Pressure Reducing Valves

Cla-Val Pressure Reducing Valve automatically reduces a higher inlet pressure to a steady lower downstream pressure, regardless of changing flow rate and/or varying inlet pressure.

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Advanced Pressure Management Valves

Cla-Val Pressure Management Control Valve reduces non-revenue water and pipe breaks by automatically adjusting downstream pressure based on demand changes in the system.

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Altitude Control Valves

Cla-Val float operated level control valves, and one or two way altitude control valves to control the liquid level in a tank or pressure vessel.

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Electronic Control Valves

Cla-Val Electronic control valves for pump, pressure, flow, level control and flow metering.

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Hydrant Pressure Reducing/Relief Valves

2-1/2” & 4” Automatic hydrant pressure relief and pressure reducing valves.

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Pressure Relief/Sustaining Valves

Cla-Val Pressure Relief Valve is a hydraulically operated, pilot-controlled, modulating valve designed to maintain constant upstream pressure within close limits.

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Metering Valves

Cla-Val Metering Valve is a completely self contained valve and control system that accurately meters and/or controls flow rate when used on valves with pressure differentials of less than 100 psid.

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Fire Protection Valves

Cla-Val UL, ULC, & FM Pressure Reducing, Pressure Relief, Pump Suction Control, and Deluge, Valves.

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Pump Control Valves

Cla-Val Booster Pump Control Valve is a pilot-operated valve designed for installation on the discharge of booster pumps to eliminate pipeline surges caused by the starting and stopping of the pump.

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Roll Seal Control Valves

Automatic control valves with stainless steel body in wafer flanged and victaulic connections.

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Air & Vacuum ARV

Water & wastewater air & vacuum air release valves release large volume of air when the system is filling and relieves a vacuum when the pump stops.

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Air Release Valves

Water & wastewater small orifice air release valves release air under pressure while the pump is operating and the system is under pressure.

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Combination ARV

Water & wastewater combination air release valves relieves a large volume air at the beginning of the pump cycle and small volumes of air while the system is under pressure.

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Silent Check Valves

Globe & wafer style silent check valves prevent flow reversal before the pump stops forward momentum

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Wafter Swing Creek Valves

Cla-Val Series 501A Wafer Swing Check Valve has a quick,
spring-assisted, closure that minimizes the possibility of
water hammer.





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Flex Check Valves

Swing check valve for solids handling applications. The flexible disc closes in the reverse direction to provide a tight shutoff.

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Pinch Valves

Pinch valves for abrasive solids handling applications. Open and closed body construction.


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Duckbill Check Valves

Duckbill check valves for CSO outfalls & sludge handling applications.

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