Válvulas de compuerta de husillo fijo UL de gran diámetro y junta mecánica
● Pressure rating 250PSI for valve 14″-18″, 200 PSI for valve 20″-24″. Especificaciones: No. Description Material Specifications 1 Body Ductile Iron, ASTM A536 65-45-12 2 Wedge Ductile Iron, EPDM Encapsulated 3 Wedge Nut ASTM C67400 4 Stem Stainless Steel, AISI 431 5 Gasket EPDM 6 Bolts Carbon Steel, ASTM A307B 7 Nuts Carbon Steel, ASTM A307B 8 Washers Carbon Steel, Zinc Plated 9 Bonnet Ductile Iron, ASTM A536 65-45-12 10 O-Ring EPDM 11 Thrust Collar ASTM C67400 12 O-Ring … Continuado