Watts F1115-11 User Manual

R

PRESSURE REDUCING and

P/L

X

X

X

X

Y/FC

1

5

2

CLOSES VALVE

OPENS VALVE

FLOW

4

3

4

(AOS)

SUSTAINING VALVE with

Classic Series

• Throttles to reduce high upstream pressure to
constant lower downstream pressure

• Throttles to maintain minimum upstream pressure

HYDRAULIC CHECK FEATURE

01/05

F115-11 (Globe)

F1115-11 (Angle)

• Hydraulic Check Feature prevents flow reversal

• Reducing and Sustaining setpoints are separately

adjustable

STANDARD COMPONENTS OPTIONS and ACCESSORIES

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

8550 Hansen Road • Houston, Texas 77075 • (Ph) 713.943.0688 • (Fx) 713.944.9445 • www.wattsacv.com

° L – Limit Switch