The structure length of the Double Flanged Butterfly Valve complies with international standard and can fit to any application worldwide
Its body lining of rubber vulcanization ensures a stable driving torques and the ends of body rubber vulcanization adopt water line in order to fulfill various forms of the flange sealing requirements.
Furthermore you have the possibility to choose lever, worm gear, pneumatic apparatus, electronic apparatus or combination driving operation according to working requirements.
Double flanged butterfly valves have a simple structure: pins connect the stem and the plate of valve allowing a steadily positioning. Moreover bolt fittings are convenient during maintenance and replacing.
The customers can independently choose the plate (electroplating, nylon plating coating, epoxy coating) according to requirements.