660-HB HAMMER ARRESTER

SPECIFICATION
Sioux Chief 660-HB piston-type water hammer arresters shall be installed where
required on washing machine valves. Water hammer arresters shall be specifically
sized and have sufficient volume of air to dissipate the calculated kinetic energy
generated by closing residential washing machine valves. Arresters shall be
installed on both hot and cold supply inlets of washing machine valves. Arresters
shall be approved for installation with no access panel required.

MATERIALS
Arrester body: 304 stainless steel
Piston: polypropylene with two EPDM o-rings
Tee body: UNS C36000 machined brass

WORKING LIMITS
Max working temperature: 250
Max working pressure: 250 PSIG
Burst tested: to 1,500 PSIG

CONNECTION
Trunk: ¾" male hose thread
Branch: ¾" female hose thread