Smith - Reverse Flow Check Valve - Regulator Mount - Pair

Reverse flow check valves are an important part of any oxy/fuel system. Without check valves, reverse flow of oxygen and fuel gases can occur when a tip becomes clogged, or when one cylinder empties during use allowing the higher pressure gas to back up into the other hose and into the regulator, thereby creating conditions which could lead to a regulator explosion. Smith’s reverse flow check valves close automatically when outlet pressures drop below 1/2 PSIG, preventing reverse flow of gases.

Inlet Connection: 9/16”-18 LH & RH Internal
Outlet Connection: 9/16”-18 LH & RH External

Mfg Part #: H698

If in stock, this item will ship within 1-2 business days.