User guide

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

STANDARD COMPONENTS OPTIONS and ACCESSORIES

01/05

Classic Series

• Opens at adjustable rate on pump start-up

• Closes at adjustable rate on pump shut-off

• Limit Switch turns pump off when valve closes

• Throttles to maintain constant back pressure

against pump

• Hydraulic Check Feature prevents ﬂow reversal

• Solenoid equipped with Manual Operator

• Backpressure setpoint is adjustable

1 - Main Valve (Single Chamber)

2 - Pressure Sustaining Control

3 - Fig.22 Accelerator Control

4 - Limit Switch

5 - 3-Way Solenoid

6 - Check Valve

7 - Adjustable Opening Speed

8 - Adjustable Closing Speed

° X - Isolation Cocks (STANDARD)

° FC - Flo-Clean Strainer (OPTIONAL)

° Y - Y-Strainer (STANDARD)

° L - Dual Limit Switch

Y/FC

CLOSES VALVE

OPENS VALVE

FLOW

Y/FC

PUMP CONTROL VALVE with

BACKPRESSURE FEATURE

F113-19 (Globe)

F1113-19 (Angle)

f113-19 link

PAGE 1
R PUMP CONTROL VALVE with BACKPRESSURE FEATURE 01/05 F113-19 (Globe) F1113-19 (Angle) Classic Series • • • • • Hydraulic Check Feature prevents ﬂow reversal • Solenoid equipped with Manual Operator • Backpressure setpoint is adjustable Opens at adjustable rate on pump start-up Closes at adjustable rate on pump shut-off Limit Switch turns pump off when valve closes Throttles to maintain constant back pressure against pump 2 5 4 3 7 6 X X 8 X X X 6 Y/FC Y/FC 1 1 FLOW CLOSES VALVE OPENS VALVE