Equilibar has several different trim styles and many different diaphragm materials to help us meet nearly every demanding research condition. Our Research Series work through an incredibly wide range of flow, pressure, and temperature. Materials include Hastelloy, SS316L, PTFE, and FFKM (Kalrez).
Typical temperature ranges are 150°C, 200°C (with viton seals and metallic diaphragm) and 327°C (with Kalrez seals and metallic diaphragm) for any of our standard Models with capabilities of up to 450°C with our special High Temperature Model, which utilizes Grafoil sealing gaskets.
Port sizes available for this series include 1/16″, 1/8″ and 1/4″ to accomodate most low flow / low dead volume requirements. For larger port sizes and flow rates see Equilibar’s General Service Series and Industrial Service Series.
No matter if your application requires precision pressure control of liquid, gas, mixed phases, or even a slurry, our Application Engineers can specify a suitable back pressure regulator for your application.
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Other Equilibar Back Pressure Products:
up to 10,000 psig / 690 bar(g)
up to 2500 psig / 172 bar(g)
up to 1000 psig / 69 bar(g)
up to 5000 psig / 344 bar(g)