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- 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 Size, MNPT, 350 psig, 250 deg F, Copper Body, EPDM O-Ring, 4-1/8 in OD x 24-1/2 in H, Domestic
- 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 joint
- 600 lb liquid filled ga
- Factory air charge
- 2900 psi burst tested
- Type-L copper tube
- Domestic / ImportDomesticEnd StyleMNPTNominal Size4 inPressure Rating350 psigBody MaterialCopperDimensions4-1/8 in OD x 24-1/2 in HManufacturerSioux ChiefManufacturer #658-2004Series658Softgoods MaterialEPDM O-RingTemperature Rating250 deg F