Instruction 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

Stainless Series

(AOS)

CLOSES VALVE

OPENS VALVE

FLOW

P/L

Y/FC

• 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

S116 or S6116 (Globe)

S1116 or S61116 (Angle)

s116 link

PRESSURE RELIEF, SUSTAINING,

or BACKPRESSURE CONTROL VALVE

PAGE 1
R PRESSURE RELIEF, SUSTAINING, or BACKPRESSURE CONTROL VALVE 01/05 S116 or S6116 (Globe) S1116 or S61116 (Angle) Stainless Series • • • • • 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 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 2 P/L (