D54-ATN7-4D500000E

Model DA5 Rev E Back Pressure Regulator; 1/2" Line Size; Stainless Steel Body With Stainless Steel Spring Chamber; TN 17-4PH Stainless Steel Trim WIth Monel Cage, PTFE Seat, Beryllium Copper Diaphragm, Stainless Steel/PTFE U-Cup, Static Seal, Stainless Steel/PTFE U-Cup Dynamic Seal; OPT-30: Mates With ASME 150 Raised Face Flanges; 30-150 PSIG Range Spring; Internal Sensing