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Pure Expanded Graphite Gasket
High quality Pure Expanded Graphite Gasket from professional China Pure Expanded Graphite Gasket manufacturer - Ningbo Kaxite Sealing Materials Co., Ltd.
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Graphite Gasket Reinforced With Metal Foil
High quality Graphite Gasket Reinforced With Metal Foil from professional China Graphite Gasket Reinforced With Metal Foil manufacturer - Ningbo Kaxite Sealing Materials Co., Ltd.
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Graphite gasket reinforced with metal mesh
High quality Graphite gasket reinforced with metal mesh from professional China Graphite gasket reinforced with metal mesh manufacturer - Ningbo Kaxite Sealing Materials Co., Ltd.
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Tanged Metal Reinforced Graphite Gasket
High quality Tanged Metal Reinforced Graphite Gasket from professional China Tanged Metal Reinforced Graphite Gasket manufacturer - Ningbo Kaxite Sealing Materials Co., Ltd.
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Lens Ring Joint Gasket
High quality Lens Ring Joint Gasket from professional China Lens Ring Joint Gasket manufacturer - Ningbo Kaxite Sealing Materials Co., Ltd.
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Gasket Reasons for failure
Uneven pressing force is caused by a variety of factors, first is the human factor: asymmetric construction of the preload bolt, this factor can eliminate construction; theory on the flange pressed, the sealing surface is absolutely parallel to the practice, however, the centerline of a pipeline can not be absolutely concentric
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Gasket Improvements
Many gaskets contain minor improvements to increase or infer acceptable operating conditions:
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Flange gasket
A flange gasket is a type of gasket made to fit between two sections of pipe that are flared to provide higher surface area. Flange gaskets come in a variety of sizes and are categorized by their inside diameter and their outside diameter. There are many standards in gasket for flanges of pipes. The gaskets for flanges can be divided in major 4 different categories:
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Kammprofile gaskets
Kammprofile gaskets are used in many older seals since they have both a flexible nature and reliable performance. Kammprofiles work by having a solid corrugated core with a flexible covering layer.
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Double-jacketed gaskets
Double-jacketed gaskets are another combination of filler material and metallic materials. In this application, a tube with ends that resemble a "C" is made of the metal with an additional piece made to fit inside of the "C" making the tube thickest at the meeting points.
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Constant seating stress gaskets
The constant seating stress gasket consists of two components; a solid carrier ring of a suitable material, such as stainless steel, and two sealing elements of some compressible material installed within two opposing channels, one channel on either side of the carrier ring.
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Spiral-wound gaskets
Spiral-wound gaskets comprise a mix of metallic and filler material. Generally, the gasket has a metal (normally carbon rich or stainless steel) wound outwards in a circular spiral (other shapes are possible) with the filler material (generally a flexible graphite) wound in the same manner but starting from the opposing side.
