Push Button Valve Pressure Gauge

Pressure Gauge Push Button Valve-Push Button Cock-Isolator Valve-Gauge Cock For Overpressure Safety Device.

The Push Button Valve – PBV – replaces a manual ball valve when mounting pressure gauges to the gas piping. When manually actuated by pushing a spring return button, the pressure on the gauge can be read. Once released, the PBV automatically closes, and the pressure on the gauge is automatically removed. The PBV increases the life of the pressure gauge and protects the gauge from pressure surges, and it is used as a means to verify gauge still properly works.