Specifications
ss304,ss316,ss31803 316L
with inner ring and outring
graphite tape,PTFE tape
with inner ring and outring
graphite tape,PTFE tape
spiral wound gaskets
semi-metallic gasket
universal flange gasket
gasket used in hard condition
ISO 9001:2008
semi-metallic gasket
universal flange gasket
gasket used in hard condition
ISO 9001:2008
Spiral wound gasket (SWG) consists of a thin metallic strip and softnon-metallic filler that are simultaneously wound on a rotating mandrel. themetal hoop is pre-formed with a V or W shaped profile ,which allows the gasketto act as a spring between the flanges. Further, the hoop provides the basicstructural element for the gasket while the non-metal filler material sealssmall imperfections on the flange surfaces. depend on its excellent compressionresilient, its suitable for sealing spots where the alteration of temperatureand pressure are frequent ,such as pipes, valve, pumps etc. they are availablein all standard the flanges of sizes.
Gasket type:
Style | Construction | Flange | Hoop material | FillerMaterial | Inner & Outer Material | Size (mm) | Thickness(mm) | |
v | w | |||||||
1 | Basic type | Tongue and Groove | Ocr13 304 304L 316 316L 321 TI Mon400 Inconel Etc. | Graphite PTFE Asbestos Non-asbestos Ceramics | Carbon steel 304 321 304L 316 316L T1~T3 Monel Incoloy 600-800 Hastelloy C276\C4 | 10-3000 | 3.2 4.5 | 4.8 5.5 7.5 8.5 9.6 Ect. |
2 | With outer ring | Raised face and Flat face | ||||||
3 | With inner ring | Male and Female | ||||||
4 | With inner and outer ring | Raised face and Flat face | ||||||
5 | For heat exchanger | Heat exchanger | ||||||
Product standard:
We can produce according to standardsas ANSI B 16.20,DIN,JIS,JPI,BS 1560,JG/T,GB/T,HG,SH, etc. Or the demands can bedesignated in detail by clients. E.g. the gasket used for heat exchanger andwith ribs, please provide the detailed drawings.
We can produce according to standardsas ANSI B 16.20,DIN,JIS,JPI,BS 1560,JG/T,GB/T,HG,SH, etc. Or the demands can bedesignated in detail by clients. E.g. the gasket used for heat exchanger andwith ribs, please provide the detailed drawings.
