Worm gear three eccentric butt welding butterfly valve. Three eccentric butt welding butterfly valve, butt welding butterfly valve

Worm gear three eccentric butt welding butterfly valve, model D363H, D363Y, D363W, butt welding connection, three eccentric multi-level seal, using worm gear and worm operation, pressure: PN1.0mp-2.5mpa, caliber DN50-DN2000. Material: WCB carbon steel, CF8, CF8M, CF3M stainless steel.

Worm gear three eccentric butt welding butterfly valve, used for heating and heating projects, can be positive and negative bidirectional pressure, and ensure zero leakage seal.

The butterfly plate is designed with replaceable sealing rings for quick and easy repair.

Our butt welding butterfly valve is three eccentric structure, closed with the more closed the more tight characteristics, sealing performance, zero leakage. After opening, ensure that the sealing surface is out of contact and protect the sealing surface from friction damage.

The butterfly plate sealing ring is multi-level, made of stainless steel sheet and graphite sheet, this multi-level sealing ring can avoid the sealing bite caused by thermal expansion, and effectively prevent the small solids in the medium from damaging the sealing surface.

Worm gear three eccentric butt welding butterfly valve has a variety of advantages, suitable for a variety of industrial scenarios, the following are its main application fields: heating and heating projects: for heating and heating projects, can be positive and negative bidirectional pressure, and ensure zero leakage seal. Industrial pipeline: widely used in metallurgy, electric power, petrochemical, water supply and drainage, municipal construction and other industrial pipelines, used to adjust the flow and load the use of fluid. Production process: suitable for building materials, metallurgy, mining, electric power and other production processes, medium temperature ≤300℃, nominal pressure 1.0Mpa pipeline, used to connect, open and close or adjust the medium quality. Other industries: in the petroleum, chemical, food, medicine, textile, paper and other industries, can be installed in the temperature ≤425℃, the medium for gas, air, steam, water, sea water, oil and other industrial pipe network for regulating flow and cutting off the medium

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.