Watts DWB User Manual
For Residential and Commercial Applications
ES-2-M2-DWB
Job Name
Job Location
Engineer
Approval
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Series 2M2 DWB
Duo-Clozure™ Washing Machine
Shutoff Valves
Size: 1⁄2" (15mm)
Series 2M2 DWB Duo-Clozure™ Washing Machine Shutoff
Valves consist of a molded plastic enclosure with top and side
knockouts that accept the hot and cold water supply piping as
well as a 1
modate the waste drain pipe. The Duo-Clozure™ incorporates a
Watts Model 2M2 Duo-Cloz™ washing machine shutoff valve
that simultaneously controls the flow of both hot and cold water
to the appliance. The Duo-Clozure™ trim plate can be decorated to blend in with the wall finish. The Series 2M2’s ball-type
design allows it to be opened to any position to throttle water
flow and minimize harmful water hammer and banging pipes
caused by fast closing washing machine solenoid valves.
1
/2" and 2" (40 and 50mm) drain knockout to accom-
Contractor
Approval
Contractor’s P.O. No.
Representative
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2M2 DWB
Features
• Decorative white faceplate that can be painted or papered to
match wall décor
• Used to manually eliminate water pressure on supply hoses
and prevent catastrophic water damage
• Connects to 1
• Side or top water supply piping
• Supplied with water pressure test plugs
• Easy to install. Models 2M2 DWB and 2M2 DWB Rough-In
Kit-BR. Complete with adjustable stud mounting brackets
1
/2" or 2" (40 or 50mm) drain piping
Models
2M2 DWB Size 1/2" (15mm) ell solder con-
2M2 DWB Rough-In Kit Contains components to rough-in
2M2 DWB Rough-In Kit-BR Contains components to rough-in
2M2 DWB Finish Kit Contains the 2M2 washing machine
nections for concealed piping.
Contains all of the components for
a complete installation.
and test piping and drain system
and test piping and drain system
with brackets
shutoff valve and finish trim
2M2 DWB Finish Kit
2M2 DWB Rough-In Kit
2M2 DWB Rough-In Kit-BR
Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements,
please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.
Specifications
The contractor shall install a single-handle wash machine shutoff valve. The ball-type valve shall simultaneously control the
flow of both hot and cold water to the appliance and be fitted
in a decorative recessed wall box. The decorative wall box shall
have a provision for 1
1
/2 inch and 2 inch (40 and 50 mm) drain
piping and a decorative cover.
The valves shall be a Watts Series 2M2 DWB Duo-Clozure
™
Washing Machine Shutoff Valve.
Pressure — Temperature
Maximum Pressure: 150psi (10.3 bar)
Maximum Temperature: 180°F (82°C)
Typical Installations
41" min.
to bottom
of bracket
42" min.
to box
centerline
Duo-Clozure wall box supplied with
adjustable stud mounting brackets for
Duo-Clozure wall box roughed in
with decorative faceplate installed.
easy installation.
2M2 DWB and
2M2 DWB Rough-In Kit BR
Dimensions — Weights
A3
M
B2 B
A2
A1
Finished Wall
Top View
MODEL DIMENSIONS (APPROX.) WEIGHT
A A1 A2 A3 B B1 B2 M
in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm lbs. kg
2M2DWB 63/16 158 6 153 53/16 132 103/16 259 77/32 183 65/8 168 721/32 195 21/2 64 3 1.4
A
B1
Front View Side View
Water Safety & Flow Control Products
Canada: 5435 North Service Rd., Burlington, ONT. L7L 5H7; www.wattscanada.ca
USA: 815 Chestnut St., No. Andover, MA 01845-6098; www.watts.com
ES-2-M2-DWB 0802 ©Watts Regulator Company, 2008
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