Product Features

Single-stage pressure regulator
Minimized internal volume for short purge times
All gas-wetted parts made of stainless steel SS 316L,Hastelloy C276 and PFA  respectively
Internal connectors for pressure gauges
High performance, high flow
High control accuracy
Metal-to-metal seal to atmosphere
Simple outlet pressure limitation by hand-wheel
100 % helium-leak-tested
Cleaned for O2 service


Technical Data

Type: single-stage
Inlet pressure P1: max. 300 psig
Outlet pressure: P2 30/60/100/150 psig
Body: see ordering info
Valve seat: PFA
Diaphragm: Hastelloy®C276
Inlets and Outlets: 3/4" NPT and tube fitting
Bonnet port: 1/8" NPT(option)
Temperature range: -40°F to +160°F (-40°C to +71°C)
Leak rate (to atmosphere): 1x10-9 mbar I/s He
Leak rate (via seat): 1x10-8 mbar I/s He
Flow capacity: Cv=1.6
Weight: approx.2.68kg ( depending on connections and options)
Supply pressure effect:7 psig rise in delivery pressure per 100
psig source pressure drop


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