api for air of filter washes PN10 Epoxy Coating Lug Type Flange gear operated lug type butterfly valve
USD $10 - $50 /Set
Min.Order:100 Sets
Hebei Yaosheng IM & EX Trading Co.,Ltd
5 Inch Ductile Iron Industrial Wafer Vales flanged Butterfly Valves
China supplier best selling wafer type lined cast iron butterfly valve
AC220V ,AC24V, DC24V UPVC DN80,Stainless steel DN80 motorized wafer butterfly valve
Hebei Electric Actuator Butterfly Valve DN50 2 inch cast iron wafer type Butterfly Valve
Worm Gear Operators EPDM Sealing Rubber Lined Wafer Butterfly Valve
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