D54-ATNK-FCMAE

Model DA5 Rev E Back Pressure Regulator; 1/2" Line Size; Sales Kit A; 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; 100-300 PSIG Range Spring; Internal Sensing; OPT-5 Or OPT-36: Cryogenic Construction; OPT-55: Cleaned For Oxygen Service Per Cashco Specification S-1134