Butterfly Valve, Check Valve, Gate Valve manufacturer / supplier in China, offering OEM Ductile Iron Pn16 on/off Regulating Electric Actuator 220V AC/110V AC/24V DC Wafer Type Butterfly Valve or Lever Gear Opertated Handwheel, High Quality Ductile Iron Lever Gear Operated Manual Wafer Type Butterfly Valve or on/off Regulating Electric Actuator 220V AC/110V AC/24V DC, Ductile Iron Lever Gear Operated Manual on/off Regulating Electric Actuator Wafer Type Butterfly Valve with EPDM Seat and so on.
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