Lug Type Bronze Butterfly Valve FREE-Valve’s Aluminium Bronze Lug Type Butterfly Valve are double offset structure and can be used for shut-off and thr
2019-09-03
bronze flange butterfly valve FREE-Valve’s bronze flange butterfly valve are double offset structure and can be used for shut-off and throttling cont
2019-09-03
Triple Offset Butterfly Valve FREE-Valve’s Triple Offset Butterfly Valve adopt triple offset principle to design, makes the movement track on facing
2019-09-02
Butt Welding Butterfly Valve Butt Welding Butterfly Valve FREE-Valve’s Butt Welding Butterfly Valves are suitable for high temperature , high pressu
2019-07-11
Bronze Wafer Butterfly Valve FREE-Valve’s Aluminium Bronze Lug Type Butterfly Valve are double offset structure and can be used for shut-off and thr