Flange gasket

Flange gaskets for the safe sealing of pipelines, process equipment and industrial systems

Flange gaskets are among the most important components of any pipeline system, as they provide reliable sealing between two flanged connections and prevent the leakage of liquids, gases, steam or other process media. Their purpose is to compensate for irregularities in the mating surfaces, distribute contact pressure evenly and ensure long-lasting, safe operation even under the most demanding industrial conditions.
At M&M Intercom, we offer a comprehensive range of flange gaskets for use in the chemical industry, energy sector, food industry, pharmaceutical industry, paper industry, water supply systems, process engineering, the oil and gas industry and many other sectors. We stock several hundred standard dimensions and can manufacture custom flat gaskets with a cutting accuracy of up to 0.1 mm, allowing complete adaptation to each application.
Our product range includes soft flange gaskets, hygienic gaskets, gasket sheets, sealing tapes and special gaskets made from various materials, manufactured from premium materials supplied by leading global manufacturers. With many years of experience and expert advice, we help companies select a solution that delivers maximum sealing performance, a long service life and safe operation of process equipment.

A comprehensive range of flange gaskets for different industrial applications

Every industrial application requires different gasket-material properties. Temperature, pressure, media type, chemical resistance and flange design all have a major influence on the selection of the appropriate flange gasket.
At M&M Intercom, we offer a wide range of solutions for virtually every type of flanged joint. Available options include:

• soft flange gaskets,
• gasket sheets for manufacturing gaskets,
• hygienic Tri-Clamp gaskets,
• sealing tapes,
• PTFE gaskets,
• GYLON® gaskets,
• graphite gaskets,
• EPDM gaskets,
• e-PTFE gaskets,
• special gaskets for high temperatures and high pressures.

Our range covers DIN, EN, ASME, ANSI and ISO standards, as well as specific hygienic standards for the food and pharmaceutical industries.

Soft flange gaskets for reliable sealing of industrial systems

Soft flange gaskets are the most common choice for sealing pipelines and process equipment. Thanks to their flexibility, they effectively fill microscopic irregularities in mating surfaces and provide reliable sealing even under high pressures and temperature fluctuations.
They are suitable for use with:

• water,
• steam,
• oils,
• fuels,
• chemical media,
• cooling systems,
• hydraulic equipment,
• process pipelines.

The material is always selected according to the actual operating conditions of the specific application.

Gasket sheets for manufacturing custom gaskets

In many industrial systems, standard dimensions are not sufficient, making gasket sheets the ideal solution for manufacturing custom gaskets.
At M&M Intercom, we perform CNC gasket cutting with an accuracy of up to 0.1 mm, enabling us to produce virtually any shape and dimension.
Sheets are available in various materials:

• aramid fibres,
• graphite,
• PTFE,
• GYLON®,
• e-PTFE,
• EPDM,
• NBR,
• ceramic fibres,
• glass fibres,
• felt,
• special composite materials.

This enables us to provide an optimum solution even for the most demanding industrial applications.

Hygienic gaskets for the food, pharmaceutical and biotechnology industries

In industries with exceptionally strict hygiene requirements, special hygienic gaskets are used for Tri-Clamp connections.
We offer gaskets for the following standards:

• DIN 11850,  
• ISO 1127,
• ASME BPE,

Available material options include:

• PTFE,
• GYLON®,
• EPDM,
• VMQ silicone,
• FPM,
• PTFE/FPM,
• PTFE/EPDM.

All materials meet the strict requirements of the food, pharmaceutical and biotechnology industries and provide easy cleaning and high chemical resistance.

High-quality materials for a long gasket service life

The choice of material has a major impact on the safety and service life of the gasket.
Our range includes materials resistant to:

• high temperatures,
• aggressive chemicals,
• high pressures,
• steam,
• oils,
• fuels,
• acids,
• alkalis,
• abrasion.

We offer materials with operating temperatures from approximately -268 °C to more than 1,200 °C and pressure resistance up to 250 bar, allowing their use even in the most demanding industrial processes.

Custom manufacturing of flat gaskets

Standard gaskets are not always suitable for every application. That is why M&M Intercom also manufactures custom flat gaskets, fully adapted to the individual flange or industrial system.
Our production capabilities include:

• CNC cutting,
• production of individual pieces,
• series production,
• rapid prototype production,
• production of non-standard dimensions,
• production from a technical drawing or sample.

This allows us to quickly replace older or difficult-to-source gaskets as well.

We work with leading gasket-material manufacturers

Gasket quality depends directly on the quality of the material used. We therefore work exclusively with recognised global manufacturers that provide proven solutions for industrial use.
Our range includes products from the following brands:

• Garlock
• Teadit
• Ultrapharma
• PSI Products
• Sinograf

Their materials comply with international standards and provide a long service life even in the most demanding working environments.

Why companies choose M&M Intercom for flange gaskets

Companies in manufacturing, energy, the chemical industry, pharmaceuticals and the food industry choose us primarily because, in addition to high-quality products, we provide expert support in selecting the appropriate gasket material.
Our advantages include:

• a wide stock of standard gaskets,
• custom gasket manufacturing with an accuracy of up to 0.1 mm,
• expert technical advice,
• assistance in selecting materials according to the medium, temperature and pressure,
• fast delivery,
• products from recognised global manufacturers,
• support for maintenance teams, designers and process-equipment manufacturers,
• long-term cooperation with industrial partners.

With expert knowledge, extensive experience and a comprehensive product range, we help companies achieve safe, reliable and long-term sealing of flanged joints while reducing maintenance costs and unplanned production downtime.

 

Frequently asked questions about flange gaskets

1. What are flange gaskets and what is their purpose?
Flange gaskets are sealing elements installed between two flanges whose primary purpose is to prevent the leakage of liquids, gases, steam or other process media. Their elasticity allows them to fill microscopic irregularities in mating surfaces and create a reliable sealed joint even under high pressure and thermal loads. A correctly selected gasket makes a significant contribution to the safety, reliability and long service life of a pipeline or process system.
2. How do we select the correct flange gasket for a specific application?
When selecting the appropriate flange gasket, several important factors must be considered, including the type of medium (water, steam, oil, chemicals, gases), operating pressure, temperature, flange type, quality of the mating surfaces and the requirements of the relevant industry. The chemical compatibility of the material with the process medium is also important. At M&M Intercom, we provide expert technical advice and help select a gasket that ensures optimum sealing and a long service life.
3. What types of flange gaskets are available?
Several different types of flange gaskets are available for different industrial applications. The M&M Intercom range includes soft flange gaskets, gasket sheets for manufacturing gaskets, hygienic Tri-Clamp gaskets, PTFE gaskets, GYLON® gaskets, graphite gaskets, e-PTFE gaskets, sealing tapes and numerous special versions for high temperatures, high pressures and chemically aggressive media.
4. What materials are flange gaskets made from?
The gasket material depends on the requirements of the specific application. The most commonly used materials include aramid fibres with an NBR binder, graphite, PTFE, e-PTFE, GYLON®, EPDM, FPM (Viton), VMQ silicone, NBR, ceramic fibres, glass fibres and various composite materials. Each material has its own properties in terms of temperature resistance, chemical resistance, pressure load capacity and elasticity.
5. Do you manufacture custom flange gaskets?
Yes. In addition to standard dimensions, we also manufacture custom gaskets, fully adapted to the requirements of the specific application. Using modern CNC equipment, we manufacture gaskets from technical drawings, samples or customer-specified dimensions with a cutting accuracy of up to 0.1 mm. This enables rapid production even for older or non-standard industrial systems.
6. When should hygienic Tri-Clamp gaskets be used?
Hygienic gaskets are used primarily in the food, pharmaceutical, biotechnology and cosmetics industries, where very strict hygiene standards apply. They are designed for Tri-Clamp connections in accordance with DIN, ISO and ASME standards and provide easy cleaning, high chemical resistance and safe use in processes where the gasket comes into contact with food or pharmaceutical products.
7. How often should a flange gasket be replaced?
The service life of a flange gasket depends on the operating conditions, type of medium, temperature, pressure and frequency with which the joint is dismantled. It is advisable to replace the gasket whenever the flanged joint is opened, because a reused gasket often no longer provides the same level of sealing. Regular preventive inspections help prevent leakage and unexpected system failures.
8. What is the difference between PTFE, GYLON® and graphite gaskets?
PTFE gaskets offer excellent chemical resistance and are suitable for aggressive media. GYLON® gaskets are an enhanced form of PTFE material with greater dimensional stability, reduced deformation and a longer service life. Graphite gaskets are intended primarily for high-temperature applications where resistance to steam, high temperatures and high pressure loads is important. The choice of the appropriate material always depends on the specific application.
9. Which gasket brands do you offer?
At M&M Intercom, we work with leading global gasket-material manufacturers such as Garlock, Teadit, Europolit, Ultrapharma, PSI Products, Pipeotech and Sinograf. Their products meet the highest international standards and provide reliable sealing even in the most demanding industrial processes.
10. Why choose M&M Intercom for the supply of flange gaskets?
M&M Intercom offers far more than simply selling gaskets. We provide customers with expert technical advice, assistance in selecting the most suitable material according to temperature, pressure and process medium, custom manufacturing of flat gaskets with an accuracy of up to 0.1 mm, and fast delivery of high-quality products from recognised manufacturers. With many years of experience in industrial sealing, we help companies improve the reliability of process systems, reduce the risk of leakage, extend equipment service life and optimise maintenance costs.

 

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Telephone: +386 1 29 27 960