Specification

Rite-Temp
®
Valve Body & Cartridge Kit Complete
K-8304-UX
Inlet Port
PEX - Cold Expansion
4-13/16" (122 mm)
Outlet Port
1/2"-14 NPT and 5/8" ID
for 1/2" Nominal
Copper Tubing
Min Finished Wall
Max Finished Wall
1-15/16"
(49 mm)
1-15/16"
(49 mm)
2-3/4"
(70 mm)
3-1/2"
(89 mm)
Outlet Port
9/16"
(14 mm)
2-3/16"
(56 mm)
2-15/16"
(75 mm)
Cutout for finished walls
less than 3/4" (19 mm)
Cutout for finished walls
greater than 3/4" (19 mm)
Ø 5" (127 mm)
7/8" (22 mm)
Ø 4-1/2" (114 mm)
Ø 4" (102 mm)
Cut Line
Cut Line
Technical Information
All product dimensions are nominal.
Shower Valve:
Pressure: 45 psi (3.1 bar)
Maximum (Static) Pressure: 125 psi (8.6 bar)
Minimum (Operating) Pressure: 20 psi (1.4 bar)
Valve body: Machined-brass
Notes
Install this product according to the installation
guide.
Avoid cross-flow conditions. Do not install a
shut-off device on either valve outlet.
Cap the shower outlet if deck-mount spout,
diverter, or handshower is connected to the
spout outlet.
Install straight pipe or tube drop of 7" (178 mm)
to 18" (457 mm) with single elbow between the
valve and wall-mount spout.
For finished walls greater than 3/4" (19 mm)
and less than 1-1/2" (38 mm), install support(s)
2" (51 mm) from the stud face.
For finished walls greater than 1-1/2" (38 mm),
install support(s) 3" (76 mm) from the face of
the finished wall.
1-800-4KOHLER (1-800-456-4537)
Kohler Co. reserves the right to make revisions without notice to product specifications.
For the most current Specification Sheet, go to www.kohler.com.