Hose-To-Hose Quick Connectors:
"B Fittings or A Fittings"
Gentec Koike style Quick Connectors provide fast, reliable, and easy setup for
welding, cutting, and brazing applications.
• They ensure pressure-tight connections made in seconds.
• Built-in automatic reset check valves prevent reverse flow of
gas by cutting off the gas under back pressure
• Oxygen and Fuel gas models are not interchangeable in order to prevent wrong
• Maximum working pressure: 29 PSI for fuel gases, 145 PSI for oxygen
• Gas must be shut off at regulators when disconnected
• Color-coded for fast, efficient, and safe handling • B-FITTINGS =
9/16”-18 hose connections are STANDARD
A-FITTINGS = 3/8”-24 hose connections
Quick Connector Set
(Pair) with Check Valve
Hose-to-Hose Quick-Connector, Pair -
Comes with Model # QC-HHF for
Fuel Gases & Model # QC-HHX
for Oxygen Gentec® QC-HHPR
WESTERN ENTERPRISE® QDB20