Stainless steel worm flange butterfly valve, worm flange butterfly valve, flange butterfly valve

Stainless steel worm flange butterfly valve is a butterfly valve produced for corrosion conditions. The valve body, valve plate and valve stem are corrosion-resistant stainless steel materials. Our stainless steel butterfly valve material mainly includes: 904L, 254SMo, 1.4529 super stainless steel, 2205, 2507 duplex steel, 317L, SS304, SS316, SS316L stainless steel. Nominal pressure: PN1.0MPa-6.4MPa, nominal diameter: DN50-DN2000. The design structure of stainless steel worm flange butterfly valve is designed according to the principle of three-dimensional eccentricity, the butterfly plate is provided with multi-layer soft and hard material superposition of the sealing ring, the valve plate sealing ring and the valve seat contact surface is oblique taper, the contact Angle produces a slight "wedge effect", so that the sealing ring occurs flexible and radial compression, the sealing is more reliable, and not easy to close too much.

Stainless steel worm flange butterfly valve application fields include: Metallurgical industry: used to adjust flow and cut off fluid, suitable for medium temperature ≤425℃ environment. Power industry: In power systems, it is used to control the flow of water, steam, hot water, oil and other media. Petrochemical industry: widely used in oil, natural gas, oil products and weak corrosive fluid transport and control. Water supply and drainage and municipal construction: used to regulate flow and cut off fluids, with good corrosion resistance and long life. Drainage and municipal construction industry pipes: suitable for medium temperature below 425 degrees, can transport mud, and can still work normally when the pipe mouth accumulates liquid

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition