Professional Industrial Valves Manufacturer

Commonly used valve sealing surface material is introduced

by:Mech     2020-08-30
Industrial Valves cover is the key of the working face, sealing surface quality is related to the service life of the valve, sealing surface material usually consider corrosion resistance, abrasion resistance, erosion resistance, oxidation resistance and other factors. Seal is usually divided into two categories: a, soft material: 1, rubber ( Including ding eyes rubber, fluorine rubber, etc. ) 2, plastic ( Ptfe, nylon, etc. ) Second, hard seal material: 1, copper alloy, Used for low pressure valve) 2, chromium stainless steel ( For ordinary high school pressure valve) 3, division too alloy ( Used in high temperature and high pressure valves and strong corrosion valve) 4, nickel base alloy ( Used in corrosive medium)
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