DETAILS
Model HPI 400L is a high flow in-line manifold regulator available in chrome-plated brass (HPI 400LC) or stainless steel (HPI 400LS) barstock for pipeline and other applications up to 40 bar (580 psig) inlet pressure.
Features
- Recommended gases purity levels up to grade 6.0 (99.9999) and delivery pressures up to 20 bar (290 psig)
- Stainless steel version applicable also for corrosive gases after prior confirmation of the material’s compatibility
- Low pressure and high flow regulator
- Nylon reinforced diaphragm
- HPI 400LC - chrome-plated body, bonnet and fittings
- HPI 400LS - 316L stainless steel body, bonnet and fittings
- 1x10-4 mbar I/s He inboard helium leak rate to maintain gas purity levels
- 1/8’’ NPT thread on the bonnet venting for safety in 316L SS version
- Maximum inlet pressure 40 bar (290 psig), except for Acetylene: 25 bar (362 psig)
- Cleaned for oxygen service