Compression Molding Technology for WF Seals DIN 3869 ED-RING 14 Standard

Product Description:

ED ring (beveled flat gasket)
ED ring, also known as ED sealing ring and beveled flat gasket, is an industrial elastic seal with better sealing effect than O-ring. ED ring is mainly used for axial static sealing and is used in threaded oil ports and The cross section of the screw end remains basically constant under high pressure. In addition to having corrosion resistance, high temperature resistance, high pressure resistance, wear resistance and other characteristics similar to O-rings, the ED ring also has the following features: the working pressure can reach 60Mpa, it maintains good sealing properties for a long time, and the cross-sectional mechanical deformation is small. No relative movement during pressure cycles, among many other advantages. In addition to being used for hydraulic plugs, hydraulic transition joints, hydraulic pipe joints, etc., ED rings (beveled flat gaskets) are also widely used in automobiles, aviation, shipbuilding, doors and windows, bearings, cylinders, water pipes, valves, petrochemicals, and biopharmaceuticals. , home furnishings and other industries.

ED ring is an elastomer seal used as an axial static seal. It is used in threaded oil ports and screw ends. Its cross-section remains almost constant under high pressure. Compared with ordinary O-rings, its advantages are:

The mechanical deformation of the cross-section is small, there is no relative movement during the pressure cycle, excellent sealing performance is maintained for a long time, and the working pressure can reach 60Mpa.

Advantages of ED circle:

High temperature resistance, oil resistance, chemical resistance, ozone resistance, weather resistance, anti-aging, chemical solvent resistance, smoldering property, excellent air tightness, and famous for its chemical resistance. Suitable for weak acids and weak bases.

Disadvantages of ED circle:

Intolerant to ketones, lipids, and nitrates;

Our Rubber O Rings are high-quality sealing rings designed for a wide range of industrial applications. Made from nitrile rubber and FKM materials, these O rings are highly durable and offer excellent performance in various environments.

Our Rubber O Rings are manufactured using the advanced compression molding technology, which ensures high precision and consistency in the production process. This technology allows us to offer O rings with superior quality and reliable performance.

Our Rubber O Rings conform to the DIN 3869 ED-RING 14 standard, ensuring compatibility with various industrial equipment and systems. This standard guarantees the O rings' quality, reliability, and seamless fit in different applications.

Our Rubber O Rings are designed to withstand high-pressure environments, with a pressure range of up to 5,000 psi. This makes them suitable for use in various industries, including oil and gas, hydraulic systems, and heavy-duty equipment.

We offer free samples of our Rubber O Rings, with freight collect option, allowing our customers to test and evaluate the product's quality and performance before making a purchase.

Our Rubber O Rings are highly resistant to oil and other petroleum-based fluids, making them ideal for use in oil and gas applications. This feature ensures the O rings' longevity and reliability, even in harsh and demanding environments.

• Nitrile rubber material for excellent durability
• FKM O Rings for superior performance
• Walform design for a secure and leak-proof fit
• Metric O Rings for easy compatibility with various systems
• High temperature resistance for use in extreme conditions

Choose our Rubber O Rings for a reliable sealing solution that meets your industrial needs. Contact us today for more information and to request a sample!

Features:

• Product Name: Rubber O Rings
• Standard: DIN 3869 ED-RING 14
• Processing Services: Mold Opening
• Packing: Cartoon Bag
• Sample: Freight Collect
• Available Size: C/s Depend On Client Demand
• Key Features:
  • Viton rings
  • ED sealing rings
  • o rings
  • rubber seals

Technical Parameters:

Applications:

Brand Name: FanYing

Model Number: DIN 3869 ED-RING 14

Place of Origin: China

Packing: Cartoon Bag

Oil Resistance: Good

Technology: Compression Molding

Processing Services: Mold Opening

Custom: Available OEM/ODM

FanYing Rubber O Rings are high-quality orings and seals made from silicone rubber. They are designed to provide a tight seal in various industrial applications. The o rings are known for their excellent chemical resistance and durability, making them suitable for use in different environments and industries.

FanYing Rubber O Rings are commonly used in industrial machines, such as pumps, compressors, and hydraulic cylinders. They are designed to withstand high pressures and provide a reliable seal to prevent leakage. The o rings are also resistant to wear and tear, ensuring long-lasting performance in harsh industrial environments.

In the automotive industry, FanYing Rubber O Rings are used in various applications, such as engines, transmissions, and fuel systems. They are known for their oil resistance, making them suitable for use in automotive fluids. The o rings also provide a tight seal, preventing leaks and ensuring the smooth operation of vehicles.

FanYing Rubber O Rings are widely used in processing equipment, such as food and beverage machinery, pharmaceutical equipment, and chemical processing equipment. They are designed to withstand high temperatures and provide a reliable seal, ensuring the safety and efficiency of these machines.

FanYing Rubber O Rings are designed with a back-up ring, which provides additional support and prevents extrusion of the o ring in high-pressure applications. This feature helps to extend the lifespan of the o ring and ensures a secure seal.

With their excellent compression molding technology, FanYing Rubber O Rings can withstand high pressures and maintain a tight seal. This makes them ideal for use in applications where there is a need for a reliable seal under extreme pressures.

FanYing Rubber O Rings are resistant to various chemicals, including oils, fuels, and solvents. This feature makes them suitable for use in different environments, including those with exposure to harsh chemicals.

FanYing Rubber O Rings are available in different sizes and can also be customized to meet specific requirements. This includes the option for OEM and ODM services, allowing for the production of o rings with unique shapes and sizes for different applications.

FanYing Rubber O Rings are high-quality orings and seals that are widely used in various applications, including industrial machines, automotive, and processing equipment. With their back-up ring, high-pressure resistance, chemical resistance, and customization options, these o rings provide a reliable and durable sealing solution for different industries and environments.

Many ED rings are produced using synthetic rubber materials. Therefore, the initially set compression amount and resilience of the product will cause permanent deformation after long-term use, and will gradually fail and cause leakage. It can be said that permanent deformation and loss of elasticity are the main reasons for the decline in sealing performance. So what are the causes of permanent deformation?

1. The relationship between compression ratio, stretch amount and permanent deformation of product materials

When producing this product, there are many kinds of rubber formulas, and even different formulas will produce compressive stress relaxation under compression. Generally speaking, compressive stress will decrease with time.

As the use time prolongs, the values of compression ratio and tensile amount will become larger, because the stress drop caused by rubber stress relaxation will also be greater, resulting in insufficient elasticity of the product and reduced sealing performance.

What are the causes of permanent deformation of ED rings?

If the use conditions permit, you should try to reduce the compression rate, which can alleviate product deformation. You can reduce the compression rate by increasing the cross-sectional size.

The degree of deformation of the product's cross-section is closely related to the hardness of the material. Under the premise of the same stretching amount, the hardness is large and the cross-section height is small. Therefore, on the premise of meeting the use requirements, a low-hardness material should be selected.

Due to the action of liquid pressure and tension, the product will gradually undergo plastic deformation after long-term use, resulting in a reduction in cross-section height and loss of sealing performance.

2. The relationship between temperature and product relaxation process

The use temperature is the cause of permanent deformation of the product. High temperatures can easily cause rubber materials to age. The higher the working temperature, the great

ED sealing rings are suitable for installation on various mechanical equipment and perform sealing functions in static or moving conditions under specified temperatures, pressures, and different liquid and gas media. Various types of seals are widely used in machine tools, ships, automobiles, aerospace equipment, metallurgical machinery, chemical machinery, engineering machinery, construction machinery, mining machinery, petroleum machinery, plastic machinery, agricultural machinery, and various types of instruments and meters. element.

ED sealing rings are mainly used for static sealing and reciprocating motion sealing. When used for rotary motion seals, its resistance to gasoline and aliphatic hydrocarbon oils is particularly good, second only to polysulfide rubber, acrylate and fluororubber, but better than other general-purpose rubbers. It has good heat resistance, good air tightness, wear resistance and water resistance, and strong adhesion. The disadvantages are poor cold resistance and ozone resistance, low strength and elasticity, poor acid resistance, poor electrical insulation, and poor resistance to polar solvents. Suitable for automotive transmission oil, with good heat resistance and oil resistance, and stable performance in lubricants containing sulfur, phosphorus and chlorine additives. At the same time, it is resistant to aging, oxygen and ozone, UV resistance, and excellent air tightness. The disadvantage is that it has poor cold resistance, is not resistant to water, steam and organic and inorganic acids and alkali.

Customization:

Model Number: DIN 3869 ED-RING 14

Place of Origin: China

Oil Resistance: Good

Technology: Compression Molding

Tear Strength: 16-30 N/mm

Pressure Range: Up To 5,000 Psi

Standard: DIN 3869 ED-RING 14

At FanYing, we specialize in providing customized services for rubber o rings. Our high-quality o rings are available in various materials such as Viton WF and EDPM, ensuring excellent oil resistance for your specific needs.

Our team of experts utilizes compression molding technology to create o rings with superior tear strength of 16-30 N/mm. This allows our o rings to withstand high pressures up to 5,000 Psi, making them suitable for a wide range of applications.

As per your requirements, we can customize the size, color, and material of the o rings to meet your specific needs. Our standard DIN 3869 ED-RING 14 o rings are also available for your convenience.

Choose FanYing for your customized rubber o ring needs and experience the highest quality and precision. Contact us today to learn more!

Packing and Shipping:

The Rubber O Rings are packaged in a clear, plastic bag to ensure cleanliness and visibility. Each bag is labeled with the size and quantity of O Rings contained inside. The bags are then placed in a sturdy cardboard box for added protection during shipping.

The Rubber O Rings are shipped via a trusted and reliable shipping company. They are carefully packed and handled to prevent any damage during transit. Customers can choose from various shipping options, including standard or expedited delivery, based on their needs and urgency. Tracking information is provided to customers so they can track their shipment and receive their order in a timely manner.

For international orders, the Rubber O Rings are shipped in compliance with all necessary customs regulations. Any additional fees or taxes are the responsibility of the customer.

Our top priority is to ensure that our customers receive their Rubber O Rings in perfect condition and in a timely manner. We strive to provide excellent packaging and shipping services to guarantee customer satisfaction.

FAQ:

• Q: What is the brand of this product?
  A: The brand of this product is FanYing.
• Q: What is the model number of this product?
  A: The model number of this product is DIN 3869 ED-RING 14.
• Q: Where is this product made?
  A: This product is made in China.
• Q: What material is this product made of?
  A: This product is made of rubber.
• Q: What is the function of this product?
  A: This product is used as a seal or gasket in various industrial applications to prevent leakage or contamination.