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Built-in automatic reset check valve prevents reverse flow of gases by cutting off the gases under back pressure. Before disconnection, gas must be shut off at regulators. Color codes provide speed and safety. QC-RHF-A has A-Connection.

Quick Connector Sets - Regulator-to-Hose Connector Set - 145 PSI - Fuel/Oxygen

quick-connector-sets-regulator-to-hose-connector-set-145-psi-fueloxygen

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