Victor Check Valves (set) - Regulator To Hose NOTE: For use with "B" Hose fittings only Easily mounts on outlet bushing of any regulator having a B-Size outlet. This model has a flow capacity of (1200 SCFH at 50 PSIG) when installed on a regulator. The Check Valve is to easy to see and is less subject to contamination, abuse and damage. For regulator to hose applications, Victor Check Valves guard against danger caused by plugged tips, over-pressurizing or incorrect startup procedures. Proper Check Valve installation helps prevent accidents caused by gases mixing in hoses, regulators or cylinders. Note: Check valves do not stop flashbacks. Features Meet or exceed CGA and OSHA requirements (Pamphlet CGA-E2) Flows for cutting up to 12" of steel Machined high quality brass with stainless steel operating spring and valve disc Low open/close pressures: 3 oz. open valve and 10 oz. reverse pressure to positively close valve 100% tested and UL Listed Made in U.S.A. Pressure ratings: Oxygen – To 125 PSIG (860 kPa) Fuel Gas – To 50 PSIG (345 kPa) Check Valve Seat Material: B-Size Models – Buna-N Free standard ground shipping within continental U.S. Availability: Usually ships the next business day. 0690-0012Mfg Industrial Price: $22.28Cyberweld Price: $15.25 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.