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Pressure Reducing Valves

A Pressure Reducing Valve controls and maintains a preset, reduced downstream (outlet) pressure by causing the main valve to throttle and sustain the desired reduced pressure regardless of variations in demand and upstream (inlet) water pressure.

Water Pressure Reducing Valves

The throttled position of the main water pressure reducing valve is controlled by an adjustable pilot valve operating in conjunction with an orifice (or needle valve). The pilot valve senses the downstream (outlet) pressure and reacts immediately to reposition its piston as the outlet pressure tends to increase or decrease with varying demand.

The change in throttled position of the pilot valve piston causes a change in flow of control water which in turn changes the pressure above the diaphragm of the main valve, thereby causing the diaphragm assembly of the main valve to reposition and throttle to maintain the desired, preset reduced outlet pressure.

Click on a link below for reducing pressure valve applications and specifications and to enter a RFQ.

water reducing pressure valves C101/CF101
Pressure Reducing Valve
Size(s): 1 1/2 to 36 in. (40 to 900 mm)
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water reducing pressure valves C101B/CF101B
PRESSURE REDUCING WITH LOW FLOW BYPASS
Size(s): 1 1/2 to 12 in. (40 to 300 mm)
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water reducing pressure valves C102/CF102
Pressure Reducing (Dual Pilot)
Size(s): 1 1/2 to 12 in. (40 to 300 mm)
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water reducing pressure valves C103/CF103
Pressure Reducing & Check
Size(s): 1 1/2 to 12 in. (40 to 300 mm)
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water reducing pressure valves C104/CF104
Pressure Reducing, Back Pressure
Size(s): 1 1/2 to 12 in. (40 to 300 mm)
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Pressure Reducing Valve C104C/CF104C
Pressure Reducing & Back Pressure & Check
Size(s): 1 1/2 to 12 in. (40 to 300 mm)
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Pressure Reducing Valve C104S/CF104S
Pressure Reducing and Back Pressure with N. C. Solenoid
Size(s): 1 1/2 to 12 in. (40 to 300 mm)
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Pressure Reducing Valve C106/CF106
Pressure Reducing with N. C. Solenoid
Size(s): 1 1/2 to 12 in. (40 to 300 mm)
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Pressure Reducing Valve C108/CF108
Pressure Reducing with Open Wide Control
Size(s): 1 1/2 to 12 in. (40 to 300 mm)
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Pressure Reducing Valve C150E
Control Valves
Size(s): 1/2 to 2in. (15 to 50 mm)
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Pressure Reducing Valve C150EHF
Control Valves
Size(s): 1 1/4 (32 mm)
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Pressure Reducing Valve C155E
Control Valves
Size(s): 1/2 to 2in. (15 to 50 mm)
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