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 set-point kits for dome-loaded pressure regulators.
Equilibar has partnered with a high-quality US-based regulator manufacture with 30 years of experience designing top-performance pressure controls. Our Series 3000 regulators are machined in the US and guaranteed to provide the same exact performance as similar big-brand products (which are often machined offshore). We stand behind their performance with excellent 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) through 6000 psig / 414 bar(g). Designed for inert gases, these regulators offer self-venting through the bonnet for convenient control of inert gases. Many of our customers use these regulators to provide adjustable set-point for our dome-loaded back pressure regulators.
Our Series 3000 Regulators will normally be in stock for quick delivery, and is configured for laboratory and research applications as well as set-point kits for Equilibar’s dome-loaded back pressure regulators.
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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.
Learn more:
The Stainless Steel 316 version of Equilibar’s Series 3000 High Pressure Regulator, shown with a mounting bracket.
A dimensional drawing of the Series 3000 High Pressure Regulator. A full size version of this drawing is available in the technical literature.
