A gasket is a mechanical seal which fills the space between two mating surfaces, generally to prevent leakage from or into the joint objects while under compression.
The gasket material which is required to produce a tight seal is dependent upon the roughness of the surface. The gasket must be able to maintain this seal under all the operating conditions of the system including extreme upsets of temperature and pressure. Therefore, it is important to ensure proper design and selection of the gaskets to prevent flange-leakage problems and avoid costly shutdowns of the process plants. 

Products List

Non-asbestos Gasket 1/4in thick
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China Non-asbestos Gasket manufacturer Duwa Piping can providue Non-asbestos Gasket 1/64inch to 1/4in thick
100% Pure PTFE Envelope Gasket
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China 100% Pure PTFE Envelope Gasket Duwa Piping can offer PTFE Envelope Gasket,Teflon PTFE Envelope Gasket in 7days
corrugated gasket cover graphite/ptfe
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China corrugated gasket cover graphite/ptfe manufacturer Duwa Piping can offer corrugated gaskets, SS304/Soft Iron.It contain Basic Type and Outer Circle Type.
Octagonal ring joint gasket coated Cadmium
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China Octagonal Ring joint gasket coated Cadmium manufacturer Duwa Piping can offer Ring joint gasket RTJ gasket, which have three sharp: oval(elliptic), octangal, and lens
API Gasket ring
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China API Gasket Ring Duwa Piping can offer ring joint gasket/ RTJ gasket/ gasket ring/ R, RX, BX gasket ring/ Ring gasket/Oval, octagonal gasket ring/ Oval , octagonal ring joint gasket.
metal jacketed gasket graphite/ptfe/non asbesto filler
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China metal jacketed gasket manufacturer Duwa Piping can supply metal jacketed gasket gasket graphite/ptfe/non asbesto filler,and also provide single jacketed gaskets
Spiral Wound Metallic Gasket
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China Spiral Wound Metallic Gasket Manufacturer Duwa Piping can supply Spiral Wound Metallic Gasket with inner and outer ring for raised or flat flange, SS304/SS304+FG/CS, ASEM B16.20