Watts M1113-12 - Manual

02/09
M
ustang
s
eries
Standard Components
Options & Accessories
Schematics
12541 Gulf Freeway • Houston, Texas 77034 • (Ph) 713.943.0688 • (Fx) 713.944.9445 • www.watts.com
M113-12 (Globe)
M1113-12 (Angle)
• Electrically operated on / off (open / closed) valve
• Normally Open or Closed operation
• Solenoid equipped with Manual Operator
1 – Main Valve (Single Chamber)
2 – 3-Way Solenoid
1
X X
Y/FC
(ACS) X
P/L
2
CLOSES VALVE
OPENS VALVE
FLOW
(AOS)
Operations
The Solenoid On-Off Control Valve is designed to open fully or close drip-tight as commanded by the 3-Way
Solenoid Pilot. The Solenoid Pilot commands the routing of fluid and pressure into and out of the cover
chamber of the main valve. When the Solenoid Pilot connects the cover chamber of the valve to upstream
pressure, the valve closes drip tight. When the Solenoid Pilot connects the cover chamber of the valve to
downstream pressure (dry drain) or atmosphere (wet drain), the valve opens fully. Engaging the Solenoid
Manual operator simulates power to the solenoid, manually controlling the main valve. Disengaging the
Solenoid Manual operator returns the valve to electrical on-off service.
Specify voltage and MAIN VALVE actuation (energize to open or close), and “wet” or “dry” drain
PRIOR to ordering.
SOLENOID (On-Off) CONTROL VALVE
(4” and Smaller)
○ X – Isolation Cocks
○ FC – Flo-Clean Strainer
○ Y – Y-Strainer (Replaces Flo-Clean)
○ ACS – Adjustable Closing Speed
(Replaces Fixed Orifice)
○ AOS – Adjustable Opening Speed
○ P – Position Indicator
○ L – Limit Switch
(3)
(3)
(3)
(3)
(2)
(2)
(1)
Standard 3” & Smaller
Standard 4” & Larger
Optional All Sizes (3)
(2)
(1)