This SUPERIOR 3/4" MASTER SHUT OFF VALVE HIGH PRESSURE 3/4"x3/4 NPT FEMALE 430X4N is a flow-control valve. It acts as the on/off or metering point in a piping or tubing run, controlling how fluid or air passes through the circuit. Key specifications noted on this listing include NPT. It is commonly in plant piping systems and equipment requiring reliable shutoff or flow regulation.
