Western Enterprises® NASC 312-QDB20

Western Enterprises® Quick Connect Set, Quick Connect Set Fitting/Connector, 9/16-18 Nominal, Quick Connect Coupler x Hose End Style, 200 psi Pressure, Brass

• Features

• Brass construction provides long service life-cycle tested over 10000 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 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
• 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

Specifications