Rubber Sink Flange Gasket

About Rubber Sink Flange Gasket

The main function of the rubber sink flange gasket is to ensure the sealing between the two connecting parts and prevent the leakage of liquid or gas. It is usually placed between two flanges and held in place by fasteners such as bolts.

Features

1. Dynamic sealing performance: The rubber sink flange gasket has good dynamic sealing performance and can maintain a stable sealing effect during the operation of the equipment.

2. Wear resistance: The sink flange gasket has certain anti-wear performance, which can maintain a stable friction coefficient between the friction pairs and reduce wear.

3. Corrosion resistance: The sink flange gasket has good corrosion resistance and can effectively prevent chemical corrosion and electrochemical corrosion.

4. Good sound insulation performance: Rubber sink flange gaskets can effectively reduce noise, especially in environments that require quietness, such as hospitals, laboratories and other places.

5. Shockproof performance: Rubber flange gasket has good shockproof performance, can absorb and buffer vibration, and improve the stability and reliability of the equipment.

6. Good medium resistance: Rubber flange gaskets can withstand a variety of media, including petroleum, chemical raw materials, hydraulic oil, etc., so they are widely used in a variety of industries.

Applications

1. Chemical industry: In the chemical industry, rubber water tank flange gaskets can be used in various chemical reactors, storage tanks and other equipment, and can play a sealing role to prevent chemical leakage and pollution.

2. Electric power industry: In the electric power industry, rubber flange gaskets can be used in various hydraulic equipment, such as hydraulic pumps, hydraulic cylinders, etc., to seal the hydraulic oil and ensure the normal operation of the equipment.

3. Medical equipment: In medical equipment, sink flange gaskets can be used in the hydraulic systems of various medical equipment, such as operating tables, therapeutic instruments, etc., to seal the hydraulic oil and ensure the safety of the medical process. .

4. Mining machinery: In mining machinery, rubber flange gaskets can be used in mining pumps, hydraulic supports and other equipment to seal hydraulic oil and improve the reliability and safety of the equipment.

5. Automobile industry: In the automobile industry, sink flange gaskets can be used in automobile hydraulic systems, such as brake systems, suspension systems, etc., to seal hydraulic oil and ensure the reliability and safety of automobiles.

6. Construction industry: In the construction industry, rubber sink flange gaskets can be used in the hydraulic systems of construction machinery and equipment, such as lifts, pile drivers, etc., to seal the hydraulic oil and improve the reliability and safety of the equipment. safety.

7. Aerospace: In the field of aerospace, flange gaskets can be used in the hydraulic systems of aircraft and spacecraft, such as landing gear, control surfaces, etc., to seal hydraulic oil and ensure the safety of aircraft and spacecraft. Security and reliability.

8. Shipbuilding industry: In the shipbuilding industry, flange gaskets can be used in ship hydraulic systems, such as steering gears, anchor windlass, etc., to seal hydraulic oil and ensure the safety and reliability of ships.

Sealing principle

1. Compression seal: When the bolts compress the two flanges, the gasket is extruded and deformed to fill the gap, thereby forming a seal.

2. Diffusion seal: When the medium enters the gap, the material of the gasket will expand or absorb the medium, thereby filling the gap and forming a seal.

Design Structure

1. Gasket body: The gasket body is the main part of the rubber sink flange gasket, which is usually made of elastic and corrosion-resistant rubber material. Its shape and size depend on the specifications and requirements of the pipes and equipment it is connected to.

2. Protrusion: In the middle of the upper end surface of the gasket body, there is usually a protrusion designed to cooperate with the flange surface to ensure that the gasket can closely fit on the flange surface.

3. Bolt holes: There are usually six bolt holes around the main body of the gasket. These bolt holes are used to pass bolts that hold the gasket between the flanges.

4. Pipe hole: There is usually a pipe hole designed in the middle of the upper end surface of the gasket body. This pipe hole is used to connect two pipes to ensure that their fluids can flow smoothly.

5. Friction layer: On the surface of the pipe hole, there is usually a friction layer on the fixed connection. This friction layer can increase the friction between the flanges, making the connection stronger and preventing the medium from leaking under pressure.

6. Protective layer: A protective layer can also be seen on the surface of the pipe hole. This protective layer is used to protect the friction layer from damage and ensure that it can function as it should.

7. Front end and rear end: The front end and rear end of the rubber sink flange gasket are usually fixedly connected with a glue layer. The function of the glue layer is to tightly bond the gasket and flange together to prevent media from leaking between the gasket and flange.