Description: 10") are fitted with torsion springs on the covers for extra quick closing to prevent water hammer. Mechanical joint compression couplings are provided on each end allowing the unit to ...

Description: Aluminum Flange: aluminum Alloy 3003 Temper O. .032" THK> Physical Properties: Ultimate Tensile Strength (UTS1) =17.8-17.9 Typical Yield (TYS1) =7.5-7.6 Elongation (EL4D) =28.5-29.5.