Electric actuated high performance wafer butterfly valve introduction:
Electric actuated high performance wafer butterfly valve adopts bi-directional hardness seal structure to the wafer design, through strict calculation, high performance type sealing ring and butterfly disc almost no friction, solve the traditional eccentric butterfly valve in 0 ~ 10 degrees for opening and closing the disadvantages of seal face is still in the sliding contact friction moment be opened instantly sealing surface namely butterfly disc in the separation of close contact with the sealing effect and prolong the service life, sealed performance is the best.
The Electric actuated high performance wafer butterfly valve sealing surface of disc is made of hard alloy based surfacing and drilling, and the sealing surface is resistant to wear. The butterfly plate of large size is made of spinning frame structure, featuring high strength, large flow area and small flow resistance,"Switch" only needs to turn stem 90°to complete.
Electric actuated high performance wafer butterfly valve is widely used in the medium temperature ≤425 ℃metallurgy, electric power, petroleum, chemical industry, air, gas, combustible gas and water supply and drainage and other corrosive media pipeline, as the best device to regulate flow and cut off the fluid.Products in line with national GB/ t13927-92 valve pressure test standards.
Electric actuated high performance wafer butterfly valve technical parameter:
Optional functions of electric actuator |
switch type, integral type, adjusting type, intelligent type |
Optional models of electric actuator |
Q series;Z series and AK series for large caliber |
Voltage |
AC220V, AC110V, AC380V |
Nominal diameter |
DN50mm ~ DN1200mm |
Nominal pressure |
PN1.0MPa~PN2.5MPa |
Applicable temperature |
-29~+425℃ |
Connection mode |
Wafer/sandwich type |
Body material |
carbon steel, stainless steel |
Valve plate material |
carbon steel, stainless steel, alloy steel, etc. |
Seat lining |
hard alloy |
Suitable medium |
liquid water, steam, oil, weak corrosive medium, etc. |