3B6-A6Y7-1200P0R0A

Model "HP" Pressure Reducing Regulator,Graphite/Nbr Gaskets; 1" Size; Cf8m Body & Spring Chamber; S36y Trim: 316SST With Nylon Seat,302SST Diaphragm; Npt Screwed; 30-150 PSIG Range Spring; Opt-25p: Plastic Vent Screen (Includes Opt-25); Cleaned For Hydrogen Service Per Cashco Specification S-1821