Heat preservation flange butterfly valve, flange butterfly valve, butterfly valve

The heat preservation flange butterfly valve, also known as the jacketed butterfly valve, is a type of butterfly valve with a three-eccentric metal hard-sealed structure. On the outside of the valve body, a metal jacket is welded. On both sides of the valve body of the heat preservation butterfly valve, there are jacket interfaces that can accommodate steam or other superheated gases to prevent the medium from solidifying or crystallizing at normal temperatures. The flange of the heat preservation butterfly valve is one to two sizes larger than that of the ordinary metal hard-sealed butterfly valve. The heat preservation butterfly valve is widely used in pipeline systems such as power, petrochemical, metallurgy, water supply and drainage systems, steam systems, gas systems, and high-temperature air systems for opening and closing or regulating the flow of media.

Application;

The heat preservation butterfly valve is widely used in power, petrochemical, metallurgical, water supply and drainage systems, steam systems, gas systems, and high-temperature air systems, etc., for opening and closing or regulating the flow of media.

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.