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.
The Rubber O Rings is a type of seal that is designed to prevent the leakage of fluids or gases in various industrial applications. It is made from high-quality FKM (fluoroelastomer) material with excellent oil, gas, and high-temperature resistance, making it an ideal choice for sealing in harsh environments. This product conforms to the DIN 3869 ED-RING 14 standard and is packed in a cartoon bag for easy transportation and storage.
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;
Technical Parameters | Description |
---|---|
Product Name | Rubber O Rings |
Working Pressure | ≤40 Mpa |
Pressure Range | Up To 5,000 Psi |
Usage | Oil Gas Field Sealing |
Processing Services | Mold Opening |
Custom | Available OEM/ODM |
Technology | Compression Molding |
Sample | Freight Collect |
Standard | DIN 3869 ED-RING 14 |
Oil Resistance | Good |
Tear Strength | 16-30 N/mm |
Key Features | Viton WF Rings, WF-Ring, Nitrile Rubber Ring |
SN | Model | d1 | 62 | h1+0.1 | h2 | |
8 | M8*1 | ~ | 6.50 | 9.90 | 1.00 | 0.50 |
10 | M10*1 | 1/8 | 8.40 | 11.90 | 1.00 | 0.50 |
12 | M12*1.5 | ~ | 9.80 | 14.40 | 1.50 | 0.80 |
14 | M14*1.5 | 1/4 | 11.50 | 16.50 | 1.50 | 0.80 |
16 | M16*1.5 | ~ | 13.80 | 18.90 | 1.50 | 0.80 |
17 | ~ | 3/8 | 14.70 | 18.90 | 1.50 | 0.80 |
18 | M18*1.5 | ~ | 15.70 | 20.90 | 1.50 | 0.80 |
20 | M20*1.5 | ~ | 17.80 | 22.90 | 1.50 | 0.80 |
21 | ~ | 1/2 | 18.50 | 23.90 | 1.50 | 0.80 |
22 | M22*1.5 | ~ | 19.60 | 24.30 | 1.50 | 0.80 |
24 | M24*1.5 | 5/8 | 21.80 | 26.90 | 1.50 | 0.80 |
27 | M26*1.5 | 3/4 | 23.90 | 29.20 | 1.50 | 0.80 |
27 | M27*2 | 3/4 | 23.90 | 29.20 | 1.50 | 0.80 |
33 | M33*2 | 1 | 29.70 | 35.70 | 2.00 | 1.00 |
42 | M42*2 | 11/4 | 38.80 | 45.80 | 2.00 | 1.00 |
48 | M48*2 | 11/2 | 44.70 | 50.70 | 2.00 | 1.00 |
60 | M60*2 | 2 | 56.50 | 66.50 | 4.00 | 2.00 |
FanYing Rubber O Rings are high quality sealing products designed and manufactured in China. With advanced technology and top-notch materials, these O Rings are suitable for various industrial applications.
These O Rings are made through the process of compression molding, which involves the use of heat and pressure to shape and cure the rubber material. This ensures a strong and durable product that can withstand high pressures and temperatures.
To ensure safe and convenient transportation, our Rubber O Rings are packed in a sturdy cartoon bag. This protects the O Rings from any damage during shipping and makes it easier for customers to store and handle them.
Our Rubber O Rings are specially designed to have good oil resistance, making them suitable for use in oil and gas fields. They can withstand exposure to various oils and fluids without losing their sealing effectiveness.
These O Rings have a high pressure range of up to 5,000 psi, making them suitable for use in industries where high pressures are involved. They provide a reliable and tight seal, ensuring the smooth operation of equipment and machinery.
One of the main applications of our Rubber O Rings is in oil and gas fields. These O Rings can be used for sealing pipes, valves, and other equipment in the oil and gas industry. They can withstand harsh conditions and provide long-lasting sealing performance.
Overall, FanYing Rubber O Rings are a trustworthy choice for various industrial sealing applications. With their advanced technology, durable materials, and compatibility with other sealing components, they provide a reliable and efficient sealing solution for the oil and gas industry and beyond.
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
Brand Name: FanYing
Model Number: DIN 3869 ED-RING 14
Place of Origin: China
Working Pressure: ≤40 Mpa
Processing Services: Mold Opening
Custom: Available OEM/ODM
Pressure Range: Up To 5,000 Psi
Sample: Freight Collect
At FanYing, we specialize in providing custom-made Nitrile Rubber Rings, FKM Rubber Seals, and EPDM Rubber O Rings to meet your specific needs and requirements. Our experienced team is dedicated to delivering high-quality products with the utmost precision and efficiency.
Our customization service offers you the flexibility to choose from a variety of materials, sizes, and specifications to ensure the perfect fit for your application. We understand that each project is unique, and we are committed to providing personalized solutions to cater to your specific demands.
With our advanced mold opening technology, we can create customized rubber O rings with high precision and accuracy. Our skilled technicians use top-of-the-line equipment to ensure that every product meets the highest standards of quality and durability.
We take pride in our Available OEM/ODM option, which allows our clients to add their own branding and design to the products. This service enables you to create a unique and distinctive product that will stand out in the market.
Our rubber O rings are designed to withstand high working pressures of up to 40 Mpa, making them suitable for a wide range of industrial applications. Additionally, our rings can handle a pressure range of up to 5,000 Psi, making them a reliable choice for heavy-duty projects.
We understand the importance of quality assurance, which is why we offer freight collect for samples. This allows you to test our products before making a bulk order, ensuring that you are completely satisfied with your purchase.
Choose FanYing for all your rubber O ring customization needs and experience the highest level of quality and service. Contact us today to learn more about our products and services.
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.
Our Rubber O Rings are carefully packaged to ensure they arrive at your doorstep in perfect condition. Here's how we package and ship our products:
We offer various shipping options to meet your needs:
Once your order is shipped, you will receive a tracking number via email to track your package's journey to your doorstep.
Thank you for choosing our Rubber O Rings. We strive to provide the best packaging and shipping services to ensure your complete satisfaction with our products.