IntroductionHikelok PPR2 Series ultra high purity, high flow tied diaphragm pressure reducing regulator offers 10 Ra microinch / 0.25 micrometer surface finish and is available in Hastelloy? trim. Maximum flow rates are up to 31.8 SCFM / 900 SLPM, with inlet pressures of 150, 1000, 1500 psig / 10.3, 69.0, 103 bar and outlet pressures up to 200 psig / 13.8 bar.
FeaturesMaximum Inlet Pressure 150, 1000, 1500 psig / 10.3, 69.0, 103 barOutlet Pressure Ranges 30, 60, 100, 150, 200 psig / 2.1, 4.1, 6.9, 10.3, 13.8 barDesign Proof Pressure 150% of maximum ratedInboard Leak Rate Operating Temperature Teflon? Seat: -40°F to 160°F / -40°C to 71°C PCTFE Seat: -40°F to 140°F / -40°C to 60°C Vespel? Seat: -40°F to 350°F / -40°C to 177°CFlow Capacity Cv = 1.2Decaying Inlet Characteristic 5 per 100 psig / 0.34 per 6.9 bar
AdvantagesDesigned for high flow, bulk specialty gasHastelloy? trim option is availablePositive shut-off seal, tied diaphragm designMetal-to-metal diaphragm to body seal for high leak integrityCaptured bonnet
More OptionsOptional material 316 stainless steel, Alloy C-276, Alloy 400, brassOptional seat material:PCTFE,Teflon