DIN 3869 Profile Rings NBR FKM Rubber ED Ring
Fluid Connector Seal according to DIN3869
This elastomer seal is used as an axial static seal for threaded ports and stud ends in hydraulic fluid power applications in accordance with DIN 3869, ISO 11926, ISO 9974 and ISO 1179.
The cross-section remains practically constant even under high pressure.
Advantages
- Minimal mechanical deformation of the cross-section
- Outstanding sealing behaviour over long periods
- No twisting in the groove
- No relative movements during pressure cycles
- Dimensionally stable under pressure
- High leak tightness compared to metal / metal sealing
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Application examples in hydraulic components such as:
- Injection molding machines
- Machine tools
- Presses
- Excavators
- Agricultural machines
- Valves for hydraulic circuits
DIN 3869 Profile Rings NBR FKM Rubber ED Ring
din 3869 fluid connector seal ED Ring DIN 3869 Size Chart trapezoidal seals NBR FKM 90 In Stock
| Model No. | Thread (Metric) | Thread (Inch) | ID | OD | H (+/- 0.1) | h (+/- 0.1) |
| ED08 | M8 x 1 | - | 6.5 | 9.9 | 1 | 0.5 |
| ED10 | M10 x 1 | G 1/8 A | 8.4 | 11.9 | 1 | 0.5 |
| ED12 | M12 x 1.5 | 9.8 | 14.4 | 1.5 | 0.8 | |
| ED14 | M14 1.5 | G 1/4 A | 11.6 | 16.5 | 1.5 | 0.8 |
| ED16 | M16 x 1.5 | - | 13.8 | 18.9 | 1.5 | 0.8 |
| ED17 | - | G 3/8 A | 14.7 | 18.9 | 1.5 | 0.8 |
| ED18 | M18 x 1.5 | - | 15.7 | 20.9 | 1.5 | 0.8 |
| ED20 | M20 x 1.5 | - | 17.8 | 22.9 | 1.5 | 0.8 |
| ED21 | - | G 1/2 A | 18.5 | 23.9 | 1.5 | 0.8 |
| ED22 | M22 x 1.5 | - | 19.6 | 24.3 | 1.5 | 0.8 |
| ED24 | M24 x 1.5 | - | 21.8 | 26.9 | 1.5 | 0.8 |
| ED26 | M26 x 1.5 M27 x 2.0 | G 3/4 A | 23.9 | 29.2 | 1.5 | 1 |
| ED30 | M30 x 1.5 | - | 26.7 | 32.7 | 2 | 1 |
| ED33 | M33 x 2.0 | G 1 A | 29.7 | 35.7 | 2 | 1 |
| ED36 | M36 x 2.0 | 32.7 | 38.7 | 2 | 1 | |
| ED38 | M38 x 1.5 | - | 35.9 | 43.2 | 2.4 | 1 |
| ED39 | M39 x 2.0 | - | 35.7 | 41.7 | 2 | 1 |
| ED42 | M42 x 2.0 | G 1 1/4 A | 38.8 | 45.8 | 2 | 1 |
| ED48 | M48 x 2.0 | G 1 1/2 A | 44.7 | 50.7 | 2 | 1 |
| ED50 | M50 x 2.5 | - | 50.4 | 56.7 | 2.5 | 1.25 |
| ED60 | M60 x 2.0 | G 2 A | 56.5 | 66.1 | 4 | 2 |
| ED60-1 | M60 x 2.5 | - | 56.1 | 62.7 | 2.5 | 1.25 |
Rubber O Ring
| Material | Hardness (Shore A) | Temperature | Size | |
| Standard Size | Available | |||
NBR(Buna, Nitrile) FKM(FPM) EPDM Silicone(VMQ) HNBR FFKM (Kalrez) | 60~90 70~90 60~90 40~70 60~90 70~90 | -40ºC-110ºC -20ºC-220ºC -45ºC-150ºC -55ºC-204ºC -48ºC-180ºC -18ºC-326ºC | AS-568(USA) JIS-B2401(Japan) DIN-3771(Germany) BS-1516(UK) ISO3601(International) R(France) | ID≤2000mm
CS≤40mm |
| Resistance | Color | Certificate | Application | |
Hydraulic Fluid Engine Oil Chemical Ozone & UV Steam & Hot Water Low Temperature High Temperature | Black Brown Red Green White Blue Clear Customized | ISO9001 1SO14001 TS16949 RoHS REACH | Auto Industry Construction Machinery Machine Tool Equipment Food Health Water Treatment Chemical Processing Hydraulic Pneumatic Industrial Manufacturing | |
DIN 3869 Profile Rings NBR FKM Rubber ED Ring
DIN 3869 Profile Rings NBR FKM Rubber ED Ring
Liuzhou Pinmo Sealing Sci-Tech Co.Ltd. is a scientific and technological production enterprise integrating R&D, production and sales. Our production plant covers an area of about 2,000 square meters and has 150 employees.
established long-term friendly cooperative relationship with many countries. Our products are exported to more than 40 countries including the United States, Russia, Canada, Mexico, Argentina, Italy, Britain, Brazil, Pakistan, and many other countries.
We have our own manufacturing plant covering an area of 10,000 square meters and more than 100 employees. We have professional, efficient and advanced scientific research team; advanced production facilities and equipment; scientific management system; professional, dedicated and diligent staff. The factory is committed to the research and development and manufacturing of oil seals, o rings, hydraulic seals and other sealing products. Among these products, there are stock products for more than 1,000 specifications of oil seals and more than 3,000 specifications of O-rings for your choice. We can help to design and customize various specifications. Our products are mainly used in industry for various transmission machinery and equipment, various environments that need to be sealed. We always keep investing in the continuous development of new products (molds) in line with current and future market demands, and constantly expand product types and improve the quality of every link in the product manufacturing process, and make products more refined and specialized.
We will continue to follow the thinking of "advancing with the times, pioneering and enterprising", and under the inspiration of the entrepreneurial spirit of "pursuing excellence and enterprising", we will extensively carry out cooperation and exchanges with our customers to achieve a win-win situation and create a better tomorrow. 
Q 1. What's the payment term?
A: We accept T/T 30% deposit and 70% balance against copy of B/L or L/C at sight, West Union,VISA,Paypal is also accepted.
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Q 2. What is the normal lead time for product orders?
A: Generally it is 1-2 days if the goods are in stock. or it is 5-10 days if the goods are not in stock, it is according to quantity.
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Q 3. What is your standard packing?
A: All the goods will be packed by carton box and loaded with pallets. Special packing method can be accepted when needed.
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Q 4. Could you please tell us the month capacity of your products ?
A: It depends on which model, we produce more than 2500 tons rubber materials per month.
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Q 5. what kind of certificates you have?
A1: We have been ISO9001:2008 and ISO14001:2004 certified by SGS since 2015.
A2: We have various rubber compounds approved ROHS and REACH.
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Q6: How to check the quality of the bulk order?
A1: We provide preproduction samples before mass production for all customers if needed.
A2: We accept third party inspection such as SGS, TUV, INTERTEK, BV, etc.
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Q 7: Do you use any international standards for the rubber products?
A: Yes, we mainly use ASTM D2000 standard to define the quality of the rubber materials, tolerances as per ISO3302, ISO2768, etc.
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Q8: What materials are available to produce from your side?
A: NBR, EPDM, SILICONE, FPM(FKM), NEOPRENE(CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone(FVMQ), FFKM, Liquid Silicone, Sponge, etc.
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Q9: Do you provide maintenance on tooling?
A: We maintain all tooling and will replace as needed.
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Q10: How many empolyees you have?
A:We have 165 empolyees at time of December 2020.
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