Sioux Chief

MegaRester™ 658-4004 Water Hammer Arrester, 4 in, MNPT, 350 psig, Domestic

SIO6584004 MFG #: 658-4004
MegaRester™ 658-4004 Water Hammer Arrester, 4 in, MNPT, 350 psig, Domestic
  • Domestic / Import: Domestic
  • End Style: MNPT
  • Nominal Size: 4 in
  • Pressure Rating: 350 psig
  • Body Material: Copper
  • Dimensions: 4-1/8 in OD x 42-1/2 in H
  • Manufacturer: Sioux Chief
  • Manufacturer #: 658-4004
  • Series: 658
  • Softgoods Material: EPDM O-Ring
  • Temperature Rating: 250 degF
Sioux Chief 658 Series piston-type water hammer arresters shall be installed where 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 have a permanently sealed tube body with factory air charge, and shall be available with male thread or flanged connection. Arresters shall be sized and placed per manufacturer's instructions.

MegaRester™ Water Hammer Arrester, Series: 658, 4 in Nominal, MNPT, 350 psig, 250 deg F, Copper Body, EPDM O-Ring, 4-1/8 in OD x 42-1/2 in H, Domestic
  • Features
  • Product Videos
  • Dual o-ring piston lubricated with Dow 111 FDA approved silicone compound
  • Cast brass flange, or wrought copper male thread fitting with lead free solder joints
  • 600 lb liquid filled ga
  • Factory air charge
  • 2900 psi burst tested
  • Type-L copper tube