PTFE Gasket(sealing gasket,teflon gasket)
Size:                               Max. outer dia is 4000mm
temperature for working:    from 0 to 150 oC    
Standards:                       state-standard and also follow the customer' requirements
Material:                          PTFE
Packing:                          box packing
Double jacket graphite gasket
1.Metal clad gasket is a composite gasket with internal nonmetal material such as flexble graphite, teflon, asbestos-rubber sheet and ceramic fiber which is clad by special metal sheet in cold work.
2.Performance and Features
1. Normally used as flange sealing in large diameter pressure vessels   such as heat exchanger and reactor.
2.Applicable to middle and low pressure condition.
3.Perfect gasket stability.
4.General sealing performance.
3.Scope of Application
1.Working temperature:~450
2.Working pressure:d6.4MPa
3.Gasket coefficient:m=3.75
4.Min.Pre-tightening specific pressure:y=60 MPa
5.Max.machinable size:~2800mm
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