ss304,ss316,ss31803 316L with inner ring and outring graphite tape,PTFE tape spiral wound gaskets semi-metallic gasket
Sprial wound gasket
Description:Spiral-Wound gasket is formed of V-shaped metallic stripe and soft non-metallic filler by means of piled, spiral wound and connected its end and beginning by dot welded. Depend on its excellent compression resilience it is suitable for sealing spots where the alteration of temperature and pressure are frequent. It can be used as the static sealing element of pipe, valve, pump, thermal exchange, condensing tower, plain hole and man hole of flange, etc. It has been widely applied in the fields of petrochemical, mechanical manufactory, power station, metallurgy, shipbuilding, medical and pharmaceutical nuclear power station and navigation, etc.APPLICATION:We can produce according to ASME, BS, JIS and EN(DIN) standards or client request.
Products | Style | Flange | For example |
Basic type SWG | SIN100 | Tongue and Groove | 304/PTFE |
SWG with inner ring | SIN100 IR | Male and Female | 304 304/FG |
SWG with outer ring | SIN100 OR | Raised face Flat face | 304/ASB CS |
SWG with inner & outer rings | SIN100 IOR | 304 304/FG CS | |
SWG for heat exchanger | SIN100H | Heat exchanger | 304/FG with 1 bar of DJ |
Special shape SWG | SIN100S | Special | Oval |
Style | Structure | Hoop material | Filler material | Inner & outer ring material | Normal thickness mm | |
Gasket | Inner & outer ring | |||||
SIN100 | Without rings | 304(L);316(L) 321;317L 31803 Monel, Ti,Ni INC Hast.C/B Zr702 etc. | Graphite, PTFE, Asbestos Non-asb Mica, etc | CS, 304(L), 316(L), 321;317L 31803 Ti,Ni INC Hast. Monel, Zr702 | 3.2 4.5 (0.175”) 6.4 | 2 3 (1/8”) 4 |
SIN100 IR | With inner ring | |||||
SIN100 OR | With outer ring | |||||
SIN100 IOR | With inner & outer rings | |||||
Spiral Wound Gasket with graphite inner and out ring
