Western Check Valves (set) - Torch to Hose

• Meet or exceed CGA and OSHA requirements (Pamphlet CGA-E2)
• Flows for cutting up to 12" of steel
• Machined high quality brass with stainless steel operating spring and valve disc
• Low open/close pressures: 3 oz open valve and 10 oz reverse pressure to positively close valve
• 100% tested and UL listed
• Made in U.S.A.
• Pressure ratings: Oxygen - To 125 psig (860 kPa) Fuel Gas - To 50 psig (345 kPa)
• Check valve seat material: B-size models - Buna-N, A-size models - Viton