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.

Rubber O Rings are essential sealing components used in the oil and gas industry. They are designed to prevent leakage and maintain airtightness in various applications, making them a crucial part of oil and gas field sealing.

• Using: Rubber O Rings are commonly used in the oil and gas industry for sealing purposes. They are highly versatile and can be used in a wide range of applications.
• Processing Services: Our Rubber O Rings are processed using advanced mold opening techniques, ensuring precise and accurate dimensions for a perfect fit in your applications.
• Standard: These O Rings are manufactured to meet the highest quality standards and comply with the DIN 3869 ED-RING 14 standard, making them suitable for use in various industries.
• Tear Strength: With a tear strength of 16-30 N/mm, our Rubber O Rings are durable and able to withstand high pressures and extreme conditions in the oil and gas industry.
• Available Size: We offer a wide range of sizes for our Rubber O Rings, and can also provide custom sizes based on client demand. This ensures that our products can meet the specific needs of our clients.

Our Rubber O Rings are designed to provide superior sealing performance, and we achieve this through the use of advanced technologies such as Walform, WF rings, and FKM rings. These features ensure a tight and secure seal, even in the most demanding applications.

Rubber O Rings are an essential component in the oil and gas industry, and our high-quality products are designed to meet the specific needs of this industry. With our advanced processing techniques, adherence to quality standards, and emphasis on key features, our Rubber O Rings are the ideal choice for all your sealing needs.

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;

Features:

• Product Name: Rubber O Rings
• Avilable Size: C/s Depend On Client Demand
• Processing Services: Mold Opening
• Technology: Compression Molding
• Custom: Available OEM/ODM
• Sample: Freight Collect
• Walform
• WF rings
• Walform Sealing Rings

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

Technical Parameters:

Applications:

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.

Looking for high-quality rubber o rings for your oil gas field sealing needs? Look no further than FanYing! Our WF-ring, also known as FKM wall sealing, is specifically designed for oil gas field sealing applications, providing superior performance and durability.

As a leading manufacturer and supplier of rubber o rings in China, FanYing is renowned for its high-quality products and excellent customer service. Our brand name is trusted and recognized by customers all over the world.

Our rubber o rings are manufactured according to the DIN 3869 standard, ensuring precise dimensions and compatibility with a wide range of equipment. The ED-RING 14 model is specifically designed for oil gas field sealing, providing the perfect fit for your hydraulic cylinders.

All FanYing rubber o rings are proudly made in China, utilizing advanced technology and high-quality materials. We have strict quality control measures in place to ensure that our products meet the highest standards of excellence.

Our rubber o rings are made using compression molding technology, ensuring uniformity and consistency in the shape and size of each ring. This results in a perfect seal every time, providing reliable and leak-free performance in your oil gas field.

Our rubber o rings are specifically designed and tested for use in oil gas field sealing applications. They can withstand high pressure (up to 40 Mpa) and are resistant to oil, gas, and other harsh chemicals commonly found in the oil and gas industry.

With a maximum working pressure of 40 Mpa, our rubber o rings are suitable for a wide range of oil and gas industry applications. They provide a tight and secure seal, ensuring the safety and efficiency of your equipment.

To ensure the safe and convenient transport of our rubber o rings, we pack them in high-quality cartoon bags. This protects the rings from damage during shipping and makes it easy for our customers to store and handle them.

We understand that our customers may want to test our products before making a bulk purchase. That's why we offer samples of our rubber o rings, and the shipping cost will be collected upon delivery. This allows you to see the quality and performance of our products for yourself before placing a larger order.

One of the key features of our rubber o rings is their ability to withstand high temperatures and resist corrosion. This makes them ideal for use in the demanding conditions of the oil and gas industry, where extreme temperatures and corrosive materials are common.

Don't settle for subpar sealing solutions for your oil gas field. Choose FanYing rubber o rings for reliable and long-lasting performance. Contact us today to learn more or to place an order!

Customization:

Brand Name: FanYing

Model Number: DIN 3869 ED-RING 14

Place of Origin: China

Tear Strength: 16-30 N/mm

Packing: Cartoon Bag

Sample: Freight Collect

Technology: Compression Molding

Working Pressure: ≤40 Mpa

Key Words: WF-ring, FKM Rubber Seal, WF-ring Standard, Customized Design

At FanYing, we offer customized services for our Rubber O Rings. Our brand, FanYing, is well-known for our high-quality products and excellent customer service.

Our Rubber O Rings are designed to meet the specific needs of our customers. We understand that every application is unique, and that's why we offer customized design options to ensure the perfect fit for your project.

Our WF-ring, made of FKM rubber, is a popular choice for its durability and resistance to various chemicals and temperatures. It meets the WF-ring Standard, ensuring reliable performance and compatibility with other components.

With our advanced technology of compression molding, we are able to produce Rubber O Rings with tear strength of 16-30 N/mm, suitable for various industries and applications.

To ensure the safety of our products during transportation, we pack our Rubber O Rings in high-quality cartoon bags. And for your convenience, we offer samples with freight collect option.

Choose FanYing for your Rubber O Rings needs and let us provide you with the best customized service. Contact us today for more information!

Packing and Shipping:

Our Rubber O Rings are carefully packaged to ensure safe delivery to our customers. Each ring is individually wrapped in plastic and placed in a sturdy cardboard box to prevent any damage during transportation.

We offer various packaging options to meet our customers' specific needs, including bulk packaging for large orders and custom packaging for personalized branding.

For shipping, we work with trusted logistics partners to ensure timely and efficient delivery. We offer both domestic and international shipping options, and customers can choose their preferred shipping method at checkout.

For international orders, we take care of all necessary customs and documentation processes to ensure a smooth delivery process. We also provide tracking information for all orders so customers can easily track their packages.

At Rubber O Rings, we are committed to providing high-quality products and excellent customer service. Our packaging and shipping processes are designed to ensure that our customers receive their orders in perfect condition and in a timely manner.

FAQ: