Aluminum 4" Female Camlock x 3" Female Camlock Camlock Size_1 inch For use on standpipes

For use on standpipes

Knox Standpipe Locks and FDC Caps protect fire department connections generally found on the exterior of buildings

to provide the desired weight and force to get the job done

It also meets or exceeds ULC-S518

has a male camlock and a male hose shank on the other

Aluminum 4" Female Camlock x 3" Female Camlock Camlock Size_1 inch For use on standpipesGlobal type "D" aluminum 4 inch female camlock (Cam & Groove) coupler to 3 inch female camlock (Cam & Groove). 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 4 inch male camlock The opposite female side of this adapter will only connect to a 3 inch male camlock How it works To make a connection, simply slide the camlock adapter into