D59-APD7-418000M0E

Model DA5 Rev E Back Pressure Regulator; 2" Line Size; Stainless Steel Body With Stainless Steel Spring Chamber; PD 17-4PH Stainless Steel Trim, 316L Stainless Steel Cage, GF-TFE Seat, Fluorocarbon Diaphragm, Fluorocarbon Static Seal, Stainless Steel/PTFE U-Cup Dynamic Seal; OPT-30: Mates With ASME 150 Raised Face Flanges; 1-5 PSIG Range Spring; Large Internal Sensing; OPT-55: Cleaned For Oxygen Service Per Cashco Specification S-1134