D1C-5P17-4T100000E

Model "DA1" Pressure Reducing Regulator (Series I); Body Size 4",Standard Diaphragm Construction; Carbon Steel Body & Carbon Steel Spring Chamber; 17-4ph SST Trim, 316l SST Cage, Pa Seat, Bc Diaphragm,;Nbr Static Seal, O-Ring Dynamic Seal; 150 Lb Raised Face Flanges; 10-40 PSIG Range Spring; Internal Sensing, Standard - Flow To Open Direction