D1C-4PE7-4A100000E

Model DA1 Rev E Pressure Reducing Regulator; 4" Line Size; Carbon Steel Body With Ductile Iron Spring Chamber; PE 17-4PH Stainless Steel Trim, 316L Stainless Steel Cage, PTFE Seat, FEP Laminated Fluorocarbon Diaphragm, Stainless Steel/PTFE U-Cup Static Seal, Stainless Steel/PTFE U-Cup Dynamic Seal; OPT-30: Mates With ASME 150 Raised Face Flanges; 5-20 PSIG Range Spring; Internal Sensing