Watts M1127-11 User Manual
Mustang series
R
8550 Hansen Road
•
Houston, Texas 77075
•
(Ph) 713.943.0688
•
(Fx) 713.944.9445
•
www.wattsacv.com
STANDARD COMPONENTS
OPTIONS and ACCESSORIES
01/05
Mustang Series
ONE-WAY FLOW ALTITUDE VALVE
with DELAYED OPENING FEATURE
• Designed for Tank Fill applications
• Opens when Tank head pressure is below setpoint
• Closes when Tank head pressure is above setpoint
• Delayed Opening Feature allows calculated Tank
turnover
• Tank Sense Line is field installed (connected to
reservoir or standpipe)
• Adjustable Opening and Closing Speed
• Altitude and Delayed Opening setpoints are
separately adjustable
1 - Main Valve (Single Chamber)
2 - Delayed Opening Control
3 - Fig. 22-1 Accelerator Control
4 - Altitude Control
5 - Check Valve
6 - Adjustable Opening Speed
7 - Adjustable Closing Speed
8 - 3-Way Ball Valve
P - Position Indicator
°
X - Isolation Cocks
°
FC - Flo-Clean Strainer
°
Y - Y-Strainer (Replaces Flo-Clean)
°
L - Limit Switch
P(L)
1
X
X
5
5
4
7
8
6
2
3
X
Y/FC
CLOSES VALVE
OPENS VALVE
FLOW
(Tank Sense Line)
M127-11 or M6127-11 (Globe)
M1127-11 or M61127-11 (Angle)
m127-11 link