15M2-F, 1" Water Hammer Arrestor Zoom

15M2-F, 1" Water Hammer Arrestor


Brand: Watts

0750145 has been discontinued.
Direct Replacement:
SKU: 0750165
Brand: Watts

Do not use this item for any installation or repair of potable water applications. This product does not comply with the "Safe Drinking Water Act," which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking). This item is for non-potable (non-human consumption) water applications only.




Size: 1"
Max Pressure (PSI): 150
Temperature Range (F): 33°F to 180°F
Max Temp (F): 180°F
Application: Plumbing
Connection Type: Male NPT

Description for Watts 0750145

Series 15M2 Water Hammer Arrestors are used in commercial and industrial applications to control water pressure shock and prevent water hammer conditions. It consists of a copper body, EPDM seals and O-rings, polypropylene piston, and NPT hex brass adapter end connections for easy installation. Series 15M2 is factory air charged and is not rechargeable. The sealed chamber prevents the loss of air to the water and ensures long and trouble-free life. It can be installed in new or existing plumbing systems in concealed locations with a standard pipe tee in any angle. Series 15M2 is ideal for commercial dishwashers, clothes washers, and quick-closing faucets. ASSE and ANSI approved, PDI certified, and IAPMO listed. Maximum Working Pressure: 150psi (10.6 bar).


  • 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 pre-load is 60psi (4.2 bar)
  • Factory air charged and permanently sealed

  • 15M2-F, 1" Water Hammer Arrestor

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