1-3/8" x 8-9/16", 3/4" MPT, 150 PSI, 12-32 Fixture Unit, Lead-Free, Copper, Piston, Water Hammer Arrestor
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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; Maintenance-Free - Piston is the only Moving Part; Air Pre-Load is 60 PSI; Factory Air Charged and Permanently Sealed; Lead-Free
Water Hammer Arrestor; PDI Symbol B; Inlet Size 3/4 Inch; Inlet Connection Female Threaded; Top Shape Round; Fixture Unit Rating 12 to 32; Overall Height 8.562 Inch; Body Material Brass; Spherical Piston Material Polypropylene; Inclusions/Features EPDM Seal and O-Ring; Applicable Standard IAPMO, ASSE 1010, ANSI A112.26.1M; Lead-Free; Width 1.375 Inch; Pressure Rating 60 PSI; Temperature Rating 33 to 180 Deg F; Application Dishwasher, Washing Machine and Quick-Closing Faucet
This 3/4 inch, unit size B Lead-Free water hammer arrestor is used in commercial and industrial applications to control water pressure shock and prevent water hammer conditions. It consists of a copper body with a Lead-Free brass NPT threaded hex adapter, EPDM seals and O-rings, polypropylene piston, and cap. It is factory air charged at 60 psi (4.2 bar) and is permanently capped and epoxy sealed to absorb the shock and is not rechargeable. It may be installed in new or existing plumbing systems with a standard pipe tee vertically, horizontally or at any angle and is ideal for commercial dishwashers, washing machine, and quick-closing faucets applications. It is designed to operate on all domestic and commercial lines at 150 psi (10.3 bar) working pressure. This water hammer arrestor, size B is used to cover the required PDI listed 12 to 32 fixture units.
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