Western Quick Disconnects w/Check Valves (set) - Regulator To Hose Western’s Quick Connects provide fast, reliable and positive connections and quick disconnections for torches, hoses and regulators. All models are color-coded for gas service for added safety (oxygen/green, fuel gas/red). Oxy/fuel gas models include integral reverse flow Check Valves. Quick Connects fit all B-size welding and cutting equipment. Features Brass construction provides long service life– cycle tested over 10,000 operations indicating a service life of 10 to12 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 Double seal socket connection on second seal provides added safety protection Installation and operating instructions included Free standard ground shipping within continental U.S. Availability: Usually ships the next business day. WSTQDB30Mfg Industrial Price: $66.69Cyberweld Price: $53.35 All prices shown are in U.S. Dollars The Cyberweld® name, logo and the slogan "Weld with your mouse"® are registered service marks of: J.W. Goodliffe & Son, Inc. 1900 E. Elizabeth Ave. P.O. Box 4370 Linden, NJ 07036 (800) 419-0580 FAX (908) 486-9366 Phone answered live M-F 8:00am to 4:30pm EDT © 2000 - 2008. All rights reserved.