CLA-VAL Series 40 : Flow Control
CLA-VAL Series 50 : Upstream Pressure Control
CLA-VAL Series 60 : Pump Control
CLA-VAL Series 81 : Network Protection
CLA-VAL Series 85 : Network Protection
CLA-VAL Series 90 : Downstream Pressure Control
CLA-VAL Series 100 : Level Control
CLA-VAL Series 136 : Electrical Remote Control
CLA-VAL Series 208 : Altitude Level Control
CLA-VAL Series 210 : ON/OFF Altitude Level Control
CLA-VAL Series 400 : Modulating Level Control
CLA-VAL Series AQUA
CLA-VAL 98 : 2-Stage Pressure Modulation
CLA-VAL ECO : Autonomous Controller e-Timer ON/OFF (Time)
CLA-VAL COM : Autonomous Data Logger CV-Log
CLA-VAL CLOG : Communicating Controller CV-Log+ ON/OFF
CLA-VAL D11 : Autonomous Controller D11 ON/OFF
CLA-VAL D12 : Communicating Controller D12 0-5V
CLA-VAL D22 : Communicating Controller D22 4-20 mA
CLA-VAL CPC : Motorized Positioning 4-20 mA
CLA-VAL PCM : Motorized Hydraulic Pilot 4-20 mA
CLA-VAL Link2Valves : Monitoring, Control and Asset Management
CLA-VAL Nozzles
CLA-VAL Strainer Ball Valve
CLA-VAL Adapters
CLA-VAL Hydrant Pit Valve
CLA-VAL Couplers
CLA-VAL Control Valves
CLA-VAL Controls & Accessories
CLA-VAL Dry-Break Disconnects
CLA-VAL Flow Meter
CLA-VAL Hose End Regulator
CLA-VAL High Level Control for Tanks
CLA-VAL Level Control for Filter Separators
CLA-VAL Pressure Reducing Valves
CLA-VAL Pressure Relief Valves
CLA-VAL Solenoid Control Valves
CLA-VAL Control Valves
CLA-VAL Filter Separator Valves
CLA-VAL Check Valves
CLA-VAL Fuelling and Defuelling Valves
CLA-VAL Magazine Sprinkler Valves
CLA-VAL Void Filling Valves
CLA-VAL Backflow Preventers
CLA-VAL Level Control for Filter Separators
CLA-VAL Speciality Marine Products
The function of these valves is to control the downstream pressure by means of a motorized pilot. The pressure change is based on time and/or flow rate directly programmed within the CLA-VAL D22 controller. A SCADA system can be added at any time for remote monitoring. These valves are located closely to water tanks.
The picture shows clearly a hydraulic pilot CRD backup in order to override the electronics in case of power failure. It’s a unique advantage of CLA-VAL valves to back up the main function by means of various hydraulic pilots in the event of any kind of failure. CLA-VAL customers are increasingly insisting on minimizing the risk of failure by improving the safety and resilience of valves. To meet those requests CLA-VAL uses direct redundancy on the pilot circuit, which reduces the risk of water shut-off or other potential valve and/or downstream system problems.
CLA-VAL offers the most complete range of pressure management solutions, from simple two-stage hydraulic valves up to the most advanced electronic pilots, CLA-VAL is always at the forefront of innovation.
For more information www.cla-val.ch
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