Sioux Chief 660 series piston-type water hammer arresters shall be required in piping systems. Water hammer arresters shall have sufficient volume of air to dissipate the calculated kinetic energy generated in the piping system. Arresters shall be effective when installed at any angle. Arresters shall be approved for installation with no access panel required. Water hammer arresters shall be ANSI/ASSE 1010 2004 certified. Arresters shall be sized and placed per manufacturer's instructions.

Sioux Chief MiniRester Water Hammer Arrestor, 3/4 in, Female Swivel Ballcock Nut x Male Ballcock Thread Tee, 350 psi, Copper, 250 deg F

• All MiniResters are approved for sealed wall installations with no access panel required
• MiniResters may be installed at any angle
• Full-slip tee sweats install in-line on 1/2 in CTS near the problem valve or fixture
• Hose tee arresters install on washing machine supply valves or directly to washing machine
• Dow-Corning piston lubrication, 111 FDA approved silicone compound

• Catalog https://assets.unilogcorp.com/267/ITEM/DOC/Sioux_Chief_660_TKB_Catalog.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Sioux_Chief_660_TKB_Specification_Sheet.pdf