Specification Sheet

Rough-in Valve Installation
Recommended Installation by a Professional Plumbing Contractor
Note: Use plumbers tape or equivalent to seal all threaded joints.
Warning: To prevent severe damage to valve body, any solder/braze process must be performed a min. of 4"
from ports.
1. Install the quick connect spout shank through center hole of mounting surface. Secure with washer nut. See
Fig. 1.
2. Place washer nut on valve body. Insert body, (blue cold & red hot), through hole from below mounting sur -
face. Thread Inverted Flange Nut onto top portion of valve until it bottoms out. This will ensure the correct
stem height from mounting surface. Secure into place by tightening lower washer nut. See Figure 1.
3. Attach hot/cold valves to spout, utilizing ¾" copper pipe. See Fig. 3.
Spout nipple to
be used with
trim installation
Fig. 2
Inlet for hot
water supply
Inlet for cold
water supply
NWP-1-565
EN-2772a
REV A
Quick connect
spout shank
3/4” NPT
Fig. 1
Washer Nut
1-3/8”
Valve body
1-1/4”
Inverted Flange
Nut