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  • AWWA Ball Valve

    AWWA Ball Valve DN: 6”~48” (DN150~DN1200) PN: 150Psi, 250Psi, 300Psi Temperature: 32˚F (0˚C) ~ 125˚F (52˚C) Structure: Fixed ball Material: Casting Standard: AWWA C507 Materials 1 .Nut:ASTM A194 2H 2.Stud:ASTM A193 B7 3.Bonnet: ASTM A216 WCB,Cast iron,Ductile Iron 4.Spring: Inconel X750 5.O-ring:NBR 6.Seat:ASTM A182 F304 7.Sealing Ring:PTFE 8.Feet:35 9.Screw:ASTM A193 B7 10.Bottom cover:ASTM A105 Cast […]