GearWrench 84367N 3/8" Drive 6 Point Standard Universal Impact Metric Socket 21mm, Black Safety Equipments Dual Check Valve Backflow Preventer

Dual Check Valve Backflow Preventer Polished Gold | This item is used for Plumbing Fixtures

21 standards (certificate included)

data hold function (HOLD)

non-asbestos brake discs for longest life Top and bottom safety hooks bend to warn of overloads Cast steel safety latches exceed industry standards Deformation indicators on hooks allow accurate measurement for easy maintenance Load tested to 150-Percent of rated capacity (with certificate) Meets ASME B30

GearWrench 84367N 3/8" Drive 6 Point Standard Universal Impact Metric Socket 21mm, Black Safety Equipments Dual Check Valve Backflow PreventerChrome molybdenum alloy steel (CR MO) for exceptional strength and durability Color: Black Manufactured in Taiwan3 8" drive 6 point standard Universal impact metric socket 21mm. Chrome molybdenum alloy steel (CR MO) for exceptional strength and durability.