Installation

II. Connecting Water Supply
1. Thoroughly flush supply lines to remove any debris, metallic shavings, flux, etc.
2. Shut off water supply to valve.
3. Hot and cold water supplies MUST be connected to designated sides for proper operation
of valve.
4. If solder/brazing the fitting connections, pre-assemble hot & cold adapter fittings to copper
piping. Use plumbers tape or equivalent to attach adapter to appropriate inlet / outlet port.
Important: All excessive heat shall be a minimum of 4” from valve.
5. Connect outlet pipes to various end device(s).
6.Turn on water supply to valve and check for leaks.
Hot water
supply
Cold water
supply
4” min.
Cartridge stem
(DO NOT TURN)
Fig. 3
NWP-1-742
1-743 shown
Outlet pipe for
shower connection
Adapter fitting
(not included)