This valve is constructed from high quality cast aluminum and brass. It has 1.5" female and 1.5" male threads along with a 1.0 " male T-thread. The 1.0" male discharge is backed up by an internal shut off valve. This allows the T-Valve to be inserted in a 1.5" hose lay and be able to tap into the hose lay with a 1.0" hose for limited water firefighting, filling back packs etc., without shutting down the entire hose lay.
The TV-15-1 is available with NST and/or NPSH Threads.