Watts M1118-4 User Manual
Mustang series, Non-surge check valve, 6” and larger)
8550 Hansen Road
•
Houston, Texas 77075
•
(Ph) 713.943.0688
•
(Fx) 713.944.9445
•
www.wattsacv.com
STANDARD COMPONENTS
OPTIONS and ACCESSORIES
01/05
R
Mustang Series
1
X
2
2
2
4
4
3
P/L
X
X
CLOSES VALVE
OPENS VALVE
FLOW
• Valve closes when downstream pressure is
greater than upstream pressure
• Valve opens when upstream pressure is
greater than downstream pressure
• Opening and Closing Speed are separately
adjustable
1 - Main Valve (Single Chamber)
2 - Check Valve
3 - Adjustable Opening Speed
4 - Adjustable Closing Speed
°
X - Isolation Cocks
°
P - Position Indicator
°
L - Limit Switch
NON-SURGE CHECK VALVE
(6” and Larger)
M118-4 or M6118-4 (Globe)
M1118-4 or M61118-4 (Angle)
M118-4 link
This manual is related to the following products: