High-quality sealing ring for reliable sealing

This BS T1 sealing ring with dimensions 20.7x28x1.5 mm is designed to provide optimal sealing in various applications. Thanks to the combination of a steel ring and a vulcanized rubber sealing lip, this ring guarantees effective sealing, even under high pressure and at extreme temperatures.

Material and construction

• Material: Zinc-plated steel, blue passivated (A2K) with an FKM rubber sealing lip.
• Dimensions: Inner diameter of 20.7 mm, outer diameter of 28 mm, and a thickness of 1.5 mm.
• Hardness of rubber sealing lip: 65–75 Shore.

Application possibilities

This sealing ring is ideal for sealing:

• Bolt heads, mainly for metric hex bolts according to DIN standards.
• Flange connections in various industrial and automotive applications.

Advantages of the sealing ring

• High pressure resistance: Suitable for applications with high pressure and vacuum.
• Temperature range: Resistant to temperatures from -35 °C to +120 °C.
• Optimal sealing: Precisely defined lip deformation ensures reliable sealing without extrusion, even under extreme pressure.
• Easy installation: Self-centering design for quick and safe installation without retightening.
• Reusable: Can be used multiple times without loss of sealing capacity.

Technical specifications

• Material: Steel / FKM
• Dimensions: 20.7 x 28 x 1.5 mm
• Color: Brown
• Temperature resistance: -35 °C to +120 °C
• Hardness of rubber sealing lip: 65–75 Shore

Suitability and compatibility

This sealing ring is compatible with various applications and replaces other washers used so far. It is important to check whether the dimensions and materials are suitable for your specific application.

Installation instructions

• Ensure a clean and dry installation site.
• Place the sealing ring in the desired location, with the rubber lip facing the sealing side.
• Tighten the bolt or flange to the recommended torque.

With this BS T1 20.7x28x1.5 mm sealing ring, you are assured of reliable and durable sealing in your applications.