|Group||Flange butterfly valve|
|Price||US $25 / piece|
|Min. Order||1 piece|
|Terms of Payment||L/C, D/A, D/P, T/T|
|Standard or Nonstandard||Standard|
|Structure||midline butterfly valve|
|Material||cast iron, ductile iron, carbon steel, stainless s|
|Temperature of Media||Medium Temperature|
The desulfurization butterfly valve fully considers the corrosion and wear of the desulfurization slurry on the valve, ensuring that the valve plate lining is a component that can contact the slurry, while other components are not corroded by the limestone (or lime paste) slurry. Therefore, the valve body and the valve stem do not need to use expensive alloy (2205) material, which greatly saves costs. The unique seat design of the desulfurization butterfly valve completely separates the valve body from the fluid medium. Compared with other similar valves, it has a better valve seat firming method, quick replacement of the valve seat, zero leakage of the valve, and low friction. The butterfly valve disc is made of high-performance alloy (2205) material to effectively resist the corrosion and wear of the slurry.
10 bar / 16 bar
Shell: 1.5 times rated pressure,
Seat: 1.1 times rated pressure.
-10°C to 80°C (NBR)
-10°C to 120°C (EPDM)
Water, Oil and gas.
Cast iron, ductile iron, carbon steel
Nickel ductile iron / Al bronze / Stainless steel
EPDM / NBR / VITON / PTFE
Stainless steel / Carbon steel
Cast iron / Ductile iron
The desulfurization butterfly valve can be widely used for regulating and intercepting fluid lines such as hydropower, sewage, construction, air conditioning, petroleum, chemical, food, medicine, textile, papermaking, water supply and drainage, etc.