valve application expert value-added services
FD-D Series Center Line-type Rubber Lined Butterfly Valve
FD-H Series double eccentric High-performance Butterfly Valve
FD-T Series Tri-eccentric Butterfly Valve
FDT Series Fluorine Lined Anti-corrosion Butterfly Valve
FD-M Series Bi-eccentric Soft Seal Butterfly Valve
FD-S Series Ventilation Butterfly Valve
FD-F Series Three-lever Type Butterfly Valve