Ashirvad Water Hammer Arrestor 1/2 inch - 70000599

The Ashirvad Water Hammer Arrestors are designed to elliminatethe destructive forces, pounding noises and vibration which develop in a piping system when a column of non-compressible liquid flowing through a pipe line is stopped abruptly. Fast closing positive shutoff valves incorporated in plumbing system all contribute to creating water shock which is not only annoying but damaging to pipes and appliances. It features construction to comply with requirements. It incorporates a precharged, permanent sealed air chamber to absorb the shock.The sealed chamber prevents the loss of air to the water and assures long and trouble-free life. BSP solid hex brass adapter or solder end connection for easy installation. Maintenance free – piston is the only moving part. Factory air charged and permanently sealed.