To receive the most up-to-date product availability, pricing and delivery options, enter your zip code or log in to your account
Zip Code should not be blankEmail and Password should not be blank
Enter Delivery Zip Code
or
Log In
TELL US MORE
Are you currently located in California?
8 characters minimum
One number
One lowercase letter
One uppercase letter
One special character (!@#$%&*)
Password cannot contain space
Pursuant to CA SB 478, if you are located in California, Airgas cannot display your product pricing until all items have been added to your shopping cart so that we can calculate all applicable fees, including, but not limited to, shipping and handling fees.
Western Oxygen Reverse Flow Check Valve with 9/16"-18 RH thread has B-size male X B-size female connection and mounts easily on torch. It is made from high quality brass with stainless steel operating spring and valve disc. Check valve with pressuring rating of 125 PSIG and helps to cease reverse flow at point of origin. It delivers flows that cut up to 12" steel plate or handle heating tips. It requires 3 oz low open/close pressure to open and 10 oz reverse pressure to positively close. Check valve is UL listed and meets or exceeds CGA-as well as OSHA requirements.
Features
Machined from high quality brass with stainless steel operating spring and valve disc
Feature low open/close pressures: 3 oz to open valve and 10 oz reverse pressure to positively close valve
Mounts easily on torch, readily seen and can be removed for periodic testing
Flow cut up to 12" steel plate or handle heating tips (1200 scfh at 50 psig)
Stops reverse flow at point of origin
Caution
Safety First Western strongly encourages users of compressed gases to adhere to all safety guidelines and practices. Only an absolute and constant respect for compressed gases is acceptable for safe operations
Refer to the Western safety products such as check valves, flash arrestors, and relief valves