double flange butterfly valve

Product Description

The main features of the flange butterfly valve:

1, compact and lightweight, easy to install and repair, and can be installed in any location.

2, the structure is simple, compact, operating torque is small, *0 degrees turn to open quickly.

3, the flow characteristics of the straight line, good regulation performance.

4 disc stem connection with the use of non pin structure, overcome the possible internal leak.

5, the butterfly plate outside the circle using spherical shape, improve the sealing performance and extend the service life of the valve, with pressure opening and closing more than 5 million still remain zero leakage.

6, the seal can be replaced, and the seal is reliable to achieve two-way seal.

7, the disc can be sprayed on the user's requirements, such as nylon or PTFE.

8, the valve can be designed to be a flange connection and the clip connection.

9, the drive mode can choose manual, electric or pneumatic.

Apply the flanged butterfly valve in temperature is less than or equal to **0 DEG C or less than or equal to **0 DEG C, nominal pressure equal to or lower than 1.6Mpa water supply and drainage, sewage, food, heating, gas, ship, water and electricity, metallurgy, energy systems, as well as textile and other industries, especially for in two-way seal and valve body is easy to be corroded occasions, to adjust the flux and the closure of media.