D1A-7SL7-4J100000E

Model "DA1" Pressure Reducing Regulator (Series I); Body Size 2-1/2",Standard Diaphragm Construction; Cf3m Body, Ductile Iron Spring Chamber; 316l SST Trim, Gf-Tfe Seat, Fkm Diaphragm,;Fkm Static Seal, Tfe Cap W/Fkm Energizer Dynamic Seal, Gftfe Wiper; 150 Lb Raised Face Flanges; 10-70 PSIG Range Spring; Internal Sensing, Standard - Flow To Open Direction