- Single-stage pressure regulator
- 10μin. Ra surface finish
- Minimized internal volume for short purge times
- All gas-wetted parts made of stainless steel SS 316L,Hastelloy C276 and PCTFE respectively
- Internal connectors for pressure gauges
- Flow capacity: to 2000 slpm
- High control accuracy
- Metal-to-metal seal to atmosphere
- Simple outlet pressure limitation by hand-wheel
- 100% helium-leak-tested
- Cleaned for O2 service
- Tied-diaphragm design
For more detailed information, click the button below to download PDF.
- Type: single-stage
- Inlet pressure P1: max. 300 psig
- Outlet pressure P2: 30/60/100/150 psig
- Surface finish: 10μin. RaMaterials
- Body: see ordering info
- Valve seat: PFA (Vespel® optional)
- Diaphragm: Hastelloy® C276
- Inlets and Outlets: 3/4” / 1” face seal or tube weld
- Bonnet port: 1/8” FNPT(option)
- Temperature range: -40℉ to +160℉ (-40℃ to +71℃)
- Leak rate:(to atmosphere) 1×10-9 mbar I/s He
(via seat) 1×10-8 mbar I/s He - Flow capacity: Cv=1.6
- Weight: approx. 2.72kg (depending on connections or options)
- Supply pressure effect: 7 psig rise in delivery pressure per 100 psig source pressure drop
For more detailed information, click the button below to download PDF.
