Application of mental seat butterfly valve in pipeline

For the current pipeline system, the use of valves is very common, now there are many types of valve devices in the pipeline is used, one of the more typical regulator is the mental seat butterfly valve, which belongs to the more mainstream butterfly valve.

The butterfly valve according to the sealing surface material can be mainly divided into mental seat butterfly valve and resilient butterfly valve, and the mental seat form of the valve device in the pipeline to achieve the adjustment role, is the need to be hard, sealing butterfly valve itself determined by the characteristics. Which includes the butterfly disc, sealing surface, stem and valve seat together to play the role of the medium flow in the pipeline is regulated. And the characteristics include the characteristics of the material, the use of different materials will let the valve show different characteristics, also reflects the different value. The butterfly valve in the form of mental seal is forged by metal material on the sealing surface, forming a strong hardness of the sealing surface, but also the use of stainless steel, carbon steel and other materials for forging other parts.

Because the material has certain wear-resisting characteristics, pressure resistance, so in the fluid medium pipeline, the erosion of the medium for the sealing surface inside the valve body and other internal components wear less.