Zhejiang Dulide Valve Co.,Ltd

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Soft Seal Butterfly Stem

Application: Suitable for industrial and water pipe of butterfly valve accessories.   Feature: 1.Soft seal butterfly stem sealing material aging resistance, corrosion resistance, long life and other characteristics. 2.The soft…

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Application: Suitable for industrial and water pipe of butterfly valve accessories.

 

Feature:

1.Soft seal butterfly stem sealing material aging resistance, corrosion resistance, long life and other characteristics.

2.The soft seal of the butterfly valve means that the sides of the seal pair are made of metal material and the other side is elastic non-metallic material. The seal has good sealing performance, but is not resistant to high temperature, easy to wear, and has poor mechanical properties. Such as: steel + rubber; steel + PTFE.

Material:410、420、431、F304、F316、F316L、A105、45#steel etc.

 

 

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