Assistenza professionale per la mescola della gomma e per le guarnizioni di gomma - Logo Linde

Guarnizioni per flange

Flange rubber gasket is a special type of rubber gasket used for sealing flange connections. They are usually made of rubber material, which has good elasticity and corrosion resistance.

The main function of the flange rubber gasket is to provide sealing at the flange connection to ensure the tightness of the connection and prevent the leakage of liquid, gas or other media. They are widely used in the joints of various piping systems, valves, vessels and other equipment.

Flange rubber gaskets are usually placed between flange connecting surfaces and achieve sealing by deforming under pressure. When the flange bolts are tightened, the rubber gasket will form a sealing ring on the flange surface to fill the gap between the flange connection surfaces, thereby ensuring sealing performance.

Pipe Flange Gaskets

Guarnizioni in gomma per flange di tubi in EPDM

EPDM pipe flange rubber gaskets are used for improved joint performance. They are considered much more superior to conventional ring or full-face gaskets. Although pipe flange gaskets are usually used for all normal water and sewer services, they are especially useful in demanding services like very large-diameter flanged piping. For specially designed long-span installations, involving 2 or 3 or more lengths of pipe or with any underground flanges, flange gaskets are of great help because they could be subjected to undesirable beam loading.

guarnizione tubo

Guarnizioni per tubi di scarico di automobili in gomma siliconica ad alta temperatura

Guarnizioni per tubi di scarico di automobili in gomma siliconica ad alta temperatura

La gomma siliconica per alte temperature è un materiale di tenuta comunemente utilizzato nei sistemi di scarico delle automobili. Questo materiale in gomma ha un'elevata resistenza al calore e può sopportare gas di scarico ad alta temperatura nel sistema di scarico.
Le guarnizioni in gomma siliconica per alte temperature svolgono un ruolo di tenuta nelle giunzioni dei tubi di scarico delle automobili per evitare la fuoriuscita dei gas di scarico.

Magneto Flange Gasket

Aircraft Magneto Flange Gaskets

Aircraft magneto flange gaskets are sealing gaskets used for aircraft engine magnet flange connections. Magnet flanges are a critical component that connects the engine’s magnets to the ignition system. They are responsible for directing high voltage to the engine’s spark plugs to produce ignition. In order to ensure the reliability of the ignition system and prevent the leakage of ignition energy, gaskets need to be installed at the magnet flange connection for sealing.

PTFE Filled Glass Gasket

Guarnizioni per flange in vetro riempite di PTFE

PTFE Filled Glass Flange Gaskets are a special type of gasket consisting of polytetrafluoroethylene (PTFE) and fiberglass-filled materials. It is mainly used to seal pipes, containers and flange connections to prevent media leakage. They are commonly used in chemical, petroleum, pharmaceutical and food industries, especially where corrosive media and high temperature environments are involved.

Guarnizioni per flange di petrolio

Data la necessità di resistere a condizioni di lavoro particolari, come l'alta temperatura e l'alta pressione, nell'ingegneria petrolifera, la resistenza alla corrosione, alle alte temperature, la forza e le prestazioni di tenuta del materiale devono essere prese in considerazione nella selezione del materiale e nel processo di produzione delle guarnizioni flangiate per il petrolio. Le guarnizioni flangiate sono ampiamente utilizzate, soprattutto in tubazioni, valvole, pompe, pozzetti, recipienti a pressione, ecc.

Guarnizione della flangia del WC 1

Guarnizione della flangia del WC

Le guarnizioni per la flangia della toilette sono guarnizioni in gomma utilizzate per evitare perdite tra la toilette e il sistema di scarico. Sono certificate dallo standard NSF/ANSI 61, ASTM D2000, EN 681 e dalla certificazione WRAS. Sono progettate per prevenire le perdite di liquami, ridurre gli odori, ridurre le vibrazioni e il rumore e sono durevoli. L'installazione e la sostituzione sono semplici: la guarnizione viene solitamente installata sulla flangia della toilette e sostituita dopo l'uso.

guarnizione per lavello in gomma

Guarnizione della flangia del lavello in gomma

La guarnizione della flangia del lavello in gomma è una guarnizione di tenuta utilizzata per collegare due tubi o apparecchiature. Di solito viene utilizzata per il collegamento di tubi, lavandini e altri settori. È solitamente realizzata in materiale di gomma e presenta buone proprietà di elasticità e tenuta.

Guarnizioni per flange

Guarnizioni per flange AEM

Name:AEM flange gaskets

Applications:Flange connection sealing;Valve sealing;Throttle device seal;Flare joint sealing

AEM flange gasket is a unique, chemically resistant, temperature-resistant, and oil-resistant gasket material used in industrial applications like chemical, petroleum, natural gas, and automotive. Its high elasticity and resilience ensure reliable sealing under pressure, ensuring safe media transmission and normal system operation. AEM flange gaskets are designed to maintain their physical properties and sealing effect for a long time, making them ideal for connecting pipes, containers, and equipment.

EPDM FLAT RUBBER GASKETS ELASTOMER

Guarnizioni in gomma EPDM elastomero

EPDM rubber gaskets are widely used due to their excellent weather resistance, chemical resistance and aging resistance. They are resistant to various conditions such as UV rays, oxygen and atmospheric conditions. EPDM rubber also exhibits good corrosion resistance, allowing it to withstand high temperatures. Its elasticity and resilience make it suitable for use in a variety of industries, including food processing, water systems and HVAC. These gaskets meet food grade certification requirements and are suitable for a variety of applications.

Flange gasket

Flange gasket is a sealing element used to connect flanges. It is usually located between flanges and is used to fill and seal the gap at the flange connection to prevent the leakage of liquid, gas or dust. Flange gaskets are widely used in industrial fields, especially in piping systems and vessel connections.

 

Flanges are a common connection method used to connect pipes, valves, pumps and other equipment. The connection between flanges is usually tightened by bolts, but the tightening of bolts cannot completely eliminate the gap between the flanges. This requires the use of flange gaskets to fill and seal these gaps to ensure the sealing performance of the connection.

 

Flange gaskets are generally made of rubber, metal, PTFE (polytetrafluoroethylene) and other materials. Flange gaskets of different materials have different properties and application ranges. For example, rubber gaskets have good elasticity and corrosion resistance and are suitable for general sealing applications; metal gaskets have high pressure resistance and temperature resistance and are suitable for high-pressure and high-temperature environments; PTFE gaskets have excellent resistance to Chemically corrosive and low friction coefficient, suitable for sealing corrosive media.

 

Several factors need to be considered when selecting a suitable flange gasket, including working conditions (pressure, temperature, medium), flange material and connection type, etc.

 

Rubber flange gasket is a flange gasket made of rubber material. It is usually used between connecting flanges to fill and seal the gap at the flange connection to prevent the leakage of liquid, gas or dust.

 

1.Rubber flange gasket

Rubber flange gaskets are made of rubber materials. Common rubber materials include styrene-butadiene rubber (NBR), nitrile rubber (Nitrile), ethylene-propylene rubber (EPDM), etc. These rubber materials offer good elasticity, abrasion resistance, and chemical resistance, making them a common flange gasket material choice.

 

2.Advantage

Good sealing performance

The rubber material has high elasticity and can form a good seal at the flange connection to prevent the leakage of liquid or gas.

 

Good corrosion resistance

Rubber flange gaskets can withstand many chemicals and have good chemical resistance.

 

Good temperature resistance

Different types of rubber materials have different temperature resistance ranges and can meet various operating temperature requirements.

 

Easy to install and replace

Rubber flange gaskets are soft and malleable, making them easy to install and replace.

Rubber flange gaskets are widely used in many industries, including chemical, petroleum, food processing, pharmaceuticals, water treatment and other fields. They are used at the flange connections of piping systems, storage tanks, valves, pumps and other equipment to ensure the sealing performance of the connections and prevent leakage and contamination.

 

3.Physical properties

Elasticità

Rubber flange gaskets have good elasticity and can return to their original shape under pressure, ensuring a tight seal at the flange connection.

 

Densità

Rubber flange gaskets generally have a lower density, which helps reduce the load on connected components and improves the efficiency of the system.

 

Resistenza all'usura

Rubber gaskets resist friction and wear, extending their service life.

 

4.Chemical properties

Resistenza alla corrosione

Rubber flange gaskets usually have good corrosion resistance, can withstand the erosion of various chemical substances, and are suitable for sealing various chemical media.

 

Oil resistance

Rubber flange gaskets can resist the erosion of oil substances and have good oil resistance.

 

5.Mechanical properties

Strength

Rubber flange gaskets usually have high tensile strength and tear resistance and can withstand certain mechanical stress.

Compression performance: Rubber flange gaskets can compress and deform under pressure, filling and sealing the gap at the flange connection.

Compression recovery: Rubber flange gaskets have compression recovery, that is, they can return to their original shape after the pressure is relieved to maintain sealing performance.

 

6. Processing performance

Plasticity

Rubber flange gaskets have good plasticity and are easy to be processed into gaskets of different shapes and sizes to meet the needs of various flange connections.

 

Cutability

Rubber flange gaskets can be formed by cutting, stamping and other processing methods to adapt to different connection requirements.

It should be noted that the specific physical properties, chemical properties, mechanical properties and processing properties depend on the type and formulation of rubber material selected.

 

7.Chemical industry

Rubber flange gaskets are often used at the flange connections of pipeline systems, storage tanks, reactors and other equipment in the chemical industry to ensure the sealing performance of chemical media and prevent leakage and pollution.

 

Industria del petrolio e del gas

In the process of oil and natural gas extraction, transportation and processing, rubber flange gaskets are widely used in the connections of pipelines, valves, pumps and other equipment to ensure the safe transportation and processing of oil and gas.

 

Food and Beverage Industry

Rubber flange gaskets are used in the food and beverage industry at the joints of piping systems to ensure the hygiene and quality of food and beverages and prevent the intrusion of external contaminants.

 

Industria farmaceutica

Rubber flange gaskets are often used in the flange connections of pipeline systems, reactors, storage tanks and other equipment in the pharmaceutical industry to ensure the sealing performance and purity of pharmaceuticals and comply with strict hygiene requirements.

 

Wastewater treatment industry

Rubber flange gaskets are widely used in sewage treatment plants and sewage pipeline systems to connect various equipment and pipelines to ensure sewage treatment effects and environmental safety.

 

Electric power industry

Rubber flange gaskets are used in the power industry for connections such as piping systems, cooling systems and flue gas treatment systems in power plants to ensure energy transmission and environmental protection requirements.

 

Defense and aerospace industry

Rubber flange gaskets are used in the defense and aerospace industries for flange connections on aircraft, missiles, ships and other equipment to ensure the sealing performance and safety of key components.

 

Auto industry

Rubber flange gaskets are used at the connections of components such as engines, transmission systems, and exhaust systems in automobile manufacturing and repair to ensure the sealing performance and operational safety of the automobile.

Dimmi di cosa hai bisogno