Williams Push Button Valve

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Williams Push Button Valve

Application & Description: The WM148 series are a variety of spring-returned, three-way push button valves. These valves are operated manually by a button device mounted to an actuating push stem. The WM148 is actuated by depressing the button and stem. The stem closes the exhaust vent, opens the supply port and allows supply pressure to flow to the outlet port. When the button and stem are released, the supply port closes to block pressure delivery and outlet pressure is released through the exhaust vent. 

  • Port Size: 1/8" NPT 
  • Max supply pressure: 150 psi
  • Operating Temp: -20F to 200F
  • Flow Rating: 15 SCFM @ 100 psi



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