User 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

P/L

Y/FC

(AOS)

CLOSES VALVE

OPENS VALVE

FLOW

PRESSURE RELIEF, SUSTAINING,

or BACKPRESSURE CONTROL VALVE

• Opens when upstream pressure is above setpoint

• Closes when upstream pressure is below setpoint

• Adjustable Closing Speed

• When installed on branch of tee acts as Pressure

Relief Valve

• When installed between two pressure zones acts as

Pressure Sustaining Valve

• When installed on discharge of a pump acts as

Backpressure Control Valve

• Setpoint is adjustable

1 - Main Valve (Single Chamber)

2 - Relief / Sustaining Control

3 - Adjustable Closing Speed

° X - Isolation Cocks

° FC - Flo-Clean Strainer

° Y - Y-Strainer (Replaces Flo-Clean)

° AOS – Adjustable Opening Speed

° P - Position Indicator

° L - Limit Switch

F116 (Globe)

F1116 (Angle)

f116 link

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R PRESSURE RELIEF, SUSTAINING, or BACKPRESSURE CONTROL VALVE 01/05 F116 (Globe) F1116 (Angle) Classic Series • • • • Opens when upstream pressure is above setpoint Closes when upstream pressure is below setpoint Adjustable Closing Speed When installed on branch of tee acts as Pressure Relief Valve • When installed between two pressure zones acts as Pressure Sustaining Valve • When installed on discharge of a pump acts as Backpressure Control Valve • Setpoint is adjustable 2 P/L (AOS) X 3 X X Y/F