Relay Valve 2 Port 3/8'' Control Port (NPT) Relay Valve 2 Port 3/8'' Control Port (N...
Non-ABS two port service relay valves in several configurations. Control Port (NPT) = 3/8'' Reservoir Port (NPT) = 1/2'' Delivery Ports (NPT) = 3/8'' Nominal Crack Pressure = 5.5 PSI