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> Williams air controls #WM778 pressure protection valve
Williams air controls #WM778 pressure protection valve
You are purchasing a Williams Air Controls pressure protection valve, as pictured.
The WM778 series are normally closed pressure protection valves often used when an auxiliary system is supplied off a primary system. The valve will protect primary system air pressure by reclosing automatically at a nominal 70 PSI (482 kPa).
* Maximum Operating Pressure 150 PSI (1034 kPa)
* Operating Temperature* -40° F to 180° F (-40°C to 82°C)
* Mounting By Inlet and Outlet Ports
* Materials Body Die Cast Zinc Alloy
* Diaphragm Fabric-reinforced Buna N
Thanks for looking and good luck!