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FD-D Series Center Line-type Rubber Lined Butterfly Valve

Center line-type rubber lined butterfly valve is widely applied for cutting off or controlling device on fluid, gas and semi-fluid

FD-F Series Three-lever Type Butterfly Valve

With flexible operation and good sealing performance, the three-lever type butterfly valve is applicable to media including air and gases

FD-H Series double eccentric High-performance Butterfly Valve

Bi-eccentric high-performance butterfly valve is an energy-saving valve with a long service life that applies eccentrically designed structure. It is

FD-M Series Bi-eccentric Soft Seal Butterfly Valve

The bi-eccentric soft seal butterfly valve is mainly used for wastewater treatment of municipal pipe network, electric circulating water system

FD-S Series Ventilation Butterfly Valve

With light torque and simple structure, the aeration butterfly valve is mainly used for flow regulation and checking in ventilation

FD-T Series Tri-eccentric Butterfly Valve

When the tri-eccentric high-performance butterfly valve is closed, its sealing face bears uniform stress and has high pressure bearing capacity.

FDT Series Fluorine Lined Anti-corrosion Butterfly Valve

The valve seat and the valve body lining integration, only the plastic valve seat and the plastic valve plate contact