Pressure Reducing Regulator for High Pressure Gas Service | Equilibar

Pressure Reducing Regulator for High Pressure Gas Service

Equilibar is proud to offer precision pressure reducing regulators for high pressure inert gas service. Applications for these regulators include research and laboratory applications, as well as pilot regulators for Equilibar dome-loaded pressure regulators.

Equilibar has partnered with a high quality US-based manufacturer with 30 years of experience designing top performance pressure controls. Our Series 3000 regulators are machined in the US , provide excellent performance and have a generous warranty support.

Series 3000 Series Details

The Series 3000 is intended for precision low-flow applications at pressure ranges from 500 psig /
34 bar(g) to 6000 psig / 414 bar(g). Designed for inert gases, these regulators offer self-venting through the bonnet for convenient control. Many customers use these regulators to provide adjustable pilot pressure setpoint for our dome-loaded back pressure regulators.

Series 3000 Regulators are normally in stock for quick delivery.

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Feature Details
Control mode Pressure reducing with self venting.
Brass units vent through bonnet.
Stainless steel units have a captured vent.
Outlet pressure ranges 5 – 250 psig / .34 – 17.2 bar(g)
5 – 500 psig / .34 – 34.5 bar(g)
5 – 1000 psig .34 – 68.9 bar(g)
10 – 1500 psig / .69 – 103 bar(g)
15 – 2500 psig / 1 – 172 bar(g)
25 – 4000 psig / 1.7 – 275 bar(g)
50 – 6000 psig / 3.4 – 414 bar(g)
100 – 10,000 psig / 6.9 – 689 bar(g)
Max inlet pressure 6000 psig / 414 bar(g) (Brass Units)
10,000 psig / 689 bar(g) (SS Units)
Cv 0.06
Body material Brass (SAE 360)
or
316L SS
Bonnet material Brass (SAE 360)
or
303 SS, 316L SS
Other Wetted parts 316L SS
Seals Buna-N (Brass Units)
Viton-A (SS Units)
Valve seat Vespel
Porting 1/4″ NPT (2 inlet / 2 outlet)
Dimensions 2.12″ diameter x 7″ high [53.85 mm diameter x 177.8 mm high]

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Contact our engineers to discuss your application.

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Series 3000 Stainless Steel Pressure Reducing Regulator

The Stainless Steel 316 version of Equilibar’s Series 3000 High Pressure Regulator, shown with a mounting bracket.

Series 3000 High Pressure Regulator dimensional drawing

A dimensional drawing of the Series 3000 High Pressure Regulator. A full size version of this drawing is available in the technical literature.

Equilibar News
expanded view of flow control

Cover story explores interaction between flow and pressure control

Equilibar was featured on the cover of the November issue of Flow Control Magazine for the article, “Beyond the classroom: an expanded view of flow control.” Written by Equilibar’s Jeff Jennings, the article explains how innovative developments over the past 20 years have resulted in new ways of taking advantage of the interaction between flow Read More

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