Triple Eccentric Butterfly Valve, API 609, ASTM A351 CF8, 4 Inch/DN100, 150 LB, Wafer Connection. Features...
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Ductile Iron Concentric Butterfly Valve, API 609, 4 Inch/DN100, 150 LB. Features 1. Simple design with...
DN100 PN10 Concentric Butterfly Valve GGG40 API 609 Worm Gear Features 1. The valve stem axis, butterfly...
DN200 PN16 Concentric Butterfly Valve Wafer DI API 609 Features 1. Simple structure and convenient manufacturing;...
DN80 PN16 Concentric Butterfly Valve GGG40 Wafer API609 Lever Features 1. The channel design is a full...