Watts S1115-11 User Manual

R

PRESSURE REDUCING AND

5

2

CLOSES VALVE

OPENS VALVE

FLOW

4

3

(AOS)

4

1

P/L

X

Y/FC

X

X X

SUSTAINING VALVE with

Stainless Series

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

• Throttles to maintain minimum upstream pressure

HYDRAULIC CHECK FEATURE

01/05

S115-11 or S6115-11 (Globe)

S1115-11 or S61115-11 (Angle)

• Hydraulic Check Feature prevents flow reversal

• Reducing and Sustaining setpoints are

separately adjustable

STANDARD COMPONENTS OPTIONS and ACCESSORIES

1 - Main Valve (Single Chamber)
2 - Pressure Reducing Control
3 - Pressure Sustaining Control
4 - Check Valve
5 - 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