Inlet Check Valve for Diesel Hose Connection (2”)

Inlet Check Valve for Diesel Hose Connection. 2". Valves designed for use with plastic or metal tanks. Perko's new patent pending In-Pipe ICV fits inside the pipe itself. In-pipe ICVs mount inside standard 1-1/2" fill pipes near the connection to the fuel tank. Replaces in-line ICVs, eliminating 4 hose clamps & 2 leak points. Allows for full 18 GPM flow rates.