Asbestos/Non Asbestos Spiral Gasket

Asbestos/Non asbestos spiral gasket
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.
Spiral wound gasket with outer ring
Spiral wound gasket with inner ring
Spiral wound gasket with outer and inner ring
[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, valve, 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/JPI, DIN, EN, API
We can make according to your need. Your specification and inquiry is WELCOME