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Back-up Rings

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  • White/Green/Coffee PTFE Back up Ring Hydraulic Seals
    SpecificationsBack-up rings are the most common anti-extrusion devices in dynamic sealing. They provide simple solutions to safely increase system function by positioning a more robust material adjacent to the extrusion gap, taking the seal's place and providing a barrier against high pressures. Back UPS can be used...
  • High Temperature PTFE Back up Ring Made in China
    SpecificationsBack-up rings are the most common anti-extrusion devices in dynamic sealing. They provide simple solutions to safely increase system function by positioning a more robust material adjacent to the extrusion gap, taking the seal's place and providing a barrier against high pressures. Back UPS can be used...
  • PTFE Back up Seal for Cylinder Seals
    SpecificationsBack-up rings are the most common anti-extrusion devices in dynamic sealing. They provide simple solutions to safely increase system function by positioning a more robust material adjacent to the extrusion gap, taking the seal's place and providing a barrier against high pressures. Back UPS can be used...
  • Standard Hydraulic Seal Back up Ring From Factory
    SpecificationsBack-up rings are the most common anti-extrusion devices in dynamic sealing. They provide simple solutions to safely increase system function by positioning a more robust material adjacent to the extrusion gap, taking the seal's place and providing a barrier against high pressures. Back UPS can be used...
  • Virgin PTFE Spiral Gasket/Backup Ring Factory Manufacture
    SpecificationsVirgin PTFE Spiral gasket/backup ring are the most common anti-extrusion devices in dynamic sealing. They provide simple solutions to safely increase system function by positioning a more robust material adjacent to the extrusion gap, taking the seal's place and providing a barrier against high...
  • Virgin PTFE /POM/PA Backup Ring/Gasket
    SpecificationsBack-up rings are the most common anti-extrusion devices in dynamic sealing. They provide simple solutions to safely increase system function by positioning a more robust material adjacent to the extrusion gap, taking the seal's place and providing a barrier against high pressures. Back UPS can be used...
  • PTFE Back up Ring for Hydraulic Cylinder
    Product SpecificationsBack-up rings are the most common anti-extrusion devices in dynamic sealing. They provide simple solutions to safely increase system function by positioning a more robust material adjacent to the extrusion gap, taking the seal's place and providing a barrier against high pressures. Back UPS can...
  • Virgin PTFE Back up Rings China Factory Manufacture
    SpecificationsBack-up rings are the most common anti-extrusion devices in dynamic sealing. They provide simple solutions to safely increase system function by positioning a more robust material adjacent to the extrusion gap, taking the seal's place and providing a barrier against high pressures. Back UPS can be used...
  • Hg Guide Ring for Bearing Hydraulic Cylinder Factory Price
    GST is the DEF Seal Solutions proprietary design of hydraulic wear ring or guide ring. The function of a hydraulic wear ring is to guide the shaft and hole sealing of a hydraulic cylinder, absorbing transverse forces. At the same time, it previents metal-to-metal contact, optimizing the performance of the sealing...
  • Phenolic Ring with Fabric Wear Rings/Guide Rings
    GST is the DEF Seal Solutions proprietary design of hydraulic wear ring or guide ring. The function of a hydraulic wear ring is to guide the shaft and hole sealing of a hydraulic cylinder, absorbing transverse forces. At the same time, it previents metal-to-metal contact, optimizing the performance of the sealing...
  • China Manufacture Hydraulic PTFE Guide Ring
    Matrial:Standard: POM / PTFE-BronzeSpecial (on request): POM / PATemperature [° C]*-55...+225Sliding speed[m/s]: 3MediumMineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others.ApplicationUse in all hydraulic cylinders, optimum bearing and simple installation 1.How can you get...
  • PTFE+Bronze Guide Ring with Top Quality
    Matrial:Standard: POM / PTFE-BronzeSpecial (on request): POM / PATemperature [° C]*-55/+225Sliding speed[m/s]: 3MediumMineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others.ApplicationUse in all hydraulic cylinders, optimum bearing and simple installation 1.How can you get sample...
  • PTFE Back up Rings in Brown/Coffee Color
    Product DescriptionBack-up rings are the most common anti-extrusion devices in dynamic sealing. They provide simple solutions to safely increase system function by positioning a more robust material adjacent to the extrusion gap,taking the seal's place and providing a barrier against high pressures. Back -ups can be...
  • PTFE Gaskets Filled with Bronze, Graphite, MOS2, Carbon, Glass (BAK)
    SpecificationsBack-up rings are the most common anti-extrusion devices in dynamic sealing. They provide simple solutions to safely increase system function by positioning a more robust material adjacent to the extrusion gap, taking the seal's place and providing a barrier against high pressures. Back UPS can be used...
  • Made in China Hydraulic Fixed Tefon Gaskets
    Product Description:Back-up rings are the most common anti-extrusion devices in dynamic sealing. They provide simple solutions to safely increase system function by positioning a more robust material adjacent to the extrusion gap, taking the seal's place and providing a barrier against high pressures. Back ups can be...
  • High Performance PTFE Seals Ring
    Product Description:Back-up rings are the most common anti-extrusion devices in dynamic sealing. They provide simple solutions to safely increase system function by positioning a more robust material adjacent to the extrusion gap, taking the seal's place and providing a barrier against high pressures. Back ups can be...
  • China Back-up Ring Customized in High Quality
    SpecificationsBack-up rings are the most common anti-extrusion devices in dynamic sealing. They provide simple solutions to safely increase system function by positioning a more robust material adjacent to the extrusion gap, taking the seal's place and providing a barrier against high pressures. Back UPS can be used...
  • China Manufacture 45 Angle Cut PTFE Gasket
    Specifications:Back-up rings are the most common anti-extrusion devices in dynamic sealing. They provide simple solutions to safely increase system function by positioning a more robust material adjacent to the extrusion gap, taking the seal's place and providing a barrier against high pressures. Back UPS can be used...
  • High Quality PTFE Back up Ring (BAK) From China Factory
    Specifications:Back-up rings are the most common anti-extrusion devices in dynamic sealing. They provide simple solutions to safely increase system function by positioning a more robust material adjacent to the extrusion gap, taking the seal's place and providing a barrier against high pressures. Back UPS can be used...
  • Virgin PTFE Seats for Gefa Butterfly Valve Serie Hg7 Factory Manufacture
    SpecificationsPTFE seats  are the most common anti-extrusion devices in butterfly valve. They provide simple solutions to safely increase system function by positioning a more robust material adjacent to the extrusion gap, taking the seal's place and providing a barrier against high pressures. Back UPS can be used to...
  • Butterfly Valve Seats Made by Virgin PTFE for Gefa Valve Serie Hg7
    SpecificationsPTFE seats  are the most common anti-extrusion devices in butterfly valve. They provide simple solutions to safely increase system function by positioning a more robust material adjacent to the extrusion gap, taking the seal's place and providing a barrier against high pressures. Back UPS can be used to...
  • Excellent Performance White Gaskets PTFE Washers Factory Supplier
    SpecificationsBack-up rings are the most common anti-extrusion devices in dynamic sealing. They provide simple solutions to safely increase system function by positioning a more robust material adjacent to the extrusion gap, taking the seal's place and providing a barrier against high pressures. Back UPS can be used...
  • Fabric Phenolic Resin Guide Ring for Hydraulic Wear Ring
    GST is the DEF Seal Solutions proprietary design of hydraulic wear ring or guide ring. The function of a hydraulic wear ring is to guide the shaft and hole sealing of a hydraulic cylinder, absorbing transverse forces. At the same time, it previents metal-to-metal contact, optimizing the performance of the sealing...
  • High Quality Virgin PTFE Guide Ring (GFA) Used in All Hydraulic Cylinder
    Specifications:Back-up rings are the most common anti-extrusion devices in dynamic sealing. They provide simple solutions to safely increase system function by positioning a more robust material adjacent to the extrusion gap, taking the seal's place and providing a barrier against high pressures. Back UPS can be used...
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