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3/4" Female Swivel Hose Thread x 3/4" Male Hose Thread Tee, Mini-Rester Water Hammer Arrestor
Brand: Sioux Chief
Part#: 660-HB
made in usa

Inlet connection: swivel 3/4" female hose thread. Outlet connection: 3/4" male hose thread. Commonly used for washing machine installation (in-line with hot and cold water valves) to protect appliance and plumbing system from effects of pressure surges. The mini-rested design incorporates a poly piston with (2) EPDM, silicon lubricated O-rings, which moves inside solid copper chamber and creates a pressurized cushion of air, completely sealed off the water, which prevents the loss of air in the chamber. from the water system that prevents the air charge from being lost. Certified by ASSE to the ANSI/ASSE 1010-2004 Standard.
Not for potable water applications.

  • Can be installed at any angle
  • No access panel required for installing on sealed wall
  • Can be installed on any rough or retrofit applications
  • Size of Arrestor is AA
  • High efficiency in the case of installing on washing machine.

Technical Specifications:
  • Connections: 3/4" female swivel hose thread and male hose thread
  • Max. Temperature (F): 250
  • Max. Pressure (PSIG): 350
  • Materials: body is copper tube, piston is poly piston with two EPDM o-rings, piston lubrication is Dow-corning, 111 FDA approved silicone compound.
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