Water Hammer Arrestors

Water hammer arrestors use sealed piston technology to absorb hydraulic shock and pressure spikes that occur when water flow is abruptly stopped within a plumbing system. Commonly installed near quick-closing fixtures and appliances such as flush valves, dishwashers, washing machines, ice makers, and faucets, water hammer arrestors help reduce noise, vibration, pipe movement, and potential system damage. Available in a range of sizes, connection types, and configurations, piston-type water hammer arrestors provide reliable protection for residential, commercial, and institutional plumbing systems.

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