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StaticSeals - All Seals Inc. Partner for Sealing Technology Trelleborg Sealing Solutions is amajor international sealing force, uniquely placed to offer dedicated design and

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Text of StaticSeals - All Seals Inc. Partner for Sealing Technology Trelleborg Sealing Solutions is amajor...

  • Your Partner for Sealing Technology

    StaticSeals

  • Your Partner for Sealing Technology

    Trelleborg Sealing Solutions is a major international sealing

    force, uniquely placed to offer dedicated design and

    development from our market leading product and material

    portfolio; a one-stop shop providing the best in elastomer,

    thermoplastic, PTFE and composite technologies for

    applications in aerospace, industrial, and automotive industries.

    With 50-years experience, Trelleborg Sealing Solutions

    engineers support customers with design, prototyping,

    production, test and installation using state-of-the-art design

    tools. An international network of over 70 facilities worldwide

    research and development centers, including materials and

    development laboratories and locations specializing in design

    and applications.

    Developing and formulating materials in-house, we utilize the

    resource of our material database, including over 2,000

    proprietary compounds and a range of unique products.

    Trelleborg Sealing Solutions fulfills challenging service

    requirements, supplying standard parts in volume or a single

    custom-manufactured component, through our integrated

    logistical support, which effectively delivers over 40,000 sealing

    products to customers worldwide.

    Facilities are certified to ISO 9001:2000 and ISO/TS 16949:2002,

    with many manufacturing sites also working to QS9000 and

    VDA 6.1. Trelleborg Sealing Solutions is backed by the

    experiences and resources of one of the world's foremost

    experts in polymer technology, Trelleborg AB.

    The information in this brochure is intended to be for general reference purposes only and is notintended to be a specific recommendation for any individual application. The application limits forpressure, temperature, speed and media given are maximum values determined in laboratoryconditions. In application, due to the interaction of operating parameters, maximum values maynot be achieved. It is vital therefore, that customers satisfy themselves as to the suitability ofproduct and material for each of their individual applications. Any reliance on information istherefore at the user's own risk. In no event will Trelleborg Sealing Solutions be liable for any loss,damage, claim or expense directly or indirectly arising or resulting from the use of any informationprovided in this brochure. While every effort is made to ensure the accuracy of informationcontained herewith, Trelleborg Sealing Solutions cannot warrant the accuracy or completeness ofinformation.

    To obtain the best recommendation for a specific application, pleasecontact your local Trelleborg Sealing Solutions marketing company.

    This edition supersedes all previous brochures.This brochure or any part of it may not be reproduced without permission.

    All trademarks are the property of Trelleborg AB.

    The turquoise colour is a registered trademark of Trelleborg AB.

    Trelleborg AB, 2007. All rights reserved.

    includes 30 manufacturing sites, 8 strategically positioned

  • Content

    Selection Criteria for Static Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

    ORing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

    Back-up Ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

    Kantseal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

    Dualseal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

    Bonded Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

    Seals for SAE J518 Flanges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

    Fluid Connector Seal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

    Wills Rings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113

    Turcon Variseal HF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119

    Quality Criteria . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123

    Storage and shelf life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123

    Content

    Latest information available at www.tss.trelleborg.comEdition April 2007

    1

  • Table I Selection criteria for static seals

    Seal Application Standard Sizerange

    OperatingTemp.range

    Pressure Material

    Type Page

    rad

    ial

    ax

    ial

    sta

    tic

    dy

    nam

    ic

    inte

    rna

    l

    ex

    tern

    al mm C MPa

    max.

    ORing 5 l l l l l l See further information catalogue ORing

    Back-up Ring,uncutBV/BU

    18

    33

    Injection moulding machinesMachine tools, presses,Excavators, agriculturalmachinesValves for hydraulic circuits

    l l l l l

    6-500-200/+260

    250 PTFE

    Back-up Ring, cutBH/BG

    18

    33

    Back-up Ring,spiralBP

    28

    43

    Back-up Ring,uncut concaveBA/BB

    2338

    48

    2-660

    -20/+100

    40

    NBR

    48 -15/+200

    FKM

    Back-up Ring, cutconcaveBD/BC

    23

    38

    6-500-200/+260

    250 PTFE

    Kantseal 61 Flanges, valves, plateslocks

    l l

    7-470

    -30/+100

    50

    NBR

    -18/+200

    FKM

    Dualseal 75 Fork lifts, mobile hydraulic,industrial hydraulic, toolingmachines, injection mouldingmachines,Hydraulic presses

    l l l l

    6-280-30/+80

    50Poly-

    urethane

    Selection criteria for static seals

    Latest information available at www.tss.trelleborg.com

    2Edition April 2007

  • Seal Application Standard Sizerange

    OperatingTemp.range

    Pressure Material

    Type Page

    rad

    ial

    ax

    ial

    sta

    tic

    dy

    na

    mic

    inte

    rnal

    ex

    tern

    al mm C MPa

    max.

    Bonded Seals 83 Flanges, Bolts, Plates, Valves,Engines, Hydraulics,

    Pneumatics,Cylinder heads

    l l extensiverange

    2.5-125 -30/+100

    100 NBR

    -18/+200

    FKM

    -50/+120

    EPDM

    ORing 105 Flange l l SAEJ 518

    1/2to2

    -20/+100 21

    NBR

    SAE-SealType DRV2

    106 Flange l l SAEJ 518

    1/2to2

    -20/+100 42

    NBR

    SAE-SealType DRV3

    107 Flange l l SAEJ 518

    1/2to2

    -20/+80 42

    Poly-urethane

    Fluid ConnectorSeal DRV1

    109 Threaded parts, stud ends l l DIN 3869ISO 9974

    ISO11926

    ISO 1179

    12-51 -25/+100 63

    NBR

    -18/+200

    FKM

    Wills Rings 113 See further Informationcatalogue Wills Rings

    l l 8-3000 -260/+850 1000

    Metal

    Turcon Variseal

    HF119 See further Information

    catalogue Turcon Variseal

    HF

    l l l l 10-2500 -200/+260 80

    Turcon

    Selection criteria for static seals

    Latest information available at www.tss.trelleborg.comEdition April 2007

    3

  • Selection criteria for static seals

    Latest information available at www.tss.trelleborg.com

    4Edition April 2007

  • O-RING

    - Elastomers and other materials -

    Latest information available at www.tss.trelleborg.comEdition April 2007

    5

  • Latest information available at www.tss.trelleborg.com

    6Edition April 2007

  • n Description

    ORings offer the designer an efficient and economicalsealing element for a wide range of static or dynamicapplications.

    Inexpensive production methods and its ease of use havemade the ORing the most widely used seal.

    A wide choice of elastomer materials for both standard andspecial applications allow the ORing to be used to sealpractically all liquid and gaseous media.

    ORings are vulcanised in moulds and are characterised bytheir circular form with circular cross section. Thedimensions of the ORing are defined by the insidediameter d1 and the cross section diameter d2.

    Cross section diameters of approx. 0.35 to 40 mm andinside diameters up to 5,000 mm and more are available.

    d1

    d

    2

    Figure 1 ORing dimensioning

    n Advantages

    Compared with other sealing elements, the ORing has awide range of advantages:

    - Inexpensive, allows low cost solutions

    - Simple, one-piece groove design reduces hardware anddesign costs

    - Compact design allows smaller hardware

    - Easy, foolproof installation reduces risk

    - Applicable to a wide range of sealing problems, static,dynamic, single or double acting

    - Wide compound choice for compatibility with most fluids

    - Ex stock availability worldwide for easy maintenance andrepair.

    Standard size range for ORings

    Standard/Dimensionrange

    ORing cross sectiond2 (mm)

    Pref

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