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spiral wound gasket with inner ring
spiral wound gasket with inner ring

spiral wound gasket 1) graphite gasket + metallic ring inside 2) outstanding resistance and compressibility.

 ® Properties  

     • Spiral Wound Gasket is the best in the compression resilient in all the half-metal seal gasket, which is made by the metal hoop band and different kinds of packing material.

 ® Advantages:

     • We can make its structure density according to the demand of different locking force, and we use the inner and outer circle to control the maximum compact degree. So it can be well suit the rough flange face, especially suit the situation of unbalance load, loose of joint force, temperature and pressure change periodically, concussion and shock.

  ® Usage:

      •  It is widely used in the fields like petrochemical industry, machine, electric power, metallurgy, ship-building, medicine, atomic energy, space navigation.

 ® Specifications:

 

Item No.

Name

HDG101

Basic type

HDG102

With outer ring

HDG103

With inner ring

HDG104

With inner &outer ring

   ®  Making materials:

Hoop Material / Inner & Outer Ring Material

packing Material

OCr13

Asbestos Band

304SS

Expanded Graphite

304LSS

Teflon Band

316SS

Non-Asbestos

316LSS

Mica

Low Carbon Steel

 

316TiSS

 

321SS

 

Others

 

 

Update Date:2010-12-30 18:12:39

spiral wound gasket with inner ring

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