312-4280-Quick-Connects For Welding Equipment - Sets

• Hose-to-Hose Set w/Check Valves
• QUICK CONNECT SETS
• Brass construction provides long service life- cycle tested over 10 000 operations indicating a service life of 10 to 12 years of comparable use
• 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 two 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
• For inert gas models, demand valve on supply side creates a positive seal when fitting is not connected
• Double seal socket connection on second seal provides added safety protection
• 200 PSIG maximum operating pressure

Specifications

• Material: Brass

Additional Specifications

• Components: QDB21-Fuel Gas/QDB22-Oxygen/Inert