SELL Spiral Wound Gaskets

2009-Sep-23, 08:01

Definition:&l t;/strong>
Spiral wound gasket are manufactured from a v-shaped metal strip,spirally wound with an inlay of filler. Spiral wound gaskets are available in both standard and no-standard designs.

Application:
Widely applied in static sealing parts of technological pipelines, and the equipments of many industries, such as petroleum refining, petroleum chemistry, chemistry, thermal electricity, nuclear energy, spaceflight, spinning, medicine and other industries

Main Styles:

W202J Spiral Winding Only(Basic type wound gasket)

W202N Spiral Winding with Inner Ring    &nbs p;       ;      

W202W Spiral Winding with Outer Guide(with outer ring)

W202L With Outer Guide and Inner Ring

 

Metal winding strip : stainless steel 316L, stainless steel 304Filler materials: Treated asbestos Fiber,  No-asbestos Fiber, P.T.F.E. Graphite< /p>

Guide ring materials: Carbon steel, stainless steel 304, stainless steel 304 

SIZES:< /span>

Nominal thickness?F2.5mm,3.2mm,4.5mm

Compressed thickness: 1.9/2.1mm, 2.4/2.6mm, 3.4/3.45mm&l t;/p>

Minimun diameter:10mm,10mm,10mm&l t;/span>

Maxmum diameter:300mm,760mm,1520mm

 < /span>

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SELL Flexible Graphite Ring

2009-Sep-23, 08:00

< /p>

Main Products:< ;/strong>

  W201D  Die Formed Graphite Rings

 Die-formed graphite ring is made of low-sulphur expanded graphite without any fillers or binders.They are compressed in precise tools to the required density.Due to the high purity of the material(>99%),no special corrosion protection is required. In general, it has square section and also has V-shaped and wedge-shaped section,the rear two kinds style are suitable for high pressure sealing.< /p>

 W201R  Reinforced Graphite Rings

 Moulded from pure flexible graphite with reinforcement, the insert materials stainless steel foil or mesh etc, are available on request. To protect against oxidation,the stainless steel cap is necessary.&l t;/p>

 

Product properties:& lt;/strong>

1) High carbon content 99%Min

    &nbs p; 2) Contains no rubber or binder,100%asbestos free    &nbs p; 3)Widely working temp.from -200 to +3300 in no-oxidizing

    &nbs p; 4) Max. working pressure:700bar

5)Chemistry resistance,oxidation resistance and corrosion resistant

Dimensions:

As pre-pressed rings(full or split)

Straight cut and slanted cut on request.< /p>

Supply size:Min. cross section:3mm& lt;/p>

Max. diameter:1000mm

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SELL Reinforced Graphite Sheet

2009-Sep-23, 07:59

 Product Description:

     Reinforced Flexible Graphite Sheets is formed by mechanically pressed or perforated flexible graphite sheets with one or two layer(s) of metal foil. It possesses good compressibility and elastic rate, good sealing property for microscopic surface and long working life.

Main Types:

    W104T Reinforced Graphite Sheet Tanged with SS304/SS316/Tin

    &nbs p;      W104T comprises two outer layers of graphite foil with a central

    &nbs p;      tanged reinforcement material.The layers are mechanically pressed

    &nbs p;      together in-house with a laminating technique< ;/p>

    W104A Rinforced Graphite Sheet Adhesive Bond with SS304/SS316/Tin

    &nbs p;      W104A  is a stronger graphite laminate material easy to cut onsite

    &nbs p;      with scissors or knife and available in one metre square sheets or

    &nbs p;      cut gaskets. The layers are bonded together in-house with a unique

    &nbs p;      high temperature adhesive bonding system.

 

Product Specification:

  Thickness (mm )     Width(mm)    &nbs p;  Length(mm)&l t;/font>

              & amp;nbsp;     &a mp;nbsp;     &am p;nbsp;     & ;nbsp; 0.8-4.5mm    1000mm or 1500mm   1000mm or 1500mm

Custom sizes are also available as per special oder

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SELL Flexible Graphite Sheet

2009-Sep-23, 07:59

Product Description:

    &nbs p;    Laminated industrial grade flexible graphite sheets,adhesive bond.    &nbs p;    Main Usage: To make packing by punching,reinforeced sheets and cylind-

er gaskets. To make gaskets of static sealing,such as: level gages,crystallizes and flanges,etc.Sticking onto various metallic surfaces to improve sealing performance.

Product Specification

Thickness (mm )     Width(mm)    &nbs p;  Length(mm)&l t;/span>

              & amp;nbsp;     &a mp;nbsp;     &am p;nbsp;     & ;nbsp; 0.8-4.5mm    1000mm or 1500mm   1000mm or 1500mm

Custom sizes are also available as per special oder

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SELL Flexible Graphite Tape

2009-Sep-23, 07:58

Procuct Description:

Flexible graphite stripe is cutted from flexible graphite sheet in rolls grade W111B,as the filler for spiral wound gasket,In-situ pump and valve gland packing, Manufacture of graphite packing rings ,Facing material for camprofile type gaskets,Filler for metal jacketed type gaskets.

Different Product Styles:

    &nbs p; W102S Graphite Tape

    &nbs p; W102C Crinkle Tape    &nbs p; W102H Graphite adhesive-back Tape

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SELL Flexible Graphite Rolls

2009-Sep-23, 07:56

Poduct Description : Flexible graphite sheet in rolls (flexible graphite rolls or flexible graphite foils) is made from flake graphite with high carbon content which is gone through chemical treatment, expanding under high temperature and then rolling. It has the characteristics of high temperature resistance, corrosion resistance and good elasticity, and is the basic material for making all kinds of reinforced graphite sheets, graphite tapes, packing and sealing gaskets.< /font>

Principal applications:

used in flanges, covers of observation holes, level meters.

Direct attach to the metal surfaces for gas phase sealing effectively.

Especially the expanded graphite rolls can be used as a material forautomatic producing lines.

Different  Grades:

W101C  Automotive Grade  with at least 96%carbon content minW101B  Standard Industrial Grade  with at least 98.0%carbon conbent minW101D  Premium Grade  with at least 99.0%carbon content minW101Z  High Purity Nuclear Grade  with at leat 99.85%carbon content min

Product Specification

Thickness (mm ) Width(mm) Length(mm)&l t;/p>

0.15-1.0mm    4-1000mm   50-100m

Custom sizes are also available as per special oder

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