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Starflex Sealing India Pvt. Ltd
 
About Starflex Sealing(formerly Flexitallic) India Pvt. Ltd
Starflex product range includes a wide range of gasket products and gland packings. Starflex also imports and stocks innovative products in order to offer the best sealing options. Starflex products are divided into the following categories

Sheet Sealing Materials

Semi-metallic Gaskets

Metallic Gaskets

Gland Packings


  SHEET SEALING MATERIALS

Gasket materials suited for low pressure services. They are suitable for a wide range of general and corrosive applications.

  1. Elastomers

  2. Compressed Sheeting Fibre reinforced elastomeric bound sheets. They are manufactured with different fibres and elastomers to suite a wide range of applications.
    2.1 Starflex 1000

  3. 2.2 Starflex 1050
    2.3 Starflex 2000
    2.4 Starflex 2050
    2.5 Starflex 3000
    2.6 Starflex 3050
    2.7 Starflex 4000
    2.8 Starflex 4050

  4. Graphite sheeting Exfoliated graphite sheets with or without metallic reinforcement. Available in 98% purity and above. These products have a wide chemical resistance and high temperature limit.
    3.1 Stargraf 5000
    3.2 Stargraf 5001
    3.3 Stargraf 5002
    3.4 Stargraf 5003

  5. PTFE sheeting Excellent chemical resistance.
    4.1 Starflon 6200- virgin PTFE
    4.2 Starflon Envelope gaskets
    4.3 Starflon 6210- expanded PTFE
    4.4 Starflon 6220- biaxially oriented PTFE to withstand acids
    4.5 Starflon 6230- biaxially oriented PTFE to withstand coustics

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  SEMI METALLIC GASKETS

A combination of metallic and non-metallic materials. Suitable for low and high temperature/ pressure applications.

  1. Metal Jacketed Gaskets A sealing layer within a metal jacket. The jacket provides pressure resistance, and the sealing layer provides resiliency. Commonly used in heat exchangers.

  2. Spiral Wound Gaskets Suitable up to class 2500 B16.5 flanges, and other non standard applications. Style G- To suite male female and tongue groove flanges.
    2.1 Style G- To suite tongue and groove or male and female flanges.
    2.2 Style OG- To suite flat face and raised face flanges.
    2.3 Style OGI- To suite flat face and raised face flanges.
    2.4 Style LD- To suite class 150 and class 300 flanges where there is a concern about excessive allowable bolt loads.
    2.5 Style ETG- To suite elevated temperatures where graphite would oxidise.

  3. Tooth Profile Gaskets Metallic serrated core with a sealing layer on both sides. Performance is comparable to spiral wound gaskets. Suitable up to class 2500 B16.5 flanges, and other non standard applications. Better suited than spiral wound gaskets for large diameter flanges and heat exchangers.

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  METALLIC GASKETS

Contain a complete metal profile. Suitable for high temperature/ pressure applications.

  1. Ring Type Joints
  2. Other Metallic Profiles- Please contact starflex for recommendations

 
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  GLAND PACKINGS


  1. Style 11 Packing made from higher-grade graphite filament yarn, graphite impregnated.

  2. Style 12 Top quality carbon yarn packing treated with high performance lubricant, and reinforced with inconel wire to aid extraction.

  3. Style 13 High purity exfoliated graphite packing.

  4. Style 21/ Style 21L/ Style 21G Pure PTFE/ Pure PTFE impregnated with PTFE/ Pure PTFE impregnated with PTFE and further treated with graphite.

  5. Style 31 High quality packing made from lubricated and graphite impregnated PTFE yarn (GFO).

  6. Style 32 PTFE yarn packing pre-treated with Graphite and high temperature lubricant.

  7. Style 41/ Style 41P PTFE and high temperature lubricant impregnated aramid/ polyimide packing.

  8. Style 42/ Style 42P combination packing made from lubricated PTFE yarn with corners of the packing reinforced with lubricated aramid/ polyimide yarn.

  9. Style 43/ Style 43P combination packing made from lubricated and graphite impregnated PTFE yarn (GFO) with corners of the packing reinforced with lubricated aramid/ polyimide yarn.