Miselli Gaskets – Series 24 / 92A / 25 / 90B

Description

Technical Overview of Miselli Gaskets Series 24 / 92A / 25 / 90B

The Miselli Gaskets Series 24 / 92A / 25 / 90B range provides a structured and complete solution for sealing hydraulic components. Manufactured by Miselli, a company with over fifty years of proven experience in industrial reliability and innovation, these gaskets are specifically developed to meet multiple chemical and mechanical requirements within complex hydraulic fluid contamination control systems.

Construction Features and Selected Materials

The entire gasket range is divided into four main technical variants. Each model is carefully designed using specific materials to optimize chemical compatibility and sealing performance.

Series 24: Fasit Fiber Sealing Elements

This series is made using Fasit 202 material.

• Recognizable by its green color, it offers high versatility in operation.
• Suitable for direct use with fuels.
• Ensures optimal sealing with vegetable and animal oils.
• Performs effectively with lubricants, gases, and water (both hot and cold).

Series 92A: Rollmart Fiber Sealing Elements

The 92A variant uses Rollmart fiber as its base material.

• Characterized by a blue color and a targeted application range.
• Ideal for air and water systems.
• Resistant to low-concentration acids.
• Suitable for industrial use with gases and mineral oils.

Series 25: Elastomer Sealing Elements in NBR

For applications requiring elastomeric sealing, Series 25 is produced in NBR rubber.

• Material hardness: 70/80 Shore A.
• Black color, offering flexibility and adaptability typical of nitrile compounds in hydraulic systems.

Series 90B: Metal Sealing Elements in Aluminum

For high-pressure, high-temperature, or mechanically demanding conditions, Series 90B provides a metallic sealing solution in aluminum alloy.

• Identified by a grey color.
• Ensures high structural stability and long-term resistance.

Thread Specifications and Dimensions

The entire range is designed to ensure precise installation across a wide variety of industrial fittings, supporting both BSP (GAS) and metric threads:

• Series 24: GAS from G 1/4″ to G 2″; metric from M14x1.5 to M26x1.5.
• Series 92A: GAS from G 1/8″ to G 2″; metric from M12x1.5 to M24x1.5.
• Series 25: GAS from G 1/4″ to G 2″; metric from M10x1.5 up to M140x1.5.
• Series 90B: GAS from G 1/8″ to G 2″; metric from M10x1.5 to M42x1.5.

Technical Summary Table

Summary of the main characteristics of Miselli Gaskets Series 24 / 92A / 25 / 90B.