Western Check Valve Outlet with CGA-346 0.825"-14 RH male X 1/2" male NPT connection is made from brass and has pressure rating of 3000 PSIG.
Features
Check valve outlets are safer than conventional header valves, they minimize the danger of "heat of recompression" associated with oxygen by disbursing the heat
Check valves provide automatic gas shut off if a pigtail ruptures, preventing possible injury to the operator
For added safety, check valve outlets are assembled in the oxygen manifold headers