Western QDB20 9/16″-18 Oxy-Fuel Hose to Hose Quick Connect Set
With Built in check valves
Great for quick connection of Oxy-fuel twin line gas hoses. Brass construction provides long service life-cycle tested over 10,000 operations indicating a service life of 10 to 12 years of comparable use. Double seal socket connection on second seal provides added safety protection
- Includes QDB21 Fuel Gas Quick Connect & QDB22 – Oxygen Quick Connect
- Oxygen – RH Thread CGA-022
- Fuel Gas – LH Thread CGA-023
- B Size (9/16″-18)
- Material – Brass
- Colour coded blue for easy identification
- Built in check valve
- Max pressure rating 200 psi
- Non-interchangeable Oxygen and Fuel Gas connectors prevent accidental gas mixing
- Instant closure on reverse flow Check Valves with total shutoff at only 10 oz. of back pressure
- Exceed CGA flow specifications-1100 SCFH flow at 125 PSIG inlet pressure and 800 SCFH flow at 125 PSIG inlet pressure when 2 additional check valves are used in conjunction with the Quick Connects
- Spring loaded locking mechanism responds to fingertip action and achieves a gas-tight connection
- Installation and operating instructions included
