Class 150 LB Butterfly Valve
Concentric Wafer Butterfly Valve, API 609, DN200, PN16, DI
DN200 PN16 Concentric Butterfly Valve Wafer DI API 609 Features 1. Simple structure and convenient manufacturing;...
GGG40 Concentric Butterfly Valve, DN80, PN16, API 609, Wafer
DN80 PN16 Concentric Butterfly Valve GGG40 Wafer API609 Lever Features 1. The channel design is a full...