Use a ball valve to turn on or off the flow of pressure to allow for the removal of a pressure gauge for calibration or replacement purposes. May be installed for flow in either direction. The ball is hard chrome plated brass, while the body of the valve is nickel plated brass. Stem is blow-out proof.
Available in Female -Female and Male-Female configurations, in either 1/4 inch NPT or 1/2 inch NPT connection size.