背圧レギュレータ 真空制御弁

In Japan, for the application of support, please contact our sales representative.

107-8484
Akasaka, Minato-ku, Tokyo 3-9-1 Yashimaboeki building

Fulcrum and sales offices: Kanto Branch, Nagoya Branch, Yokkaichi office, Osaka branch, Okayama branch, Sakaide Branch, Kitakyushu office, Shunan office

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Equilibar, Inc., for the strict application products of the most demanding in the world, the innovative pressure control products design, manufacturers have focused on building. The Company, in order to provide optimal solutions to complex problems, we work directly with industry and research institutions. Equilibar company, has specialized in the following areas. :

  • Back-pressure control valve
  • Vacuum regulator
  • Ultra-low pressure and differential pressure for control device

Back pressure regulator

Equilibar’s regulator, in comparison to the design of conventional valve, offers several advantages. Equilibar Inc., a plurality of juxtaposed orifices, and using special techniques flow device passes simultaneously. The conventional regulator of design, it uses a single movable valve body the flow of the apparatus is adjusted so as to pass through one of the main valve seat. Equilibar’s design, was seen in the conventional regulator, we have overcome many of the limitations.

Two-phase flow

T conventional back pressure regulator, when the liquid phase and the gas phase is controlled in mixing had occurred pressure spikes. Two-phase flow will not be able to pass through a single orifice at the same speed. In the design with Equilibar Co. plurality of orifices, liquid phase can pass through a number of orifices, while the gas phase is controlled by the remainder of the orifice. Back pressure will remain stable in the set pressure to be desired.

From ultra-low flow rate to ultra-high flow rate

Conventional regulator is capable of meeting the highest flow rate that is required, it must have a single main valve passage area. This is, If the equipment flow rate is very low, making it difficult to accurately control the pressure. Equilibar’s design with a plurality of orifices is, If the equipment flow rate is low, except for a single small orifice, by closing all of the flow path, it will not solve the problem. If the flow rate suddenly increases, the orifice disposed in a further parallel is immediately take action, back pressure will maintain the set pressure desired for accurate.

Please refer to the detailed description in Equilibar’s back pressure regulator.

Vacuum regulator and control valve

Equilibar Inc. vacuum regulator may also function than conventional vacuum controller, it has been designed to provide more flexibility. Equilibar Inc., the multiple arranged in parallel orifice area was, we use the seal directly to the diaphragm. The diaphragm is the only moving part. In Equilibar’s design, we have to remove the internal friction and hysteresis conventional vacuum regulator to experience. The novel design is also to meet the Equilibar’s products have a particular temperature, corrosive media, the requirements coming from the cleanliness or cost concerns, and enables it to be manufactured from a wide range of materials.

Stable vacuum control by changing the flow rate

Conventional vacuum regulator, using a spring inside, you need a dynamic O- ring seal. These results in variability in the vacuum control, will cause volatility in the case of changes in particular demand of the device flow rate. Equilibar company, if the flow rate is very low, by only a single orifice to be able to provide a control, we have to solve this problem. Between the low flow rate, remains unnecessary orifice is closed. Of ultra-low flow rate, it has been excellent control confirmation. When the demand of flow rate is increased, the flow rate of from the rest of the multiple parallel arranged orifice will be added. Single movable film without friction, and removing the hysteresis found in conventional control valves.

High temperature or corrosive medium

Another advantage of Equilibar’s design is that it can be made of material that is adapted to the particular application products. Stainless steel alloy of the body, in order to be used at high temperatures, such as a vacuum distillation and vacuum crystallizer, you can be thin-film metal foil made of the diaphragm and the pair. Hastelloy, alloy A20 or acetal body material, corrosive, in order to obtain the maximum strength to wet or high temperature of the medium, PTFE-diaphragm might fit.

Please refer to the detailed description in Equilibar company vacuum regulator.

Low pressure control device

Equilibar Inc., to accurately control at a low pressure, offers a pressure regulator. The low-pressure option, contains manual control decompression regulator, electronic control pressure regulator, the vacuum regulator and the back-pressure valve.

Low pressure for pressure regulator

Equilibar LPR requires a very precise control, for ultra low flow rate and static application products, such as laboratory and calibration for application products, is a manual control pressure regulator. is.

Model 4100, to control the low pressure at a high flow rate, it is the regulator to adjust the knob. Pressure range is available to a minimum of 10 mBar.

Electric pressure regulator

Q series is controlled by a pressure setting signal of the electronic, is a pressure regulator group of high resolution.

Command signal, for accurate closed-loop control, will be directly compared with the signal from the internal pressure transducer on-board.

Q series, in order to supply the flow rate that is required, and use the real proportional solenoid valves or mechanical volume increase amplifier.

Low pressure differential pressure regulator

Equilibar HV series, requires a near atmospheric pressure or very high flow rate, has been specially designed to handle the application products of low differential pressure.

Typical application products, vapor recovery equipment, low-pressure glove box vacuum control, tank coating, contains a membrane filtration and separation equipment.

Pressure range can be up to at least 10 mBar with maximum control range 1 Bar. Port size is from DN50 to DN200. Stainless steel and PTFE Teflon wetted parts are available. .

Please refer to the detailed description in Equilibar’s low pressure control.

Pressure equipment directive

All of the standard Equilibar regulator has been designed according to European Union pressure equipment directive PED 2014/68 / EU. Equilibar Inc., ASME B31.3 and other additional relevant regulations, the Company’s design of all of the products, have been used in the construction and testing. If necessary, Equilibar regulator is CE mark is also possible acquisition. Please refer to the pressure equipment directive compliance statement here.

Please contact us directly to Equilibar’s engineers.

Equilibar company, welcomes inquiries. One of our engineers, carefully the details of your application, to review immediately, meet your technical requirements, to identify a suitable Equilibar regulator. Our goal is to help customers obtain a reply in the next morning, it is to provide feedback on the day of the business day. inquiry@equilibar.com to Become send an e-mail to us, please use the following short form.


back pressure regulator – vacuum control valve back pressure regulator year pressure equipment directive



Back pressure regulator – vacuum control valve

low pressure regulator

Back pressure regulator

Air pilot regulator and a back pressure regulator polytetrafluoroethylene (PTFE) manufactured by diaphragm Stainless steel GS series pilot pressure gauge is attached is shown.

 

 

Vacuum regulator and control valve

Manually adjustable pilot set pressure regulator with high flow rate DN50 (2 inch) vacuum regulator. Lightweight plastic NLB series is shown.

 

 

Low pressure regulator

LPR2 is adjusted by turning the knob in the manual, is a low-pressure regulator.

 

 

 

 Electric pressure regulator

Q series electronic pressure regulator, it is possible to accurately control the low pressure.

 

 

Low pressure differential pressure regulator

HV is, to control the pressure close to atmospheric pressure, high flow rate back pressure regulator