Spiral Wound Gasket
Description:ZT-600 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 ZT-600 Tongue and Groove 304/PTFE
SWG with inner ring ZT-600 IR Male and Female 304 304/FG
SWG with outer ring ZT-600 CR Raised face
Flat face 304/ASB CS
SWG with inner
& outer rings ZT-600 IC 304 304/FG CS
SWG for heat exchanger ZT-600 H Heat exchanger 304/FG with 1 bar of DJ
Special shape SWG ZT-600 S Special Oval
MATERIAL:
Style Structure Hoop material Filler material Inner & outer ring material Normal thickness mm
Gasket Inner & outer ring
ZT-600 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
ZT-600 IR With inner ring
ZT-600 CR With outer ring
ZT-600 IC With inner & outer rings
Color cord as ASME B16.20 on request.
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