Watts F1116-31 User Manual
Classic series
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
Classic Series
PRESSURE SUSTAINING VALVE
with SOLENOID (On-Off) FEATURE
• Throttles open when upstream pressure is
above setpoint
• Throttles closed when upstream pressure is
below setpoint
• Solenoid (On-Off) Feature provides electrical
override of valve function
• Commonly installed between two pressure
zones or in Tank-Fill applications
• Adjustable Closing Speed
• Setpoint is adjustable
1 - Main Valve (Single Chamber)
2 - Pressure Sustaining Control
3 - Adjustable Closing Speed
4 - 2-Way Solenoid
°
X - Isolation Cocks
°
FC - Flo-Clean Strainer
°
Y - Y-Strainer (Replaces Flo-Clean)
°
AOS – Adjustable Opening Speed
°
P - Position Indicator
°
L - Limit Switch
P/L
X
X
X
1
Y/FC
3
2
4
CLOSES VALVE
OPENS VALVE
FLOW
(AOS)
F116-31 (Globe)
F1116-31 (Angle)
f116-31 link