1788B

Heavy Duty pressure reducing gas line regulator, 1” FNPT. 500 PSIG max inlet pressure, 40 -110 PSIG operating range. Brass body, nickel plated aluminum bonnet, Viton seat, Nitrile with PTFE liner diaphragm, ¼” FNPT gauge ports. -40°F to +165°F working temperature range. Cleaned for oxygen service per CGA G-4.1. REGO.