Watts EDP 750022 3/4" Water Hammer Arrestor

3/4" MI IPS

SPECIFICATION: Watts pre-charged hard drawn copper shock absorber with
brass piston, EPDM O-ring seals, and male IPS connection. Copper Shock Arrestors. Can be installed vertically, horizontally or at any angle

Max. working pressure. 10 bar

Pre-charged: 4 bar

Max. Temperature: 110 ^OC

Copper body

Brass piston and cap

EPDM seal

INSTALLATION: May be installed in new or existing plumbing systems with a standard pipe tee.

CONSTRUCTION:

Bodies: Hard drawn copper with custom internal mirror finish. Piston: Brass
Seal Lubricant: Dow-Corning Silicone compound #111 FDA
approved for use in potable water system.
Seals: 'O' rings, (2) EPDM

Watts water hammer arrestors prevent water hammer in piping systems, which generally results from sudden changes in flow velocity. Solenoid-actuated and other types of quick closing valves create shock pressure, which can often cause water hammer (banging pipes). Properly installed arrestors will absorb the shock, eliminating noise and potential damage to the piping system3