Manual

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

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

Y/FC

CLOSES VALVE

OPENS VALVE

FLOW

(AOS)

F116-31 (Globe)

F1116-31 (Angle)

f116-31 link

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R PRESSURE SUSTAINING VALVE with SOLENOID (On-Off) FEATURE 01/05 F116-31 (Globe) F1116-31 (Angle) Classic Series • 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 2 4 P/L (AOS) X 3 X X Y/FC 1 FLOW CLOSES VALVE OPENS VALVE STANDA