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, also known as O-rings, are circular seals made of rubber material designed to prevent the leakage of fluids or gases in a wide range of industrial and commercial applications. These rings are widely used due to their simple design, ease of installation, and cost-effectiveness.
One of the key properties of Rubber O Rings is their excellent oil resistance. This makes them a reliable choice for applications where they come into contact with oils, fuels, and other petroleum-based fluids. They are able to maintain their shape and sealing ability even in the presence of these substances, ensuring a secure and long-lasting seal.
The standard for Rubber O Rings is DIN 3869 ED-RING 14, which provides specifications for the dimensions and materials used in the production of these rings. This ensures that the rings are of high quality and meet industry standards for performance and durability.
At WF rings, we offer a wide range of Rubber O Rings in various sizes and materials to meet the specific demands of our clients. Our FKM rings, also known as FKM Rubber Seal, are made of fluoroelastomer material that provides superior resistance to heat, chemicals, and oils. This makes them ideal for use in demanding environments such as automotive, aerospace, and oil and gas industries.
Our Metric FKM Rubber O Rings are designed to fit metric-sized grooves, providing a tight and efficient seal. These rings are available in a variety of sizes to accommodate different applications and can also be custom-made according to client specifications.
At WF rings, we also offer processing services for Rubber O Rings, such as mold opening. This allows us to create custom-made rings with unique designs and dimensions to meet the specific needs of our clients. We pride ourselves on our ability to provide OEM (Original Equipment Manufacturer) and ODM (Original Design Manufacturer) services, giving our clients the flexibility to choose the best solution for their sealing needs.
In conclusion, Rubber O Rings are reliable and versatile sealing solutions that offer excellent oil resistance and meet industry standards for performance and durability. With WF rings, clients can expect high-quality FKM rings and Metric FKM Rubber O Rings, along with custom-made options and excellent processing services to meet their unique sealing requirements.
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;
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
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 |
Technical Parameters | Description |
---|---|
Packing | Cartoon Bag |
Oil Resistance | Good |
Using | Oil Gas Field Sealing |
Tear Strength | 16-30 N/mm |
Processing Services | Mold Opening |
Standard | DIN 3869 ED-RING 14 |
Custom | Available OEM/ODM |
Pressure Range | Up To 5,000 Psi |
Sample | Freight Collect |
Technology | Compression Molding |
Material | FKM Rubber Seal, WF-ring, Nitrile Rubber Ring |
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.
Brand Name: FanYing
Model Number: DIN 3869 ED-RING 14
Place of Origin: China
Avilable Size: C/s Depend On Client Demand
Using: Oil Gas Field Sealing
Sample: Freight Collect
Tear Strength: 16-30 N/mm
Packing: Cartoon Bag
Rubber O Rings, also known as ED-RING or Viton rings, are high-quality sealing products designed for use in various hydraulic systems. Manufactured by FanYing, a leading company in the rubber industry in China, these O rings are known for their durability and reliability.
Rubber O Rings are widely used in the oil and gas industry, specifically for sealing in hydraulic systems. They are designed to provide a tight and leak-proof seal, making them ideal for use in harsh environments such as oil fields and offshore drilling platforms.
Imagine a hydraulic system in an oil rig, where the pressure and temperature are constantly changing. In such a harsh environment, it is crucial to have reliable sealing products like Rubber O Rings to prevent leaks and ensure the smooth operation of the system. With the use of Walform fittings, the O rings can be easily installed and provide a tight seal to withstand the challenging conditions in the oil and gas field.
In addition, these O rings can also be used in hydraulic systems in various industrial machinery, such as excavators, cranes, and forklifts. They are versatile and can meet the sealing needs of different industries and applications.
FanYing's Rubber O Rings are a reliable and cost-effective solution for sealing in hydraulic systems. With their high-quality material, various sizes, and strong tear strength, they are widely used in the oil and gas industry and other industrial applications. Trust FanYing for your sealing needs, and experience the durability and reliability of Rubber O Rings.
Brand Name: FanYing
Model Number: DIN 3869 ED-RING 14
Place of Origin: China
Sample: Freight Collect
Using: Oil Gas Field Sealing
Tear Strength: 16-30 N/mm
Oil Resistance: Good
Technology: Compression Molding
Customize your rubber O rings with FanYing! We specialize in providing high-quality FKM rings, Nitrile Rubber Rings, WF-rings and ED-rings for all your sealing needs in the oil and gas field. Our products are made with advanced technology of compression molding to ensure durability and reliability. Trust FanYing for all your rubber O ring customization needs.
The Rubber O Rings are packaged in a sturdy cardboard box to ensure safe transportation and delivery. Inside the box, the O Rings are placed in a plastic bag, which is then sealed to prevent any moisture or dust from entering.
The box also includes a label with product information such as size, quantity, and manufacturer details.
The Rubber O Rings are shipped via a reliable and reputable courier service to ensure timely and secure delivery. The O Rings are carefully packed and protected during transportation to prevent any damage or loss.
Customers can choose from various shipping options depending on their preference and urgency. These options may include standard shipping, express shipping, or international shipping.
Once the order has been shipped, customers will receive a tracking number to track the delivery status of their package.
We strive to provide efficient and hassle-free shipping services to ensure customer satisfaction.