SS316L gasket ring

spiral wound metallic gasket SS304 SS316L CS ASME, JISK, DIN

spiral wound metallic  gasket

Description:

QS  3050  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	3050	Tongue and Groove	304/PTFE
SWG with inner ring	3050IR	Male and Femal	304 304/FG
SWG with outer ring	3050CR	Raised face Flat face	304/ASB CS
SWG with inner &outer rings	3050IC		304 304/FG CS
SWG for heat exchange	3050H	Heat exchanger	304/FG with 1 bar of DJ
Special shape SWG	3050S	Special	Oval

MATERIAL:

Style	Structure	Hoop material	Filler material	Inner&outer ring material	Normal thickness mm
					Gasket	Inner&outer ring
3050	Without rings	304(L);316(L);312;317(L);31803Monel Ti,Ni INC Hast.C/B Zr702etc.	Graphite, PTFE, Asbestos Non-asb Mica,etc	CS304(L) 316(L) 321,317L31803Ti,Ni INC Hast Monel Zr702	3.2 4.5(0.175") 6.4	2 3(1/8") 4
3050IR	With inner ring
3050CR	With outer ring
3050IC	With inner&outer rings