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Ningbo Bandak Industrial Co.,Ltd
Specialist of sealing&thermal material and conveyor belt repair products
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Spiral Wound Gasket/asbestos/graphite/PTFE/metal spiral wound gasket

Ningbo Bandak Industrial Co.,Ltd
Ningbo Bandak Industrial Co.,Ltd
City: Ningbo
Province/State: Zhejiang
Tel: 86-574-87195172
Contact Person: Ms. Jennis Yang

Spiral Wound Gasket/asbestos/graphite/PTFE/metal spiral wound gasket

Place of Origin : Ningbo
Brand Name : Bandak
Certification : ISO9001
Model Number : BKG1101
Item : Spiral Wound Gasket/asbestos/graphite/PTFE/metal spiral wound gasket
Material : ss304, ss316, F51, Alloy, Inconel...
Filler material : Graphite, Asbestos, PTFE...
Quality : Excellent
Skype : bandak.mathy
MOQ : 10 pieces
Price : USD 0.1-5/pc
Packaging Details : wooden case
Delivery Time : 3days
Payment Terms : T/T L/C
Supply Ability : 1000pcs/day
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Spiral Wound Gasket/asbestos/graphite/PTFE/metal spiral wound gasket

Spiral wound gasket (SWG) consists of thin metal hoop and nonmetal filler material which are simultaneously wound.

The metal hoop is pre-formed in V or W shaped profile, which allows the gasket to act as a spring between the flanges. It is extremely popular due to the wide variety of available styles and sizes. 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.
During the rolling-up of a profile metal tape, a filler is being included. It is PTFE or expanded graphit. The v-profile metal tape is produced by different metal materials or steels. The flexibility of the gasket in pressing on direction is being upgraded due to the v-shape cross-section.




For example

Basic type SWG


Tongue and Groove


SWG with inner ring


Male and Female

304 304/FG

SWG with outer ring


Raised face

Flat face

304/ASB CS

SWG with inner

& outer rings

G1101 Id

304 304/FG CS

SWG for heat exchanger


Heat exchanger

304/FG with 1 bar of DJ

Special shape SWG

G1101 e



Filler material




-240°C~+550°C in oxidizing media

300bar in hot water, oil, etc

-240°C~800°Cinnon-oxidizing media

200bar in vapor oil, gases, etc







Spiral Wound Gaskets Coloring Guardline:

Produced according to ASME, BS, JIS and DIN standards, etc. Special sizes and shapes are also available upon request.

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Spiral Wound Gasket/asbestos/graphite/PTFE/metal spiral wound gasket Images

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