Specification :

Used in hot blast stove

Technical data of Regulating Butterfly Valve are as following:
Size: DN100--2000;
Medium: air, gas, smoke, dust gas; temp

Features of Electric Regulating Butterfly Valve:

1. Electric Regulating Butterfly Valve can be opened and closed by using electric devices through directly drive or machanic actuator drive disc.

2. The valve can be controlled by the indicator on the electric device in site or controlled by valve controllor in a distance way, even controlled by the computor while input the signal.

3. The electric device of the valve has a shifter from manual to electric so it can be operated if necessary.

Materials of Regulating Butterfly Valve:

valve body---- ductile cast iron or plain carbon steel

butterfly plate---- ductile cast iron or plain carbon steel

valve rod---- high grade plain carbon steel

support seat---- grey cast iron

filler---- flexible graphite or asbestos

The transmission method of regulating valve we also have hydraulic, pneumatic and munual.