A24-3S2K-S5AA

Model CA-2 Rev A Back Pressure Regulator; 1/2" Line Size, Globe Design, Side Inlet-Side Outlet; Sales Kit A; Bronze Body With Bronze Spring Chamber; S2 Trim: 303 Stainless Steel Metal Seat, 302SST Diaphragm; 250-400 PSIG Range Spring; OPT-5: Cryogenic Construction, OPT-55: Cleaned For Oxygen Service Per Cashco Specification S-1134