https:\/\/www.equilibar.com\/application\/continuous-flow-manufacture-of-active-pharmaceutical-ingredients\/\">continuous API manufacturing<\/a>, <a href=\"https:\/\/www.equilibar.com\/application\/pressure-bypass-valves\/\">pressure bypass control<\/a> and <a href=\"https:\/\/www.equilibar.com\/application\/high-resolution-flow-control-valve\/\">high resolution flow control<\/a>.<\/p> <p>The trim and body materials can be customized to fit the demands of the process. Common materials in stock are SS316L and PVC but depending on application requirements, GS back pressure regulators can be made from Aluminum, Hastelloy C276, Monel, PTFE, PEEK or other materials. O-rings and diaphragm materials are also available in various materials to meet the needs of the process.<\/p> <p> <a href=\"https:\/\/www.equilibar.com\/contact\/\">Contact an application engineer<\/a> to discuss your application.<\/p> <p><center><br \/> <a id=\"button-counter-1\" class=\"button medium type-simple\" href=\"\/contact\/\" >Contact Us<\/a> <a id=\"button-counter-2\" class=\"button medium type-simple\" href=\"https:\/\/www.equilibar.com\/PDF\/Equilibar-GS_GSD_Series-General_Service_Back_Pressure_Regulators.pdf\" >Technical Literature<\/a><\/center><center><\/center><center><\/center><\/div><br \/> <div class=\"c-one-third \"> <div id=\"attachment_40681\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2024\/07\/GSD4-QPV-300x300-1.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-40681\" class=\"wp-image-40681 size-full\" src=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2024\/07\/GSD4-QPV-300x300-1.png\" alt=\"Equilibar GSD4 with electronic pilot regulator \" width=\"300\" height=\"300\" srcset=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2024\/07\/GSD4-QPV-300x300-1.png 300w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2024\/07\/GSD4-QPV-300x300-1-150x150.png 150w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2024\/07\/GSD4-QPV-300x300-1-50x50.png 50w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2024\/07\/GSD4-QPV-300x300-1-100x100.png 100w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2024\/07\/GSD4-QPV-300x300-1-47x47.png 47w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-40681\" class=\"wp-caption-text\">General Service Back Pressure Regulator<\/p><\/div> <p> <a href=\"\/wp-content\/uploads\/2013\/12\/GS-Dimensional-Schematic.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2336 aligncenter\" src=\"\/wp-content\/uploads\/2013\/12\/GS-Dimensional-Schematic.gif\" alt=\"GS-Dimensional-Schematic\" width=\"145\" height=\"98\" \/><\/a> <\/div><\/div><div class=\"grid\"><div class=\"c-two-third \"> <h4>How do I choose a back pressure regulator?<\/h4> <p>Choosing a back pressure regulator involves understanding the process parameters of the fluid during the process, including fluid phase (gas, liquid or mixed phase), fluid temperature, range of flow rates and pressure range. An engineer will use this information to size a valve with the proper flow coefficient, a number used to represent how easily fluid flows through the valve. Chemical compatibility or oxygen use will also be a factor in the materials chosen for the valve design or for any special surface treatments required. Sanitary designs are different from general or industrial service designs.<\/p> <p style=\"text-align: center;\"><a id=\"button-counter-3\" class=\"button medium type-simple\" href=\"\/contact\/\" >Contact Us For more Information<\/a><\/div><\/p> <p><center><\/center><center><\/center>\t<style>\n\n\t\t.grid {\n\t\t\tpadding: 20px 0;\n\t\t}\n\n\t\tselect#size, select#range {\n\t\t\theight: 30px;\n\t\t}\n\n\n\t\t#content .productpg .button.primary.large {\n\t\t\tcolor: #fff;\n\t\t\tpadding: 8px 30px;\n\t\t}\n\n@media screen and (max-width:1100px) {\n#product_selector .c-one-fourth { width:100%;  display:block; margin:0; padding:0; max-width:80%;}\n}\n\n\t<\/style>\n\n\n\t\n\n\n<script type=\"text\/javascript\">\n\n\t\tvar regulatorType = \"\";\n\t\t\n\n\t\tif (typeof(regulatorType) == \"undefined\"){\n\t\t\tregulatorType = \"back-pressure-regulators\"; \/\/ Default value to prevent errors\n\t\t}\n\n\t\tvar ajaxData = 'action=eproduct_filter&type='+regulatorType;\n\n\t\t(function($){\n\t\t\t$.ajax({\n\t\t\t\turl: 'https:\/\/www.equilibar.com\/wp-admin\/admin-ajax.php',\n\t\t\t\ttype: 'post',\n\t\t\t\tcache: false,\n\t\t\t\tdata: ajaxData  ,\n\t\t\t\tsuccess: function(output){\n\t\t\t\t\t$('#post-selected-container').html(output);\n\t\t\t\t}\n\t\t\t });\n\n\t\t\t$('#range, #sort, #cats, #size').change(function(){\n\t\t\t\t$.ajax({\n\t\t\t\t\turl: 'https:\/\/www.equilibar.com\/wp-admin\/admin-ajax.php',\n\t\t\t\t\ttype: 'post',\n\t\t\t\t\tcache: false,\n\t\t\t\t\t\n\t\t\t\t\tdata: 'action=eproduct_filter&size=' + $('#size').val() + '&range=' + $('#range').val() + \n\t\t\t\t\t\t'&sort=' + $('#sort').val() + '&variation=' + $('#cats').val()+ '&type=' + regulatorType,\n\n\t\t\t\t\tsuccess: function(output){\n\t\t\t\t\t\t$('#post-selected-container').html(output);\n\t\t\t\t\t\t$('#peeky').remove();\n\t\t\t\t\t\t$('.product-form').show();\n\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t});\n\t\t\t$( document ).ready(function() {\n\t\t\t\t\n\n\t\t\t\t$.ajax({\n\t\t\t\t\turl: 'https:\/\/www.equilibar.com\/wp-admin\/admin-ajax.php',\n\t\t\t\t\ttype: 'post',\n\t\t\t\t\tcache: true,\n\t\t\t\t\t\n\t\t\t\t\tdata: 'action=eproduct_filter&size=' + $('#size').val() + '&range=' + $('#range').val() + \n\t\t\t\t\t\t'&sort=' + $('#sort').val() + '&variation=' + $('#cats').val()+ '&type=' + regulatorType,\n\n\t\t\t\t\tsuccess: function(output){\n\t\t\t\t\t\t$('#post-selected-container').html(output);\n\t\t\t\t\t\t$('#peeky').remove();\n\t\t\t\t\t\t\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t});\n\n\n\t\t})(jQuery);\n\n\t<\/script>\n<!--\n<div class=\"infobox\">\n<h4>Learn more<\/h4>\n<a href=\"\/back-pressure-regulators\/how-it-works\/\">Click Here<\/a> to learn more about how our back pressure regulators work. What is a back pressure regulator? <a href=\"\/back-pressure-regulators\/more\/bpr-definition\/\">Learn more<\/a>\n\n<\/div>\n-->\n\n\n<div id=\"product_selector\" style=\"z-index:2000000000; width:100%; position: relative; background-image:url('https:\/\/www.equilibar.com\/wp-content\/themes\/flare2022\/images\/product-selector-bg.jpg'); background-position: right top; background-repeat: no-repeat; background-color:#00527a;\">\n\t<div id=\"content-inner\">\n\t\t<div class=\"grid equilibar-news-feature form-holder\" style=\"width:100%;\" >\n\t\t\t\t\t<form id=\"prod-filter\" style=\"z-index: 2000000000000; overflow: visible; position: relative;\">\t\t\t\t\t\t\n\t\t\t\t\t\t<span style=\"color:#fff !important; font-size:36px;font-weight:bold;margin-bottom: 3px;\">Choose Your Back Pressure Regulator<\/span>\n\t\t\t\t\t\t<p style=\"color:#fff !important; font-size: 16px; line-height: 12px;\">Our Product Selector allows you to search based on your process parameters. <a class=\"button tryitnow\" style=\"font-size: 12px; margin-top:20px; margin-left:20px;\">TRY IT NOW<\/a><br \/>Or always feel free to <a href=\"\/contact\/\" style=\"color:#f67807\">contact an engineer<\/a> to discuss your needs. \n\t\t\t\t\t<div class=\"grid product-form\" style=\"padding:0 !important; \">\n\t\t\t\t\t\t<div class=\"c-one-fourth pr\">\n\t\t\t\t\t\t<label style=\"color:#fff !important;\"> Pressure<br\/>\n\t\t\t\t\t\t<select id=\"range\" name=\"range\" data-placeholder=\"Choose Pressure\" style=\"height:100px;\" multiple>\n\t\t\t\t\t\t\t<option value=\"any\">Any Pressure<\/option>\n\t\t\t\t\t\t\t<option value=\"1wc\">1 in WC<\/option><option value=\"7wc\">7 in WC<\/option><option value=\"10wc\">10 in WC<\/option><option value=\"28wc\">28 in WC<\/option><option value=\"0.7psi\">0.7 psi<\/option><option value=\"1.4psi\">1.4 psi<\/option><option value=\"2psi\">2 psi<\/option><option value=\"3psi\">3 psi<\/option><option value=\"5psi\">5 psi<\/option><option value=\"10psi\">10 psi<\/option><option value=\"20psi\">20 psi<\/option><option value=\"30psi\">30 psi<\/option><option value=\"60psi\">60 psi<\/option><option value=\"100psi\">100 psi<\/option><option value=\"150psi\">150 psi<\/option><option value=\"175psi\">175 psi<\/option><option value=\"200psi\">200 psi<\/option><option value=\"250psi\">250 psi<\/option><option value=\"300psi\">300 psi<\/option><option value=\"400psi\">400 psi<\/option><option value=\"500psi\">500 psi<\/option><option value=\"750psi\">750 psi<\/option><option value=\"1000psi\">1000 psi<\/option><option value=\"1500psi\">1500 psi<\/option><option value=\"2000psi\">2000 psi<\/option><option value=\"2500psi\">2500 psi<\/option><option value=\"3000psi\">3000 psi<\/option><option value=\"4000psi\">4000 psi<\/option><option value=\"5000psi\">5000 psi<\/option><option value=\"6000psi\">6000 psi<\/option><option value=\"7500psi\">7500 psi<\/option><option value=\"10000psi\">10000 psi<\/option>\t\t\t\t\t\t<\/select>\n\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"c-one-fourth ps\">\n\t\t\t\t\t\t<label style=\"color:#fff !important;\"> Port Size <br\/>\n\t\t\t\t\t\t<select id=\"size\" data-placeholder=\"Choose port size\" name=\"size\" style=\"height:100px;\" multiple>\n\t\t\t\t\t\t\t<option value=\"any\">Any Size<\/option>\n\t\t\t\t\t\t\t<option value=\"onesixteen\">1\/16\"<\/option><option value=\"oneeight\">1\/8\"<\/option><option value=\"onefour\">1\/4\"<\/option><option value=\"threeeight\">3\/8\"<\/option><option value=\"onehalf\">1\/2\"<\/option><option value=\"threefour\">3\/4\"<\/option><option value=\"one\">1\"<\/option><option value=\"oneandhalf\">1.5\"<\/option><option value=\"two\">2\"<\/option><option value=\"three\">3\"<\/option><option value=\"four\">4\"<\/option>\t\t\t\t\t\t<\/select>\n\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<div class=\"c-one-fourth ps\">\n\t\t\t\t\t\t<label style=\"color:#fff !important;\"> Category <br\/>\n\t\t\t\t\t\t<select id=\"cats\" name=\"cats\" data-placeholder=\"Choose category\" style=\"height:100px;\" multiple>\n\t\t\t\t\t\t\t<option value=\"industrial-research\">Industrial\/Research<\/option><option value=\"sanitary-service\">Sanitary Service<\/option>\t\t\t\t\t\t<\/select>\n\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"c-one-fourth sort\">\n\t\t\t\t\t\t<label style=\"color:#fff !important;\"> Sorting <br\/>\n\t\t\t\t\t\t<select id=\"sort\" name=\"sort\">\n\t\t\t\t\t\t\t<option value=\"\">Sort by<\/option>\n\t\t\t\t\t\t\t<option value=\"portasc\">Port Size (Ascending)<\/option>\n\t\t\t\t\t\t\t<option value=\"portdesc\">Port Size (Descending)<\/option>\n\t\t\t\t\t\t\t<option value=\"pressurea\">Maximum Pressure (Ascending)<\/option>\n\t\t\t\t\t\t\t<option value=\"pressured\">Maximum Pressure (Descending)<\/option>\n\t\t\t\t\t\t\t<option value=\"abca\">Alphabetical (Ascending)<\/option>\n\t\t\t\t\t\t\t<option value=\"abcd\">Alphabetical (Descending)<\/option>\n\t\t\t\t\t\t\t<option value=\"popularity\">Popularity<\/option>\n\t\t\t\t\t\t<\/select>\n\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/form>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\n<div class=\"new-shadow main\" style=\"height:20px;background:url('https:\/\/www.equilibar.com\/wp-content\/themes\/flare2022\/images\/shadow-new.png') top center no-repeat\"><\/div>\n<div>\n\t<div>\n\t\t<div>\n\t\t\t\t\t<div class=\"productpg\" style=\"max-width:1200px; position: relative; margin:0 auto;\">\n\t\t\t\t\t\t<div id=\"post-selected-container\"><\/div>\n\t\t\t\t\t\t<div id=\"contact-form\" class=\"hideme\">\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\n\n\n\n\t\t\t\t\t<script type=\"text\/javascript\">\n\t\t\t\t\t\n\t\t\t\t\t\t\tvar regulatorType = \"\";\t\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\tif (typeof(regulatorType) == \"undefined\"){\n\t\t\t\t\t\t\t\tregulatorType = \"back-pressure-regulators\"; \/\/ Default value to prevent errors\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\n\t\t\t\t\t\t\tvar ajaxData = 'action=eproduct_filter&type='+regulatorType;\n\t\t\t\t\t\n\t\t\t\t\t\t\t(function($){\n\t\t\t\t\t\t\t\t$.ajax({\n\t\t\t\t\t\t\t\t\turl: 'https:\/\/www.equilibar.com\/wp-admin\/admin-ajax.php',\n\t\t\t\t\t\t\t\t\ttype: 'post',\n\t\t\t\t\t\t\t\t\tcache: false,\n\t\t\t\t\t\t\t\t\tdata: ajaxData ,\n\t\t\t\t\t\t\t\t\tsuccess: function(output){\n\t\t\t\t\t\t\t\t\t\t$('#post-selected-container').html(output);\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t });\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t$('#range, #sort, #cats, #size').change(function(){\n\t\t\t\t\t\t\t\t\t$.ajax({\n\t\t\t\t\t\t\t\t\t\turl: 'https:\/\/www.equilibar.com\/wp-admin\/admin-ajax.php',\n\t\t\t\t\t\t\t\t\t\ttype: 'post',\n\t\t\t\t\t\t\t\t\t\tcache: false,\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\tdata: 'action=eproduct_filter&size=' + $('#size').val() + '&range=' + $('#range').val() + \n\t\t\t\t\t\t\t\t\t\t\t'&sort=' + $('#sort').val() + '&variation=' + $('#cats').val(),\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\tsuccess: function(output){\n\t\t\t\t\t\t\t\t\t\t\t$('#post-selected-container').html(output);\n\t\t\t\t\t\t\t\t\t\t\t$('#peeky').remove();\n\t\t\t\t\t\t\t\t\t\t$('.show-shadow').css( \"display\", \"block\" );\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\t\t});\n\t\t\t\t\t\n\t\t\t\t\t\t\t})(jQuery);\n\t\t\t\t\t\n\t\t\t\t\t\t<\/script>\n\n\t\t\t\t<\/div><!-- .entry-content -->\n\t\t<\/div>\t\n\t\t\t\n\t\t<\/div><!-- #content-inner -->\n\t\t<div class=\"background\"><div><\/div><\/div>\n\t<\/div><!-- #content -->\n<script>\n\tjQuery(document).ready(function() {\n    jQuery('.product-form').hide();\n    \n});\n\tjQuery(\"#size\").chosen({});\n\tjQuery(\"#range\").chosen({});\n\tjQuery(\"#cats\").chosen({});\n\tjQuery(\".tryitnow\").click(function(){\n    jQuery(\".product-form\").show()\n});\n\n\t\n<\/script>\n\n<\/p> <p><div class=\"productpg\">\n          <div class=\"grid\">\n            <div class=\"c-one-third\">\n        <img decoding=\"async\" loading=\"lazy\" width=\"750\" height=\"479\" src=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2021\/01\/GSD2-SS-short-1.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Equilibar GSD2 Stainless Steel\" srcset=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2021\/01\/GSD2-SS-short-1.jpg 750w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2021\/01\/GSD2-SS-short-1-300x192.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><a class=\"button primary large\" style=\"color:white;padding:8px 30px;\" href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsd2-precision-back-pressure-regulator\/\">Technical Details<\/a>\n            <\/div>\n            <div class=\"c-two-third\">\n              <h4><a href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsd2-precision-back-pressure-regulator\/\">GSD2 General Service Back Pressure Regulator<\/a><\/h4>\n              <dl>\n                <dt>Port Sizes:<\/dt>\n                  <div class=\"ddport\">\n        <dd class=\"size\">1\/4\"<\/dd>\n                <\/div>\n                  <dt class=\"pranges\">Typical Pressure Ranges:<\/dt>\n                  <div class=\"ddrange\">\n        <dd class=\"range\">0 - 1 in WC<\/dd><dd class=\"range\">0 - 10 in WC<\/dd><dd class=\"range\">0 - 28 in WC<\/dd><dd class=\"range\">0 - 5 psi<\/dd><dd class=\"range\">0 - 10 psi<\/dd><dd class=\"range\">0 - 20 psi<\/dd><dd class=\"range\">0 - 30 psi<\/dd><dd class=\"range\">0 - 60 psi<\/dd><dd class=\"range\">0 - 100 psi<\/dd><dd class=\"range\">0 - 150 psi<\/dd><dd class=\"range\">0 - 200 psi<\/dd><dd class=\"range\">0 - 250 psi<\/dd><dd class=\"range\">0 - 300 psi<\/dd><dd class=\"range\">0 - 400 psi<\/dd><dd class=\"range\">0 - 500 psi<\/dd><dd class=\"range\">0 - 750 psi<\/dd>\n                <\/div>\n                <dt>Key Applications:<\/dt><dd class=\"apps\"><ul>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/hydrogenation-reactor-pressure-control\/\"><span data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\" data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*High Flow Catalysis \\n*Pilot Scale Reactors\\n*High Viscosity Media&quot;}\">High Flow Catalysis<\/span><\/a><\/li>\n<li><span data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\" data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*High Flow Catalysis \\n*Pilot Scale Reactors\\n*High Viscosity Media&quot;}\">Pilot Scale Reactors<\/span><\/li>\n<li><span data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\" data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*High Flow Catalysis \\n*Pilot Scale Reactors\\n*High Viscosity Media&quot;}\">High Viscosity Media<\/span><\/li>\n<\/ul>\n<\/dt>\n              <\/dl>\n            <\/div>\n          <\/div>\n        <\/div>\n        <br \/> <div class=\"productpg\">\n          <div class=\"grid\">\n            <div class=\"c-one-third\">\n        <img decoding=\"async\" loading=\"lazy\" width=\"800\" height=\"675\" src=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2025\/03\/Clipping-Path-GSDM2-ColorMatched-WEB-ProductCard-2.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Image of GSDM2 General Service Back Pressure Regulator\" srcset=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2025\/03\/Clipping-Path-GSDM2-ColorMatched-WEB-ProductCard-2.jpg 800w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2025\/03\/Clipping-Path-GSDM2-ColorMatched-WEB-ProductCard-2-300x253.jpg 300w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2025\/03\/Clipping-Path-GSDM2-ColorMatched-WEB-ProductCard-2-768x648.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><a class=\"button primary large\" style=\"color:white;padding:8px 30px;\" href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsdm2-general-service-back-pressure-regulator\/\">Technical Details<\/a>\n            <\/div>\n            <div class=\"c-two-third\">\n              <h4><a href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsdm2-general-service-back-pressure-regulator\/\">GSDM2 General Service Back Pressure Regulator<\/a><\/h4>\n              <dl>\n                <dt>Port Sizes:<\/dt>\n                  <div class=\"ddport\">\n        <dd class=\"size\">1\/4\"<\/dd>\n                <\/div>\n                  <dt class=\"pranges\">Typical Pressure Ranges:<\/dt>\n                  <div class=\"ddrange\">\n        <dd class=\"range\">0 - 1000 psi<\/dd>\n                <\/div>\n                <dt>Key Applications:<\/dt><dd class=\"apps\"><ul>\n<li><a href=\"https:\/\/www.equilibar.com\/back-pressure-regulators\/severe-services\/two-phase-flow\/\"><span data-sheets-userformat=\"{&quot;2&quot;:769,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0}\" data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*High Flow Catalysis Research\\n*Pilot Scale Reactors\\n*Liquid Fuel Recirculation Loops&quot;}\">High Flow Catalysis Research<\/span><\/a><\/li>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/electrolysis-electrolyzer-pressure-control\/\">Pilot Scale Electrolysis<\/a><\/li>\n<li><span data-sheets-userformat=\"{&quot;2&quot;:769,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0}\" data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*High Flow Catalysis Research\\n*Pilot Scale Reactors\\n*Liquid Fuel Recirculation Loops&quot;}\">Pilot Scale Reactors<\/span><\/li>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/fuel-pump-testing\/\"><span data-sheets-userformat=\"{&quot;2&quot;:769,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0}\" data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*High Flow Catalysis Research\\n*Pilot Scale Reactors\\n*Liquid Fuel Recirculation Loops&quot;}\">Liquid Fuel Recirculation Loops<\/span><\/a><\/li>\n<\/ul>\n<\/dt>\n              <\/dl>\n            <\/div>\n          <\/div>\n        <\/div>\n        <br \/> <div class=\"productpg\">\n          <div class=\"grid\">\n            <div class=\"c-one-third\">\n        <img decoding=\"async\" loading=\"lazy\" width=\"301\" height=\"222\" src=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/06\/MG_1612-web-1-e1471375230318.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"GSDH2 general service back pressure regulator\" \/><a class=\"button primary large\" style=\"color:white;padding:8px 30px;\" href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsdh2-general-service-back-pressure-regulator\/\">Technical Details<\/a>\n            <\/div>\n            <div class=\"c-two-third\">\n              <h4><a href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsdh2-general-service-back-pressure-regulator\/\">GSDH2 General Service Back Pressure Regulator<\/a><\/h4>\n              <dl>\n                <dt>Port Sizes:<\/dt>\n                  <div class=\"ddport\">\n        <dd class=\"size\">1\/4\"<\/dd>\n                <\/div>\n                  <dt class=\"pranges\">Typical Pressure Ranges:<\/dt>\n                  <div class=\"ddrange\">\n        <dd class=\"range\">0 - 1000 psi<\/dd><dd class=\"range\">0 - 1500 psi<\/dd><dd class=\"range\">0 - 2000 psi<\/dd><dd class=\"range\">0 - 2500 psi<\/dd>\n                <\/div>\n                <dt>Key Applications:<\/dt><dd class=\"apps\"><ul>\n<li><a href=\"https:\/\/www.equilibar.com\/back-pressure-regulators\/severe-services\/two-phase-flow\/\">High Flow Catalysis Research<\/a><\/li>\n<li>Pilot Scale Reactors<\/li>\n<li>High Pressure Liquid Fuels<\/li>\n<\/ul>\n<\/dt>\n              <\/dl>\n            <\/div>\n          <\/div>\n        <\/div>\n        <br \/> <div class=\"productpg\">\n          <div class=\"grid\">\n            <div class=\"c-one-third\">\n        <img decoding=\"async\" loading=\"lazy\" width=\"425\" height=\"284\" src=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2021\/01\/GSD3-shorter.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Equilibar GSD3 stainless steel pressure regulator\" srcset=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2021\/01\/GSD3-shorter.jpg 425w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2021\/01\/GSD3-shorter-300x200.jpg 300w\" sizes=\"auto, (max-width: 425px) 100vw, 425px\" \/><a class=\"button primary large\" style=\"color:white;padding:8px 30px;\" href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsd3-general-service-back-pressure-regulator\/\">Technical Details<\/a>\n            <\/div>\n            <div class=\"c-two-third\">\n              <h4><a href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsd3-general-service-back-pressure-regulator\/\">GSD3 General Service Back Pressure Regulator<\/a><\/h4>\n              <dl>\n                <dt>Port Sizes:<\/dt>\n                  <div class=\"ddport\">\n        <dd class=\"size\">3\/8\"<\/dd>\n                <\/div>\n                  <dt class=\"pranges\">Typical Pressure Ranges:<\/dt>\n                  <div class=\"ddrange\">\n        <dd class=\"range\">0 - 1 in WC<\/dd><dd class=\"range\">0 - 10 in WC<\/dd><dd class=\"range\">0 - 1.4 psi<\/dd><dd class=\"range\">0 - 2 psi<\/dd><dd class=\"range\">0 - 5 psi<\/dd><dd class=\"range\">0 - 10 psi<\/dd><dd class=\"range\">0 - 20 psi<\/dd><dd class=\"range\">0 - 30 psi<\/dd><dd class=\"range\">0 - 60 psi<\/dd><dd class=\"range\">0 - 100 psi<\/dd><dd class=\"range\">0 - 150 psi<\/dd><dd class=\"range\">0 - 175 psi<\/dd><dd class=\"range\">0 - 200 psi<\/dd><dd class=\"range\">0 - 250 psi<\/dd><dd class=\"range\">0 - 300 psi<\/dd><dd class=\"range\">0 - 400 psi<\/dd>\n                <\/div>\n                <dt>Key Applications:<\/dt><dd class=\"apps\"><ul>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/fuel-pump-testing\/\"><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;Fuel Pump &amp; Systems Testing\\nFuel Cell Testing\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0 \\u00a0 Pump recirculation pressure control&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\">Fuel Pump &amp; Systems Testing<\/span><\/a><\/li>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/fuel-cells\/\"><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;Fuel Pump &amp; Systems Testing\\nFuel Cell Testing\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0 \\u00a0 Pump recirculation pressure control&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\">Fuel Cell Testing<\/span><\/a><\/li>\n<li><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;Fuel Pump &amp; Systems Testing\\nFuel Cell Testing\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0\\u00a0 \\u00a0 Pump recirculation pressure control&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\">Pump recirculation pressure control<\/span><\/li>\n<\/ul>\n<\/dt>\n              <\/dl>\n            <\/div>\n          <\/div>\n        <\/div>\n        <br \/> <div class=\"productpg\">\n          <div class=\"grid\">\n            <div class=\"c-one-third\">\n        <img decoding=\"async\" loading=\"lazy\" width=\"301\" height=\"219\" src=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/06\/MG_1586-web-e1471375168776.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"GSDH3_general_service_regulator\" \/><a class=\"button primary large\" style=\"color:white;padding:8px 30px;\" href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsdm3-general-service-back-pressure-regulator\/\">Technical Details<\/a>\n            <\/div>\n            <div class=\"c-two-third\">\n              <h4><a href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsdm3-general-service-back-pressure-regulator\/\">GSDM3 General Service Back Pressure Regulator<\/a><\/h4>\n              <dl>\n                <dt>Port Sizes:<\/dt>\n                  <div class=\"ddport\">\n        <dd class=\"size\">3\/8\"<\/dd>\n                <\/div>\n                  <dt class=\"pranges\">Typical Pressure Ranges:<\/dt>\n                  <div class=\"ddrange\">\n        <dd class=\"range\">0 - 750 psi<\/dd>\n                <\/div>\n                <dt>Key Applications:<\/dt><dd class=\"apps\"><ul>\n<li><a href=\"https:\/\/www.equilibar.com\/back-pressure-regulators\/severe-services\/two-phase-flow\/\"><span data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\" data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*High Flow Catalysis Research\\n*Pilot Scale Reactors\\n*Liquid Fuel Recirculation Loops&quot;}\">High Flow Catalysis Research<\/span><\/a><\/li>\n<li><span data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\" data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*High Flow Catalysis Research\\n*Pilot Scale Reactors\\n*Liquid Fuel Recirculation Loops&quot;}\">Pilot Scale Reactors<\/span><\/li>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/fuel-pump-testing\/\"><span data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\" data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*High Flow Catalysis Research\\n*Pilot Scale Reactors\\n*Liquid Fuel Recirculation Loops&quot;}\">Liquid Fuel Recirculation Loops<\/span><\/a><\/li>\n<\/ul>\n<\/dt>\n              <\/dl>\n            <\/div>\n          <\/div>\n        <\/div>\n        <br \/> <div class=\"productpg\">\n          <div class=\"grid\">\n            <div class=\"c-one-third\">\n        <img decoding=\"async\" loading=\"lazy\" width=\"301\" height=\"219\" src=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/06\/MG_1586-web-e1471375168776.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"GSDH3_general_service_regulator\" \/><a class=\"button primary large\" style=\"color:white;padding:8px 30px;\" href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsdh3-general-service-back-pressure-regulator\/\">Technical Details<\/a>\n            <\/div>\n            <div class=\"c-two-third\">\n              <h4><a href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsdh3-general-service-back-pressure-regulator\/\">GSDH3 General Service Back Pressure Regulator<\/a><\/h4>\n              <dl>\n                <dt>Port Sizes:<\/dt>\n                  <div class=\"ddport\">\n        <dd class=\"size\">3\/8\"<\/dd>\n                <\/div>\n                  <dt class=\"pranges\">Typical Pressure Ranges:<\/dt>\n                  <div class=\"ddrange\">\n        <dd class=\"range\">0 - 500 psi<\/dd><dd class=\"range\">0 - 750 psi<\/dd><dd class=\"range\">0 - 1000 psi<\/dd>\n                <\/div>\n                <dt>Key Applications:<\/dt><dd class=\"apps\"><ul>\n<li><a href=\"https:\/\/www.equilibar.com\/back-pressure-regulators\/severe-services\/two-phase-flow\/\"><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*High Flow Catalysis Research\\n*Pilot Scale Reactors\\n*High Pressure Liquid Fuels&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:769,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0}\">High Flow Catalysis Research<\/span><\/a><\/li>\n<li><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*High Flow Catalysis Research\\n*Pilot Scale Reactors\\n*High Pressure Liquid Fuels&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:769,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0}\">Pilot Scale Reactors<\/span><\/li>\n<li><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*High Flow Catalysis Research\\n*Pilot Scale Reactors\\n*High Pressure Liquid Fuels&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:769,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0}\">High Pressure Liquid Fuels<\/span><\/li>\n<\/ul>\n<\/dt>\n              <\/dl>\n            <\/div>\n          <\/div>\n        <\/div>\n        <br \/> <div class=\"productpg\">\n          <div class=\"grid\">\n            <div class=\"c-one-third\">\n        <img decoding=\"async\" loading=\"lazy\" width=\"300\" height=\"300\" src=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/06\/GSD4-Photoshopped-SS.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Stainless Steel GSD4\" srcset=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/06\/GSD4-Photoshopped-SS.png 300w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/06\/GSD4-Photoshopped-SS-150x150.png 150w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/06\/GSD4-Photoshopped-SS-50x50.png 50w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/06\/GSD4-Photoshopped-SS-100x100.png 100w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/06\/GSD4-Photoshopped-SS-47x47.png 47w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><a class=\"button primary large\" style=\"color:white;padding:8px 30px;\" href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsd4-general-service-back-pressure-regulator\/\">Technical Details<\/a>\n            <\/div>\n            <div class=\"c-two-third\">\n              <h4><a href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsd4-general-service-back-pressure-regulator\/\">GSD4 General Service Back Pressure Regulator<\/a><\/h4>\n              <dl>\n                <dt>Port Sizes:<\/dt>\n                  <div class=\"ddport\">\n        <dd class=\"size\">1\/2\"<\/dd>\n                <\/div>\n                  <dt class=\"pranges\">Typical Pressure Ranges:<\/dt>\n                  <div class=\"ddrange\">\n        <dd class=\"range\">0 - 1 in WC<\/dd><dd class=\"range\">0 - 10 in WC<\/dd><dd class=\"range\">0 - 2 psi<\/dd><dd class=\"range\">0 - 5 psi<\/dd><dd class=\"range\">0 - 10 psi<\/dd><dd class=\"range\">0 - 20 psi<\/dd><dd class=\"range\">0 - 30 psi<\/dd><dd class=\"range\">0 - 60 psi<\/dd><dd class=\"range\">0 - 100 psi<\/dd><dd class=\"range\">0 - 150 psi<\/dd><dd class=\"range\">0 - 200 psi<\/dd><dd class=\"range\">0 - 250 psi<\/dd><dd class=\"range\">0 - 300 psi<\/dd>\n                <\/div>\n                <dt>Key Applications:<\/dt><dd class=\"apps\"><ul>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/fuel-pump-testing\/\">Pump Pressure Control<\/a><\/li>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/fuel-cells\/\">Fuel Cell Testing<\/a><\/li>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/extrusion-pressure-control\/\">Extrusion Pressure Control<\/a><\/li>\n<\/ul>\n<\/dt>\n              <\/dl>\n            <\/div>\n          <\/div>\n        <\/div>\n        <br \/> <div class=\"productpg\">\n          <div class=\"grid\">\n            <div class=\"c-one-third\">\n        <img decoding=\"async\" loading=\"lazy\" width=\"335\" height=\"239\" src=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2019\/05\/GSDM4-Web-400x285-ColorMatched-e1736784542679.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Photo of the Equilibar General Service Back Pressure Regulator\" srcset=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2019\/05\/GSDM4-Web-400x285-ColorMatched-e1736784542679.jpg 335w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2019\/05\/GSDM4-Web-400x285-ColorMatched-e1736784542679-300x214.jpg 300w\" sizes=\"auto, (max-width: 335px) 100vw, 335px\" \/><a class=\"button primary large\" style=\"color:white;padding:8px 30px;\" href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsdm4-general-service-back-pressure-regulator\/\">Technical Details<\/a>\n            <\/div>\n            <div class=\"c-two-third\">\n              <h4><a href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsdm4-general-service-back-pressure-regulator\/\">GSDM4 General Service Back Pressure Regulator<\/a><\/h4>\n              <dl>\n                <dt>Port Sizes:<\/dt>\n                  <div class=\"ddport\">\n        <dd class=\"size\">1\/2\"<\/dd>\n                <\/div>\n                  <dt class=\"pranges\">Typical Pressure Ranges:<\/dt>\n                  <div class=\"ddrange\">\n        <dd class=\"range\">0 - 500 psi<\/dd><dd class=\"range\">0 - 750 psi<\/dd>\n                <\/div>\n                <dt>Key Applications:<\/dt><dd class=\"apps\"><ul>\n<li><a href=\"https:\/\/www.equilibar.com\/back-pressure-regulators\/severe-services\/two-phase-flow\/\"><span data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\" data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*High Flow Catalysis Research\\n*Pilot Scale Reactors\\n*Liquid Fuel Recirculation Loops&quot;}\">High Flow Catalysis Research<\/span><\/a><\/li>\n<li><span data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\" data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*High Flow Catalysis Research\\n*Pilot Scale Reactors\\n*Liquid Fuel Recirculation Loops&quot;}\">Pilot Scale Reactors<\/span><\/li>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/fuel-pump-testing\/\"><span data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\" data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*High Flow Catalysis Research\\n*Pilot Scale Reactors\\n*Liquid Fuel Recirculation Loops&quot;}\">Liquid Fuel Recirculation Loops<\/span><\/a><\/li>\n<\/ul>\n<\/dt>\n              <\/dl>\n            <\/div>\n          <\/div>\n        <\/div>\n        <br \/> <div class=\"productpg\">\n          <div class=\"grid\">\n            <div class=\"c-one-third\">\n        <img decoding=\"async\" loading=\"lazy\" width=\"569\" height=\"459\" src=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2022\/10\/gsdh8-product-card.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2022\/10\/gsdh8-product-card.jpg 569w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2022\/10\/gsdh8-product-card-300x242.jpg 300w\" sizes=\"auto, (max-width: 569px) 100vw, 569px\" \/><a class=\"button primary large\" style=\"color:white;padding:8px 30px;\" href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsdh4-general-service-back-pressure-regulator\/\">Technical Details<\/a>\n            <\/div>\n            <div class=\"c-two-third\">\n              <h4><a href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsdh4-general-service-back-pressure-regulator\/\">GSDH4 General Service Back Pressure Regulator<\/a><\/h4>\n              <dl>\n                <dt>Port Sizes:<\/dt>\n                  <div class=\"ddport\">\n        <dd class=\"size\">1\/2\"<\/dd>\n                <\/div>\n                  <dt class=\"pranges\">Typical Pressure Ranges:<\/dt>\n                  <div class=\"ddrange\">\n        <dd class=\"range\">0 - 500 psi<\/dd><dd class=\"range\">0 - 750 psi<\/dd><dd class=\"range\">0 - 1000 psi<\/dd>\n                <\/div>\n                <dt>Key Applications:<\/dt><dd class=\"apps\"><ul>\n<li><a href=\"https:\/\/www.equilibar.com\/back-pressure-regulators\/severe-services\/two-phase-flow\/\"><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*High Flow Catalysis Research\\n*Pilot\\u00a0Production Reactors\\n*High Pressure Liquid Recirculation Loops&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\">High Flow Catalysis Research<\/span><\/a><\/li>\n<li><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*High Flow Catalysis Research\\n*Pilot\\u00a0Production Reactors\\n*High Pressure Liquid Recirculation Loops&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\">Pilot\u00a0Production Reactors<\/span><\/li>\n<li><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*High Flow Catalysis Research\\n*Pilot\\u00a0Production Reactors\\n*High Pressure Liquid Recirculation Loops&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\">High Pressure Liquid Recirculation Loops<\/span><\/li>\n<\/ul>\n<\/dt>\n              <\/dl>\n            <\/div>\n          <\/div>\n        <\/div>\n        <br \/> <div class=\"productpg\">\n          <div class=\"grid\">\n            <div class=\"c-one-third\">\n        <img decoding=\"async\" loading=\"lazy\" width=\"400\" height=\"285\" src=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/06\/GSD6-WEB-400X285-Colormatched.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Photograph of the Equilibar GSD6\" srcset=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/06\/GSD6-WEB-400X285-Colormatched.jpg 400w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/06\/GSD6-WEB-400X285-Colormatched-300x214.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><a class=\"button primary large\" style=\"color:white;padding:8px 30px;\" href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsd6-general-service-back-pressure-regulator\/\">Technical Details<\/a>\n            <\/div>\n            <div class=\"c-two-third\">\n              <h4><a href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsd6-general-service-back-pressure-regulator\/\">GSD6 General Service Back Pressure Regulator<\/a><\/h4>\n              <dl>\n                <dt>Port Sizes:<\/dt>\n                  <div class=\"ddport\">\n        <dd class=\"size\">3\/4\"<\/dd>\n                <\/div>\n                  <dt class=\"pranges\">Typical Pressure Ranges:<\/dt>\n                  <div class=\"ddrange\">\n        <dd class=\"range\">0 - 1 in WC<\/dd><dd class=\"range\">0 - 10 in WC<\/dd><dd class=\"range\">0 - 2 psi<\/dd><dd class=\"range\">0 - 5 psi<\/dd><dd class=\"range\">0 - 10 psi<\/dd><dd class=\"range\">0 - 20 psi<\/dd><dd class=\"range\">0 - 30 psi<\/dd><dd class=\"range\">0 - 60 psi<\/dd><dd class=\"range\">0 - 100 psi<\/dd><dd class=\"range\">0 - 150 psi<\/dd><dd class=\"range\">0 - 200 psi<\/dd><dd class=\"range\">0 - 250 psi<\/dd><dd class=\"range\">0 - 300 psi<\/dd>\n                <\/div>\n                <dt>Key Applications:<\/dt><dd class=\"apps\"><ul>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/tank-blanketing-or-padding\/\">Tank Blanketing<\/a><\/li>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/test-stand-for-automotive-or-aerospace-components\/\">Automotive or Aerospace Test Stand<\/a><\/li>\n<li><a href=\"http:\/\/www.equilibar.com\/application\/control-the-flow-of-a-pump\/\">Pump Pressure Control<\/a><\/li>\n<li><a href=\"http:\/\/www.equilibar.com\/application\/fuel-cells\/\">Fuel Cell Testing<\/a><\/li>\n<li><a href=\"http:\/\/www.equilibar.com\/application\/extrusion-pressure-control\/\">Extrusion Pressure Control<\/a><\/li>\n<\/ul>\n<\/dt>\n              <\/dl>\n            <\/div>\n          <\/div>\n        <\/div>\n        <br \/> <div class=\"productpg\">\n          <div class=\"grid\">\n            <div class=\"c-one-third\">\n        <img decoding=\"async\" loading=\"lazy\" width=\"1160\" height=\"917\" src=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/09\/GSDM6_Edited_Transparent_Background-scaled-e1724861235693.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Photo of a Equilibar General Service Back Pressure Regulator\" srcset=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/09\/GSDM6_Edited_Transparent_Background-scaled-e1724861235693.jpg 1160w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/09\/GSDM6_Edited_Transparent_Background-scaled-e1724861235693-300x237.jpg 300w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/09\/GSDM6_Edited_Transparent_Background-scaled-e1724861235693-1024x809.jpg 1024w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/09\/GSDM6_Edited_Transparent_Background-scaled-e1724861235693-768x607.jpg 768w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/09\/GSDM6_Edited_Transparent_Background-scaled-e1724861235693-1080x854.jpg 1080w\" sizes=\"auto, (max-width: 1160px) 100vw, 1160px\" \/><a class=\"button primary large\" style=\"color:white;padding:8px 30px;\" href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsdm6-general-service-back-pressure-regulator\/\">Technical Details<\/a>\n            <\/div>\n            <div class=\"c-two-third\">\n              <h4><a href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsdm6-general-service-back-pressure-regulator\/\">GSDM6 General Service Back Pressure Regulator<\/a><\/h4>\n              <dl>\n                <dt>Port Sizes:<\/dt>\n                  <div class=\"ddport\">\n        <dd class=\"size\">3\/4\"<\/dd>\n                <\/div>\n                  <dt class=\"pranges\">Typical Pressure Ranges:<\/dt>\n                  <div class=\"ddrange\">\n        <dd class=\"range\">0 - 500 psi<\/dd>\n                <\/div>\n                <dt>Key Applications:<\/dt><dd class=\"apps\"><ul>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/liquid-dosing-control-in-bio-pharmaceutical-processes\/\"><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*Precision Dosing Pressure Control\\n*Pump Recirculation Loops\\n*High Viscosity Media&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\">Precision Dosing Pressure Control<\/span><\/a><\/li>\n<li><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*Precision Dosing Pressure Control\\n*Pump Recirculation Loops\\n*High Viscosity Media&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\">Pump Recirculation Loops<\/span><\/li>\n<li><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*Precision Dosing Pressure Control\\n*Pump Recirculation Loops\\n*High Viscosity Media&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\">High Viscosity Media<\/span><\/li>\n<\/ul>\n<\/dt>\n              <\/dl>\n            <\/div>\n          <\/div>\n        <\/div>\n        <br \/> <div class=\"productpg\">\n          <div class=\"grid\">\n            <div class=\"c-one-third\">\n        <img decoding=\"async\" loading=\"lazy\" width=\"2857\" height=\"2507\" src=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/09\/6244DB34-3C87-47D9-BDF2-0919DC115D0F-1.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"GSDH6\" srcset=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/09\/6244DB34-3C87-47D9-BDF2-0919DC115D0F-1.png 2857w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/09\/6244DB34-3C87-47D9-BDF2-0919DC115D0F-1-300x263.png 300w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/09\/6244DB34-3C87-47D9-BDF2-0919DC115D0F-1-1024x899.png 1024w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/09\/6244DB34-3C87-47D9-BDF2-0919DC115D0F-1-768x674.png 768w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/09\/6244DB34-3C87-47D9-BDF2-0919DC115D0F-1-1536x1348.png 1536w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/09\/6244DB34-3C87-47D9-BDF2-0919DC115D0F-1-2048x1797.png 2048w\" sizes=\"auto, (max-width: 2857px) 100vw, 2857px\" \/><a class=\"button primary large\" style=\"color:white;padding:8px 30px;\" href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsdh6-general-service-back-pressure-regulator\/\">Technical Details<\/a>\n            <\/div>\n            <div class=\"c-two-third\">\n              <h4><a href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsdh6-general-service-back-pressure-regulator\/\">GSDH6 General Service Back Pressure Regulator<\/a><\/h4>\n              <dl>\n                <dt>Port Sizes:<\/dt>\n                  <div class=\"ddport\">\n        <dd class=\"size\">3\/4\"<\/dd>\n                <\/div>\n                  <dt class=\"pranges\">Typical Pressure Ranges:<\/dt>\n                  <div class=\"ddrange\">\n        <dd class=\"range\">0 - 1000 psi<\/dd><dd class=\"range\">0 - 1500 psi<\/dd>\n                <\/div>\n                <dt>Key Applications:<\/dt><dd class=\"apps\"><ul>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/pressure-control-for-reverse-osmosis\/\">Reverse Osmosis<\/a><\/li>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/electrolysis-electrolyzer-pressure-control\/\"><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*Precision Dosing Pressure Control\\n*Pump Recirculation Loops\\n*High Viscosity Media&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\">Electrolysis and Electrolyzer pressure control <\/span><\/a><\/li>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/control-the-flow-of-a-pump\/\"><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*Precision Dosing Pressure Control\\n*Pump Recirculation Loops\\n*High Viscosity Media&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\">Pump Recirculation Loops<\/span><\/a><\/li>\n<li><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*Precision Dosing Pressure Control\\n*Pump Recirculation Loops\\n*High Viscosity Media&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\">High Viscosity Media<\/span><\/li>\n<\/ul>\n<\/dt>\n              <\/dl>\n            <\/div>\n          <\/div>\n        <\/div>\n        <br \/> <div class=\"productpg\">\n          <div class=\"grid\">\n            <div class=\"c-one-third\">\n        <img decoding=\"async\" loading=\"lazy\" width=\"301\" height=\"189\" src=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/06\/MG_1621-web-e1471374839231.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"GSD6 General Service Back Pressure Regulator\" \/><a class=\"button primary large\" style=\"color:white;padding:8px 30px;\" href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsd8-general-service-back-pressure-regulator\/\">Technical Details<\/a>\n            <\/div>\n            <div class=\"c-two-third\">\n              <h4><a href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsd8-general-service-back-pressure-regulator\/\">GSD8 General Service Back Pressure Regulator<\/a><\/h4>\n              <dl>\n                <dt>Port Sizes:<\/dt>\n                  <div class=\"ddport\">\n        <dd class=\"size\">1\"<\/dd>\n                <\/div>\n                  <dt class=\"pranges\">Typical Pressure Ranges:<\/dt>\n                  <div class=\"ddrange\">\n        <dd class=\"range\">0 - 1 in WC<\/dd><dd class=\"range\">0 - 10 in WC<\/dd><dd class=\"range\">0 - 28 in WC<\/dd><dd class=\"range\">0 - 2 psi<\/dd><dd class=\"range\">0 - 5 psi<\/dd><dd class=\"range\">0 - 10 psi<\/dd><dd class=\"range\">0 - 20 psi<\/dd><dd class=\"range\">0 - 30 psi<\/dd><dd class=\"range\">0 - 60 psi<\/dd><dd class=\"range\">0 - 100 psi<\/dd><dd class=\"range\">0 - 150 psi<\/dd>\n                <\/div>\n                <dt>Key Applications:<\/dt><dd class=\"apps\"><ul>\n<li><a href=\"http:\/\/www.equilibar.com\/application\/tank-blanketing-or-padding\/\">Tank Blanketing<\/a><\/li>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/test-stand-for-automotive-or-aerospace-components\/\">Automotive or Aerospace Test Stand<\/a><\/li>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/fuel-pump-testing\/\">Pump Pressure Control<\/a><\/li>\n<li><a href=\"http:\/\/www.equilibar.com\/application\/fuel-cells\/\">Fuel Cell Testing<\/a><\/li>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/extrusion-pressure-control\/\">Extrusion Pressure Control<\/a><\/li>\n<\/ul>\n<\/dt>\n              <\/dl>\n            <\/div>\n          <\/div>\n        <\/div>\n        <br \/> <div class=\"productpg\">\n          <div class=\"grid\">\n            <div class=\"c-one-third\">\n        <img decoding=\"async\" loading=\"lazy\" width=\"521\" height=\"393\" src=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2022\/05\/GSDM8-brite-WEB2.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"photo of GSDM8 back pressure regulator\" srcset=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2022\/05\/GSDM8-brite-WEB2.jpg 521w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2022\/05\/GSDM8-brite-WEB2-300x226.jpg 300w\" sizes=\"auto, (max-width: 521px) 100vw, 521px\" \/><a class=\"button primary large\" style=\"color:white;padding:8px 30px;\" href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsdm8-general-service-back-pressure-regulator\/\">Technical Details<\/a>\n            <\/div>\n            <div class=\"c-two-third\">\n              <h4><a href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsdm8-general-service-back-pressure-regulator\/\">GSDM8 General Service Back Pressure Regulator<\/a><\/h4>\n              <dl>\n                <dt>Port Sizes:<\/dt>\n                  <div class=\"ddport\">\n        <dd class=\"size\">1\"<\/dd>\n                <\/div>\n                  <dt class=\"pranges\">Typical Pressure Ranges:<\/dt>\n                  <div class=\"ddrange\">\n        <dd class=\"range\">0 - 150 psi<\/dd><dd class=\"range\">0 - 175 psi<\/dd><dd class=\"range\">0 - 200 psi<\/dd><dd class=\"range\">0 - 250 psi<\/dd><dd class=\"range\">0 - 300 psi<\/dd><dd class=\"range\">0 - 400 psi<\/dd><dd class=\"range\">0 - 500 psi<\/dd>\n                <\/div>\n                <dt>Key Applications:<\/dt><dd class=\"apps\"><ul>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/liquid-dosing-control-in-bio-pharmaceutical-processes\/\"><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*Precision Dosing Pressure Control\\n*Pump Recirculation Loops\\n*High Viscosity Media&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\">Precision Dosing Pressure Control<\/span><\/a><\/li>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/electrolysis-electrolyzer-pressure-control\/\">Electrolyzer pressure control<\/a><\/li>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/pressure-control-polymer-processing\/\">Polymer Processing Pressure Control<\/a><\/li>\n<li><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*Precision Dosing Pressure Control\\n*Pump Recirculation Loops\\n*High Viscosity Media&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\">Pump Recirculation Loops<\/span><\/li>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/viscous-and-abrasive-fluid-control\/\"><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*Precision Dosing Pressure Control\\n*Pump Recirculation Loops\\n*High Viscosity Media&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\">High Viscosity Media<\/span><\/a><\/li>\n<\/ul>\n<\/dt>\n              <\/dl>\n            <\/div>\n          <\/div>\n        <\/div>\n        <br \/> <div class=\"productpg\">\n          <div class=\"grid\">\n            <div class=\"c-one-third\">\n        <img decoding=\"async\" loading=\"lazy\" width=\"299\" height=\"247\" src=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2016\/09\/GSDH8-0823-web-e1693416554409.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Equilibar GSDH8 back pressure regulator\" \/><a class=\"button primary large\" style=\"color:white;padding:8px 30px;\" href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsdh8-general-service-back-pressure-regulator\/\">Technical Details<\/a>\n            <\/div>\n            <div class=\"c-two-third\">\n              <h4><a href=\"https:\/\/www.equilibar.com\/ko\/product\/back-pressure-regulators\/gsdh8-general-service-back-pressure-regulator\/\">GSDH8 General Service Back Pressure Regulator<\/a><\/h4>\n              <dl>\n                <dt>Port Sizes:<\/dt>\n                  <div class=\"ddport\">\n        <dd class=\"size\">1\"<\/dd>\n                <\/div>\n                  <dt class=\"pranges\">Typical Pressure Ranges:<\/dt>\n                  <div class=\"ddrange\">\n        <dd class=\"range\">0 - 1000 psi<\/dd><dd class=\"range\">0 - 1500 psi<\/dd><dd class=\"range\">0 - 2000 psi<\/dd>\n                <\/div>\n                <dt>Key Applications:<\/dt><dd class=\"apps\"><ul>\n<li><a href=\"https:\/\/www.equilibar.com\/application\/electrolysis-electrolyzer-pressure-control\/\">Electr<span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*Precision Dosing Pressure Control\\n*Pump Recirculation Loops\\n*High Viscosity Media&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\">olysis gas stream pressure control<\/span><\/a><\/li>\n<li><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*Precision Dosing Pressure Control\\n*Pump Recirculation Loops\\n*High Viscosity Media&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\">High pressure <a href=\"https:\/\/www.equilibar.com\/application\/fuel-pump-testing\/\">pump test stands<\/a><\/span><\/li>\n<li><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;*Precision Dosing Pressure Control\\n*Pump Recirculation Loops\\n*High Viscosity Media&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:8961,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;16&quot;:14}\">High viscosity media or <a href=\"https:\/\/www.equilibar.com\/application\/pressure-control-polymer-processing\/\">polymer processing<\/a><\/span><\/li>\n<li>higher pressure <a href=\"https:\/\/www.equilibar.com\/application\/reactor-pressure-control\/\">chemical reactor control<\/a><\/li>\n<\/ul>\n<\/dt>\n              <\/dl>\n            <\/div>\n          <\/div>\n        <\/div>\n        <\/p> <p><!--- <h4>Metallic GS Details<\/h4> [table type=\"simple\"] <table width=\"600\"> <thead> <tr> <th rowspan=\"2\" valign=\"top\">Model<\/th> <th rowspan=\"2\" valign=\"top\">Port Size<\/th> <th rowspan=\"2\" valign=\"top\">Standard Body Materials<\/th> <th valign=\"top\">Diameter<\/th> <th valign=\"top\">Height<\/th> <th valign=\"top\">Max Std Pressure<\/th> <th valign=\"top\">Max Custom Pressure<\/th> <th colspan=\"2\" valign=\"top\">Cv Range (precision)<\/th> <th colspan=\"2\" valign=\"top\">Available End Fittings<\/th> <\/tr> <tr> <td colspan=\"2\" valign=\"top\" width=\"72\">(inch)<\/td> <td colspan=\"2\" valign=\"top\" width=\"121\">(psig)<\/td> <td valign=\"top\" width=\"36\">Min<\/td> <td valign=\"top\" width=\"38\">Max<\/td> <td valign=\"top\" width=\"36\">Std<\/td> <td valign=\"top\" width=\"63\">Available<\/td> <\/tr> <\/thead> <tbody> <tr> <td valign=\"top\" width=\"62\">GS2<\/td> <td valign=\"top\" width=\"78\">\u00bc\"<\/td> <td rowspan=\"6\" valign=\"top\" width=\"65\">SS316 (std) Carbon Steel (black oxide<\/td> <td valign=\"top\" width=\"36\">3.0<\/td> <td valign=\"top\" width=\"36\">1.4<\/td> <td valign=\"top\" width=\"61\">475<\/td> <td valign=\"top\" width=\"61\">2500<\/td> <td valign=\"top\" width=\"36\">1E\u20113<\/td> <td valign=\"top\" width=\"38\">1.0<\/td> <td rowspan=\"6\" valign=\"top\" width=\"36\">NPT<\/td> <td rowspan=\"6\" valign=\"top\" width=\"63\">150# Flange BSP SAE VCO style VCR style<\/td> <\/tr> <tr> <td valign=\"top\" width=\"62\">GS3<\/td> <td valign=\"top\" width=\"78\">3\/8\"<\/td> <td valign=\"top\" width=\"36\">3.5<\/td> <td valign=\"top\" width=\"36\">1.4<\/td> <td valign=\"top\" width=\"61\">325<\/td> <td valign=\"top\" width=\"61\">1450<\/td> <td valign=\"top\" width=\"36\">1E-3<\/td> <td valign=\"top\" width=\"38\">1.8<\/td> <\/tr> <tr> <td valign=\"top\" width=\"62\">GS4<\/td> <td valign=\"top\" width=\"78\">\u00bd\"<\/td> <td valign=\"top\" width=\"36\">4.5<\/td> <td valign=\"top\" width=\"36\">1.7<\/td> <td valign=\"top\" width=\"61\">300<\/td> <td valign=\"top\" width=\"61\">1500<\/td> <td valign=\"top\" width=\"36\">1E-2<\/td> <td valign=\"top\" width=\"38\">3.2<\/td> <\/tr> <tr> <td valign=\"top\" width=\"62\">GS6<\/td> <td valign=\"top\" width=\"78\">3\/4\"<\/td> <td valign=\"top\" width=\"36\">6.0<\/td> <td valign=\"top\" width=\"36\">2.0<\/td> <td valign=\"top\" width=\"61\">325<\/td> <td valign=\"top\" width=\"61\">1000<\/td> <td valign=\"top\" width=\"36\">1E-2<\/td> <td valign=\"top\" width=\"38\">5.5<\/td> <\/tr> <tr> <td valign=\"top\" width=\"62\">GS8<\/td> <td valign=\"top\" width=\"78\">1\"<\/td> <td valign=\"top\" width=\"36\">7.0<\/td> <td valign=\"top\" width=\"36\">2.5<\/td> <td valign=\"top\" width=\"61\">230<\/td> <td valign=\"top\" width=\"61\">900<\/td> <td valign=\"top\" width=\"36\">1E-2<\/td> <td valign=\"top\" width=\"38\">8.5<\/td> <\/tr> <\/tbody> <\/table> [\/table] !---><br \/> <div class=\"divider type-simple\"><\/div><div class=\"c-two-third \"> <h4>Other Equilibar Back Pressure Products:<\/h4> <p><div class=\"product-include bpr-squares\">\r\n\r\n<div class=\"grid\"><div class=\"c-one-fourth \"><span id=\"frame-counter-1\" class=\"frame type-simple aligncenter\">\n\t<span class=\"decorator\">\n\t\t<span class=\"outer\">\n\t\t\t<span class=\"inner\">\n\t\t\t\t<img decoding=\"async\" src=\"http:\/\/www.equilibar.com\/wp-content\/uploads\/2013\/07\/research-back-pressure-regulator_2201-150x150.jpg\" alt=\"research series back pressure regulator\" \/>\r\n<a href=\"http:\/\/www.equilibar.com\/back-pressure-regulators\/research-back-pressure-regulators\/\">Research Series\r\nBack Pressure Regulators<\/a>\r\n1\/16\" to 1\/4\"\r\n\r\nup to 10,000 psig \/ 690 bar(g)\r\n\n\t\t\t\t<span class=\"indicator indicator-document\"><span><\/span><span><\/span><\/span>\n\t\t\t<\/span>\t\t\t\n\t\t<\/span>\n\t<\/span>\n<\/span>\r\n<\/div><div class=\"c-one-fourth \"><span id=\"frame-counter-2\" class=\"frame type-simple aligncenter\">\n\t<span class=\"decorator\">\n\t\t<span class=\"outer\">\n\t\t\t<span class=\"inner\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"http:\/\/www.equilibar.com\/wp-content\/uploads\/2013\/07\/back-pressure-regulator1-150x150.jpg\" alt=\"general service back pressure regulator GS series\" width=\"150\" height=\"150\" \/>\r\n<a href=\"http:\/\/www.equilibar.com\/back-pressure-regulators\/general-service-back-pressure-regulators\/\">General Service\r\nBack Pressure Regulators<\/a>\r\n1\/4\" to 1\"\r\n\r\nup to 2500 psig \/ 172 bar(g)\r\n\n\t\t\t\t<span class=\"indicator indicator-document\"><span><\/span><span><\/span><\/span>\n\t\t\t<\/span>\t\t\t\n\t\t<\/span>\n\t<\/span>\n<\/span>\r\n<\/div><div class=\"c-one-fourth \"><span id=\"frame-counter-3\" class=\"frame type-simple aligncenter\">\n\t<span class=\"decorator\">\n\t\t<span class=\"outer\">\n\t\t\t<span class=\"inner\">\n\t\t\t\t\r\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"http:\/\/www.equilibar.com\/wp-content\/uploads\/2013\/07\/back-pressure-valve-150x150.jpg\" alt=\"industrial service back pressure valve BD series\" width=\"150\" height=\"150\" \/><a href=\"https:\/\/www.equilibar.com\/back-pressure-regulators\/back-pressure-valve\/bd-series-back-pressure-valves\/\">Industrial Service\r\nBack Pressure Valves<\/a>\r\n1.5\" to 4\"\r\n\r\nup to 150 psig \/ 10 bar(g)\n\t\t\t\t<span class=\"indicator indicator-document\"><span><\/span><span><\/span><\/span>\n\t\t\t<\/span>\t\t\t\n\t\t<\/span>\n\t<\/span>\n<\/span><\/div><div class=\"c-one-fourth \"><span id=\"frame-counter-4\" class=\"frame type-simple aligncenter\">\n\t<span class=\"decorator\">\n\t\t<span class=\"outer\">\n\t\t\t<span class=\"inner\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-40043\" src=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2024\/04\/GSDM8-with-pilot-straightened-for-web-include-150x150.jpg\" alt=\"Equilibar GSDM8 with electronic pilot\" width=\"185\" height=\"185\" srcset=\"https:\/\/www.equilibar.com\/wp-content\/uploads\/2024\/04\/GSDM8-with-pilot-straightened-for-web-include-150x150.jpg 150w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2024\/04\/GSDM8-with-pilot-straightened-for-web-include-50x50.jpg 50w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2024\/04\/GSDM8-with-pilot-straightened-for-web-include-100x100.jpg 100w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2024\/04\/GSDM8-with-pilot-straightened-for-web-include-47x47.jpg 47w, https:\/\/www.equilibar.com\/wp-content\/uploads\/2024\/04\/GSDM8-with-pilot-straightened-for-web-include.jpg 265w\" sizes=\"auto, (max-width: 185px) 100vw, 185px\" \/><a href=\"http:\/\/www.equilibar.com\/back-pressure-regulators\/electronic-back-pressure-regulators\/\">Electronic\r\nBack Pressure Regulators<\/a>\r\n1\/4\" to 4\"\r\n\r\nup to 5000 psig \/ 344 bar(g)\r\n\n\t\t\t\t<span class=\"indicator indicator-document\"><span><\/span><span><\/span><\/span>\n\t\t\t<\/span>\t\t\t\n\t\t<\/span>\n\t<\/span>\n<\/span><\/div><\/div>\r\n\r\n<\/div><br \/> <\/div><\/p> ","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":123,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-sidebar-left.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-1328","page","type-page","status-publish","hentry","btp_relation_tag-s-techarticle"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>General Service Back Pressure Regulators from Equilibar<\/title>\n<meta name=\"description\" content=\"Equilibar\u2019s GS back pressure valves provide stable pressure control for gas, liquid, and mixed-phases, common in fuel cell testing and vacuum applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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