Flange butterfly valve, pipe network butterfly valve;Flange butterfly valve

Flanged butterfly valve is a type of valve used in industrial and commercial applications to regulate the flow of liquids, gases, and other materials. It is designed with two concentric metal discs - or "butterflies" - connected to an open stem which passes through the disc center. The stem turns operating the two discs as they rotate simultaneously either open or closed due to the mechanical connection between them. This allows for precise control over flow rate adjustment by slowly opening and closing the valve.Flanged butterfly valves can be made from various materials including cast iron, ductile iron, bronze alloy steel or stainless steel depending on requirements such as resistance to corrosion or extreme temperatures. Due to their simplicity they require little maintenance while offering high performance life expectancy at low cost compared to standard gate/globe/diaphragm valves; plus they provide reliable shutoff capability due their quarter turn operation principle without requiring excessive torque since only minimal pressure is needed for operation making them ideal solutions for many industries such as water treatment centers, food processing plants etc.. In addition their versatility also makes them suitable for many different types of applications like controlling air conditioning systems in factories, regulating gas lines at home etc

The valve opening and closing part is a disc-shaped butterfly plate, rotating around its own axis in the valve body, so as to achieve the opening and closing or adjusting function, with: 1) simple structure, small volume, light weight: 2) opening and closing fast, labor saving, fluid resistance is small; 3) Good adjustment performance, can be adjusted sensitively at 0 ~ 90°, suitable for water supply and drainage, high A-building, fire fightinThe butterfly valve is suitable for opening and closing of underground pipe supply and drain pipe or regulating medium flow. It has the characteristics of moisture resistance, corrosion resistance and long service lifeg, petroleum, chemical, medicine, food and other pipelines as opening and closing or adjusting use.

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.