Standard Spiral Wound Gasket

Standard Spiral Wound Gaskets,Spiral Wound Gaskets

ASME Standard Spiral Wound Gasket,Spiral Wound Gaskets

DIN Standard Spiral Wound Gasket,Spiral Wound Gaskets ur

JIS Standard Spiral Wound Gasket,Spiral Wound Gaskets

We are manufacturer of caf industrial cut gasket as per drowing or standard , & spiral wound gaskets.

SPIRAL WOUND GASKET OFFERS HIGH COMPRESSIBILITY AND RECOVERY
Spiral Wound Gasket is composed of a steel outer ring, a spiral wound sealing strip filler and a special steel inner ring. It is created by winding alternating strips of metal and filler material.
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Outer guide ring is fitted to centralise the gasket between the bolts and to act as a compression limiter. Inner ring is fitted to reduce the gap between the inside diameter of the gasket and the bore of the flange.

It is widely used in moderate to critical services in various industries. They are most suitable for the gaskets subject to extreme temperature or pressure cycling, shock or vibration. These gaskets have the best resistance property when compare with other metal and asbestos type gaskets.

TYPES

Centering gasket (Style CG). Utilizes an external ring which accurately centers gasket on flange face. It provide an additional radial strength to prevent the gasket blow-out and acts as a compression stop. A general purpose gasket suitable for both flat face and raised face flanges.
Centering gasket with inner ring (Style CGI). This style is similar to style CG, but it additionally consists of an inner ring. The outer ring is used for centering and the internal ring used as an additional compression limiting stop. The internal ring also serves as a barrier to protect the gasket from heat and corrosion.
Reinforced spiral wound gasket (Style R). It is a basic configuration of spiral wound gasket. The Inner and outer diameters are reinforced with several plies of metal without filler to give greater stability and better compression and sealing characteristics.
Reinforced inner ring spiral wound gasket (Style RIR). This style of the gasket, the solid inner metal ring acts as a compression stop and fills the annular space between flange bore and the inside diameter of the gasket. It is designed to prevent accumulation of solids, reduce turbulent flow of process fluids and minimize erosion at flange faces.
Three centering gaskets with black inner ring on a white background.
Style CG spiral wound gasket

A centering gasket with inner ring with yellow outer ring on a transparent background.
Style CGI spiral wound gasket

A reinforce spiral wound gasket on a white background.
Style R spiral wound gasket

Aspiral wound gasket with a solid metal ring on a gray background.
Style RIR spiral wound gasket

Spiral wound gaskets are produced in several style and combination of meterials to fit the most stringent application. Spiral wound gaskets are usually of circular shape, however we can produce them in other shapes such as: oval, rectangular, with round corners, etc. Our standard production program comprises a range of spiral wound gaskets with inner diameters of 10mm to 3000mm and non-standard dimensions and shapes, and larger diameters are available on request.

Metallic strip:

Ptfe

Standard: asme b16.20

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.



Other items in : gasket spiral wound gasket
» inner and outer ring of swg

On request

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.

ProductsStyleFlangeFor example
Basic type swgZt-600Tongue and groove304/ptfe
Swg with inner ringZt-600 irMale and female304 304/fg
Swg with outer ringZt-600 crRaised face
Flat face304/asb cs
Swg with inner
& outer ringsZt-600 ic304 304/fg cs
Swg for heat exchangerZt-600 hHeat exchanger304/fg with 1 bar of dj
Special shape swgZt-600 sSpecialOval

Material:
StyleStructureHoop materialFiller materialInner & outer ring materialNormal thickness mm
GasketInner & outer ring
Zt-600Without rings304(l);316(l)
321;317l
31803
Monel,
Ti, ni
Inc
Hast.C/b
Zr702
Etc. Graphite, ptfe,
Asbestos
Non-asb
Mica,
EtcCs,
304(l), 316(l),
321;317l
31803
Ti, ni
Inc
Hast. Monel,
Zr7023.2

4.5
(0.175¡±)

6.42

3
(1/8¡±)

4
Zt-600 irWith inner ring
Zt-600 crWith outer ring
Zt-600 icWith inner & outer rings
Color cord as asme b16.20 on request.




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