Watts S1116-52 - Manual

8550 Hansen Road • Houston, Texas 77075 • (Ph) 713.943.0688 • (Fx) 713.944.9445 • www.wattsacv.com
01/05
R
Stainless Series
PRESSURE RELIEF and
SURGE ANTICIPATOR VALVE
• Installed on branch of tee off main pumping header
• Opens when header pressure is above high
pressure setpoint (pressure relief)
• Closes when pump header pressure is below high
pressure setpoint (pressure relief)
• Opens when pump header pressure is below low
pressure setpoint (surge anticipation)
• Hydraulic Accumulator System prevents
system siphoning
• Pilot System Sense Line is field installed
• Adjustable Opening and Closing Speed
• High and Low Pressure Setpoints are
separately adjustable
1 - Main Valve (Single Chamber)
2 - Adjustable Closing Speed
3 - Adjustable Opening Speed
4 - Pressure Relief Control
5 - Low Pressure Control
STANDARD COMPONENTS OPTIONS and ACCESSORIES
° X - Isolation Cocks
° L - Limit Switch
X/Y
7A 7B 5
4
3
6
9
2
P(L)
8
CLOSES VALVE
OPENS VALVE
FLOW
1
X
X X
6 - Accumulator Drain Valve
7 - Test Valves
8 - Pressure Gauge
9 - Hydraulic Accumulator
P - Position Indicator
S116-52 or S6116-52 (Globe)
S1116-52 or S61116-52 (Angle)
116-52 link