Rubber seal flanged butterfly valve

Rubber seal flanged butterfly valve
  Midline soft-sealed butterfly valve is the preferred conventional pipeline butterfly valve has a simple structure, small flow resistance coefficient, the flow tends to a straight line features will not be stranded debris. And light weight, easy installation, driver of the advantages of a smaller torque. This valve can be used to cut off media, but also for regulating the flow of media use. Drives based on user requests can be manual, electric, pneumatic, etc.. Selected parts of different materials with different sealing materials can be adapted to different media, working condition, so that cost and performance for the best results.
Flanged butterfly valve for rubber sealing temperature less than 150 C, nominal pressure ¡Ü 1.6MPa water supply and drainage, sewage, food, heating, gas, marine, water, electricity, metallurgy, energy systems, as well as light and textile industries , in particular, apply to two-way valve body sealing and corrosion occasions easy for regulating media flow and closure.

 

Its main features are:
1, compact and lightweight, easy disassembly and maintenance and can be installed anywhere.
2, simple structure, compact and operate a small torque, 90 ¡ã turn to open quickly.
3, the flow characteristics of linear trend, adjusting performance.
4, Butterfly Valve connection plate and the use of non-pin structure, to overcome the possible leakage points inside.
5, the use of spherical butterfly plate cylindrical shape, to improve the sealing performance and extended service life of valves, pressure headstock with more than 50,000 remain zero leakage.
6, seals can be replaced, and sealed to achieve reliable two-way seal.
7, butterfly boards in accordance with user requirements can be spray coating, such as nylon or PTFE type.
8, the valve connecting flange can be designed and connected to the folder.
9, can choose to manually drive, electrical or pneumatic.