Watts F1115-11 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 REDUCING and
SUSTAINING VALVE with
HYDRAULIC CHECK FEATURE
• Throttles to reduce high upstream pressure to
constant lower downstream pressure
• Throttles to maintain minimum upstream pressure
• Hydraulic Check Feature prevents flow reversal
• Reducing and Sustaining setpoints are separately
adjustable
1 - Main Valve (Single Chamber)
2 - Pressure Reducing Control
3 - Pressure Sustaining Control
4 - Check Valve
5 - Fixed Orifice
°
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
P/L
X
X
X
X
Y/FC
1
5
2
CLOSES VALVE
OPENS VALVE
FLOW
4
3
4
(AOS)
F115-11 (Globe)
F1115-11 (Angle)
f115-11 link