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  1. Comprehensive Overview of Sealing Solutions and Components/

Comprehensive Overview of Bonded Sealing Washers and Their Industrial Applications

Table of Contents

Comprehensive Overview of Bonded Sealing Washers and Their Industrial Applications
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What Are Bonded Seals?
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Bonded seals, also referred to as Dowty seals or Dowty washers, are specialized sealing washers designed for reliable performance in demanding environments. These components are widely utilized across industries such as automotive, hydraulic systems, pressure vessel construction, and engine manufacturing.

A bonded seal consists of two primary elements: a metal outer ring and an inner ring made of rubber elastomer. These two parts are securely bonded together, resulting in a robust and durable seal. This construction ensures optimal sealing capability, effectively preventing leakage and maintaining pressure integrity even under challenging conditions.

Key Features and Benefits
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  • Exceptional Sealing Performance: Bonded seals are engineered to prevent leakage and uphold pressure integrity in a variety of applications.
  • Durable Construction: The combination of a metal outer ring and a bonded rubber elastomer provides long-lasting performance and resistance to wear.
  • Versatility: Available in a broad range of sizes and material combinations, bonded seals can be tailored to meet diverse industrial requirements.

Typical Applications
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Bonded seals are suitable for a wide array of uses, including:

  • Automotive Sector: Utilized as bolt seals, gasket seals, and flange seals.
  • Pressure Vessel Construction: Applied in sealing flanges, fittings, and connectors.
  • Hydraulic Systems: Used for sealing pumps, valves, and cylinders.
  • Engine Applications: Serve as oil seals, fuel seals, and coolant seals.
  • General Industrial Applications: Employed for sealing pipes, tubes, and housings.

Customization and Support
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LYO offers bonded washers in a variety of sizes and material combinations to address the specific sealing needs of different industries. For tailored solutions and further information, contact us to discuss your requirements and discover how our expertise can help you achieve reliable and long-lasting sealing performance.


Company Information:

LIAN YU OIL SEAL ENTERPRISE CO., LTD.
No.65-1, Xinxing St., Dadu Dist., Taichung City 432, Taiwan (R.O.C.)
TEL: 886-4-26991181~4
FAX: 886-4-26996184
E-mail: lianyu@ms7.hinet.net

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