D19-5P57-4Z100000E

Model "DA1" Pressure Reducing Regulator (Series I); Body Size 2",Standard Diaphragm Construction; Carbon Steel Body & Carbon Steel Spring Chamber; 17-4ph SST Trim, 316l SST Cage, Pa Seat, Nbr Diaphragm,;Nbr Static Seal, O-Ring Dynamic Seal; 150 Lb Raised Face Flanges; Opt-80: 80-225 PSIG Range Spring; Internal Sensing, Standard - Flow To Open Direction