D1B-1P27-23100000E

Model DA1 Rev E Pressure Reducing Regulator; 3" Line Size; Ductile Iron Body With Ductile Iron Spring Chamber; P2 17-4PH Stainless Steel Trim, 316L Stainless Steel Cage, Polyurethane Seat, Neoprene Diaphragm, BUNA-N Static Seal, Stainless Steel/PTFE U-Cup Dynamic Seal; OPT-30: Mates With ASME 125 Flat Face Flanges; 50-225 PSIG Range Spring; Internal Sensing