Watts S1115-58 User Manual

R

PRESSURE REDUCING VALVE

P/L

2

CLOSES VALVE

OPENS VALVE

FLOW

(AOS)

3

3

4

1

X

Y/FC

X

X X

with RETURN FLOW FEATURE

01/05

Stainless Series

• Throttles to reduce high upstream pressure to
constant lower downstream pressure

• Return Flow Feature opens valve when
downstream pressure is higher than upstream

S115-58 or S6115-58 (Globe)

• Reducing setpoint is adjustable

S1115-58 or S61115-58 (Angle)

STANDARD COMPONENTS OPTIONS and ACCESSORIES

1 - Main Valve (Single Chamber)
2 - Pressure Reducing Control
3 - Check Valve
4 - Fixed Orifice

° X - Isolation Cocks
° FC - Flo-Clean Strainer
° Y - Y-Strainer (Replaces Flo-Clean)
° ACS - Adjustable Closing Speed

(Replaces Fixed Orifice)

° 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