This kunkle 911BDCM06AJE-0075 steel pressure relief valve 30GPM 1/2 psi size is a flow-control valve in industrial equipment. 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 2 psi. It is commonly in plant piping systems and equipment requiring reliable shutoff or flow regulation.
