Aluminum 4" Female Camlock x 3" Female NPT Color_Yellow A foot valve is essentially

A foot valve is essentially a check valve

Warning - Not intended for hydrant pressure or head pressure from an above ground holding tank

Face gaskets are lathe cut ozone free EPDM or synthetic rubber

1 1/2 inch all polyester single jacket fire hose specifically designed for interior fire fighting use

Aluminum 4" Female Camlock x 3" Female NPT Color_Yellow A foot valve is essentiallyGlobal type "D" aluminum 4 inch female camlock (Cam & Groove) coupler to 3 inch female NPT threads. Under no circumstances should cam and groove couplings be used for compressed air or steam service! Connections The female side of this adapter will only connect to a 4 inch male camlock The female threaded side of this adapter will only connect to a 3 inch male National Pipe Tapered (NPT), for example, PVC or metal pipe fitting How it works To make a