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Features
Brass construction
•
Intended for use with Kohler non-diverter bath spouts
•
Two- or three-way configuration options
•
Integral dual check valves for backflow prevention
•
Bath-mount or deck-mount installation options
•
Codes/Standards Applicable
Specified model meets or exceeds the following:
ASME A112.18.1/CSA B125.1
•
Specified Model
TRANSFER VALVE WITH INTEGRAL
CHECK VALVES
K-408-K
ALSO K-409-K
K-408-K K-409-K
Colors/Finishes
NA: None applicable
•
Model Description Colors/Finishes
K-408-K Transfer valve with integral check for bath-mount installations ❑ NA
K-409-K Transfer valve with integral check for deck-mount installations ❑ NA
Product Specification
The two- or three-way transfer valve shall be made of brass construction. Product is intended for use with Kohler non-diverter
bath spouts. Product shall feature two- or three-way configuration options, and integral dual check valves for backflow
prevention. Optional feature shall be bath-mount or deck-mount installation. Transfer valve shall be Kohler Model
K-_______-K-NA.
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86847-4-
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USA/Canada: 1-800-4KOHLER
(1-800-456-4537)
www.kohler.com
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Installation Notes
Bath and handshower outlets required for two-way transfer
valve.
Bath, handshower, and auxiliary outlets required for three-way
transfer valve.
When used as a two-way transfer valve (bath and
handshower), the installer must cap the auxiliary outlet. Do
not install spouts with flow restrictors or shower units on the
bath outlet.
* For installation on cast iron baths, collar should be installed
with flange facing downward. Opening in cast iron must be Ø
1-7/8″ (48 mm) minimum.
* See Note
1" (25 mm)
1-7/16"
(37 mm) Max
3-3/16"
(81 mm)
Mixed Water Inlet
Supply Port
Auxiliary
Shower
Outlet Port
Mud Guard
Ø 1-7/8"
(48 mm)
K-408
1-5/8"
(41 mm)
1-5/8"
(41 mm)
Bottom View
1/8" (3 mm) Min (Others)
3/8" (10 mm) Min (Cast Iron)
9/16" (14 mm) Max
3-7/16"
(87 mm)
Max
2-3/16"
(56 mm)
3-3/16"
(81 mm)
Bath Outlet Port
1-5/8"
(41 mm)
Handshower/
Shower
Outlet Port
K-409
Mud Guard
* See Note
1" (25 mm)
1/16" (2 mm) (Collar)
Ø 1-7/8"
(48 mm)
2-3/16"
(56 mm)
Note: All ports are 1/2" nom.
copper tubing. (5/8" actual OD)
Product Diagram
TRANSFER VALVE WITH INTEGRAL CHECK VALVES
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