spiral wound gasket is made of the metallic moire belt by the pressure casting and the nonmetallic belt that are superimposing in turn and producing by twining spiral.It can be assed by the fortified ring in the case.

Differernt material can be chosed.It also has differernt colour

[Materail]:Metal mateiral:stainless as 304,316,321...carbon steel as Ocr13,1Ocr13...Alloy material as A-20 ,Ni and so on.

[Sealing material]: CER,F.G.,PTFE,ASB,TNA.

[Application]: For static sealing in flange,vavle, joint of pipeline,container, high pressure vessle ,industries equipment and so on.

Standard: Inland: GB/T19066.2-2003  JB/T88-1994  HG20611-1997 HG20632-1997

        Abroad: ASME /ASNI , JIS

We can make according to your need. Your specification is WELCOME

contact: dcseal[at]126 dot com