Watts S1116-5 User Manual

R

1

4

CLOSES VALVE

OPENS VALVE

FLOW

3

4

2

(AOS)

P/L

X

Y/FC

X

X

X

BACKPRESSURE SUSTAINING VALVE
with HYDRAULIC CHECK FEATURE

01/05

Stainless Series

• Throttles open when upstream pressure is
above setpoint

• Throttles closed when upstream pressure is
below setpoint

• Hydraulic Check Feature prevents flow reversal

• Adjustable Closing Speed

S116-5 or S6116-5 (Globe)

S1116-5 or S61116-5 (Angle)

• 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

STANDARD COMPONENTS OPTIONS and ACCESSORIES

1 - Main Valve (Single Chamber)
2 - Pressure Sustaining Control
3 - Adjustable Closing Speed
4 - Check Valve

° X - Isolation Cocks
° FC - Flo-Clean Strainer
° Y - Y-Strainer (Replaces Flo-Clean)
° AOS – Adjustable Opening Speed
° P - Position Indicator
° L - Limit Switch

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