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• Protect the networks by piped evacuation to avoid flooding of the valve chamber.
• Water hammer is the result of the sudden variation of a movement of the mass of water in a pipe. It generates very sudden pressure oscillations, alternate overpressures and depressions.

• This hydraulic shock can be caused by:
• The starting of a pump.
• The untimely closing of a sectioning device (overpressure in the upstream network).
• The filling of a network too quickly.
• The movement of a bag air.
• Stopping a booster (overpressure upstream).

• Compact and solid design suitable for treated water or raw water to reduce reflux.
• Movable internal parts ensuring absence of friction and long-lasting performance.
• Perfect watertightness and excellent resistance to cavitation and working conditions thanks to floating valve technology and the use of special seals and high stainless steel contents.
• Quick and precise response without hysteresis effect thanks to annealed high frequency springs.
• Reduced overpressure thanks to a wide selection of springs and pressure ranges.
• Vertical water discharge deflector.
• 316L stainless steel body

Compliance with standards:

• Tested according to ISO 5208-2.
• NF EN 1074-5.
• Flange drilling according to EN 1092/2.

Characteristics Options:

• Manometers not supplied (option). 

Applications:

• Industrial networks.