Flexible Electric Butterfly Valve

Detailed Product Description

Product Description
Expansion butterfly valve is given the function of flanged butterfly valve and pipe expansion joint, performed not only to throttle, but also to eliminate the internal force produced by temperature difference, namely expansion action.

It is used to adjust and cut off the flow of all noncorrosive gas. Liquid and semiliquid in the industries of electric power, metallurgy, petroleum, chemical, gas, heat supply, hydropower, papermaking, textile, medicine, foodstuff, water supply and drainage, energy source and etc, . And used on solid particle pipes and containers, mounted randomly at any positions regardless of the typed of medium and the direction of flow, it can also be used to adjust the space between the two flanges upon the installation of valve.