LC4-AS17-1A00DV00B

Model "2171" Cryogenic Back Pressure Relief Regulator,Tfe Gaskets; 1/2" Size, Angle Design (Side Inlet(S) - Bottom Outlet); 316l SST Body & Cf3m SST Spring Chamber, Opt-55: Cleaned For Oxygen;Service Per Spec #S-1134; S1 Trim: 316l SST Metal Seat,302SST Diaphragm; Npt Screwed; 5-30 PSIG SST Range Spring; Opt-25: 1/8" Npt Spring Chamber Vent Tap; Opt-85: Inlet Gauge Tap