WATTS® 0750160 LF15M2 Water Hammer Arrestor, 1/2 in, NPT, 150 psi

1167082 MFG #: 0750160
$45.25 / ea

WATTS® Water Hammer Arrestor, Series: LF15M2, 1/2 in Nominal Size, NPT, 150 psi, 33 to 180 deg F, Copper Body, EPDM O-Ring, 5-15/16 in L

The noise from banging pipes is caused by shocks of high speed water flowing in the piping system when a fixture is suddenly closed. Sudden stoppage of the water (a non-compressible liquid) flowing at a given pressure and velocity causes a surge or spike of water and is called water hammer. When this occurs, a pressure wave travels back through the piping until it finds a point of relief. The LF15M2 and LF15M2S Water Hammer Arrestors are designed to elliminate this effect. The LF15M2 and LF15M2S features Lead Free* construction to comply with Lead Free* requirements.

  • Features
  • NPT solid hex brass adapter or solder end connection for easy installation
  • Approved for installation with no access panel required
  • May be installed in new or existing plumbing systems with a standard pipe tee vertically, horizontally or at any angle
  • PDI Listed (PDI WH201)
  • Maintenance free piston is the only moving part
  • Air preload is 60 psi (4.2 bar)
  • Factory air charged and permanently sealed
  • Polypropylene piston
  • Lead free brass threaded adapter
  • Standard/Approvals: ANSI A112.26.1M, ASSE 1010, cUPC Certified, IAPMO Listed, PDI WH201
  • WARRANTY: Limited