OmniSwivel brand 3/8-Inch Male (24 tpi) fitting the other end has a male post compatible with most Schrader valve quick disconnects - this version includes a CHECK VALVE.

Omniswivel check valves only allow gas to flow in one direction and are open against upstream gas flow inlet pressures exceeding 1-psi. Gas flow direction is always only from the QD post inlet towards the 9/16 outlet. In the event of complete loss of gas flow pressure a check valve will automatically close. Check valves are typically used to protect against water entry in the event of loss of gas flow due to inadvertent disconnection or a severed upstream hose. We do not recommend use of check valves in the circumstances of most recreational diving applications.

• Designed for Schrader valve type connections typically found in Rebreather Systems.
• Available with or without Check Valve - This version is WITH CHECK VALVE
• Solid Brass Construction
• Made with oxygen compatible materials