Pressure Reducing Regulator for High Pressure Gas Service | Equilibar

Pressure Reducing Regulator for High Pressure Gas Service

High Pressure Regulator Useful as Pilot Regulator for Equilibar BPR

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

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

Series 3000 Series Details

The Series 3000 pressure regulator is intended for precision low-flow applications at pressure ranges from 500 psig /
34 bar(g) to 10,000 psig / 689 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 Equilibar dome-loaded back pressure regulators.

Series 3000 regulators are normally in stock for quick delivery.

Request a QuoteDownload Brochure

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]

Request a QuoteDownload Brochure

Contact our engineers to discuss your application.

Learn more:


Series 3000 Stainless Steel Pressure Reducing Regulator

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

Series 3000 High Pressure Regulator dimensional drawing

A dimensional drawing of the Series 3000 Regulator. Captured vent available on SS model only.

Equilibar News
application engineer

Team member spotlight: Alexander Jung, application engineer

We are pleased to introduce Alexander Jung, application engineer, who joined the Equilibar team last fall and has quickly learned the ropes to become a useful resource for our customers. Alexander earned a degree in chemical engineering from NC State University where he gained experience interning with an ethoxylation plant. “One of my most memorable Read More

Read More