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polyphenyl ester Ekonol PHB filled PTFE spring energized seal

polyphenyl ester Ekonol PHB filled PTFE spring energized seal

Polyphenyl ester Ekonol PHB filled PTFE spring energized seal

Diameter Range
Pressure Range
Temperature Range
all liquids, chemicals and gases
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Product Comparison
O-ring Seal, manufactured based on high-quality materials and advanced technology, has excellent quality and favorable price. It is a trustworthy product which receives recognition and support in the market.Compared with other products in the same category, O-ring Seal produced by Dms Seals has the following advantages.
  • DMS Seal Manufacturer-spring energized seals | Spring Seals | DMS Seal Manufacturer
    DMS Seal Manufacturer-spring energized seals | Spring Seals | DMS Seal Manufacturer-1
Application Scope
Dms Seals's Oil Seal Manufacturer is of excellent quality and is widely used in the Manufacturing Industrial Parts Seals industry.Dms Seals insists on providing customers with comprehensive solutions based on their actual needs, so as to help them achieve long-term success.
  • DMS Seal Manufacturer-spring energized seals | Spring Seals | DMS Seal Manufacturer-2
Company Advantages
1. The manufacture of DMS Seal Manufacturer spring energized seals adopts a professional grade, flexible projection screen material. This kind of material is engineered for performance.
2. DMS Seal Manufacturer spring loaded seal has gone through material appearance inspections. These checks include color, texture, spots, color lines, uniform crystal/grain structure, etc.
3. For designing DMS Seal Manufacturer spring energized seals , different lines, curves, colors, and textures are used. These elements are blended in such a way as to make the design beautiful.
4. In creating a design for DMS Seal Manufacturer spring energized seals , one of the components that interact is the element of design. Its element and principles of design are flexible and could be interpreted within the context of current fashion.
5. During the manufacturing of DMS Seal Manufacturer spring loaded seal , real-time quality inspection is conducted. The tests of resistance to temperature, pressure, shock, water, and moisture are finished at the final production stage.
6. It has gone through stringent test based on certain quality parameters.
7. The skillful QC team guarantees the quality of this product.
8. This product is defectless and stringently tested on different quality parameters by our team of experts.
9. The professional QC team secures the quality of this product.
10. The excellent quality control throughout all stages of production ensures top quality of the product.
11. Dms Seals Technology Co.,limited grantees every spring loaded seal we offered is a quality spring energized seals .
12. Our professional QC will strictly check all spring energized seals before delivery.
13. Dms Seals Technology Co.,limited develops together with cooperators to achieve mutual benefit and win-win results.
14. Dms Seals Technology Co.,limited appears to have secured competitive advantage in spring energized seals markets.
15. Compared with other spring energized seals companies, Dms Seals Technology Co.,limited is more technical, more value-conscious and have a large number of outstanding R&D talents.

polyphenyl ester Ekonol PHB filled PTFE spring energized seal-1

1. Application and properties

Suitable for reciprocating piston rod or piston single acting seal, the working pressure has a wide range of adaptability, and the pressure capacity can be enhanced by increasing the tail length size or increasing the check ring.

Small friction coefficient, The contact pressure between the mating surface and the mating surface is low, and the friction between the work face and the mating surface is the smallest in all seal types. with or without lubrication can work, wear resistance, long service life.

The working medium of the sealing sleeve has wide adaptability, and the other chemicals are not reacted except soluble alkali metal, high temperature fluorine gas and three fluoride chloride.

The working temperature range is wide, and can be used for -200 ℃ to +250 ℃.

It can be used for very high speed, very low speed, micro-stroke and other special conditions.

Suitable for aviation, military and industrial sealing groove size, The standard installation groove is the same size as the standard O ring, and the size is small. It can be designed as non standard parts to meet the sealing requirements of any size groove. The groove is open or semi open.

It can be used in rotary sealing. It can adapt to large eccentricity and beating.

2. Standard materials

Sealing sleeve: PTFE

Spring: Stainless steel 304, 316

3. Working Conditions

Working  Conditions

Diameter Range

Pressure Range

Temperature Range 



3 - 1600mm

0 - 20MPa

-200 ~ +250

5 m/s

High and low temperature oil and water and other fluids.

Installation Sizes

Back pressure surfaceR1=0.1 ~ 0.2, tank bottom R2=0.3 ~ 0.5, Import lengthC=(0.7 ~ 1.0)L.

Rod Diameter


Groove Width

Groove Diameter

Radial Clearance






2 ~ 10




10 ~ 22




22 ~ 52




48 ~ 150




150 ~ 400




Matters needing attention  

Ⅰ, The installation groove must be open or semi open, and it is recommended to be open.

Ⅱ, If the seal is for the rotating shaft, it is recommended that the surface hardness of the shaft should be no less than HRC40.

Considering the adaptability of the working medium, the adaptability of the jacket and spring should be taken into account.

Ⅳ, It is better to install an anti fouling ring or a antifouling guide ring in the notch direction in front of the seal.

Company Features
1. As one of the leaders in the design and manufacture of spring energized seals , Dms Seals Technology Co.,limited has been widely accepted in the industry. Dms Seals Technology Co.,limited, one of the leading producer and distributor of spring loaded seal , has been considered as a trustworthy manufacturer in the industry. With years of exploration, Dms Seals Technology Co.,limited has grown into a qualified manufacturer, specializing in design, manufacture, distribution of spring energized seals . Through years of devotion in this field, Dms Seals Technology Co.,limited occupies a leading role in the developing and manufacturing of oil seal spring.
2. Our manufacturing plant is near to the raw material source and consumer market. This means that our transportation costs can be greatly reduced and saved. We have invested in the highest technology manufacturing machines. They are imported from Germany. They can spontaneously control inconvenient production and make the production process perfect. Our factory is home to a series of modern and advanced production facilities. This advantage allows us to have good control over our production process and finish the project on time. Our big and wide factory is well-organized inside in a thorough manner. It includes various kinds of advanced machines, which allows us to smoothly finish our production projects.
3. The company will always support the development of communities and society now and into the future. By promoting the local economic growth and doing charity works for society, the company is now finding more channels to contribute. Call now! Our factory is given improvement targets. Every year we ring-fence capital investment for projects that reduce energy, CO2 emissions, water use, and waste that deliver the strongest environmental and financial benefits. We take environmental and energy-related problems into our consideration as early as the planning and development phases. In terms of water consumption, waste management, and energy conservation, we are working hard to achieve progress. We are committed to extending our responsible and sustainable practices to every aspect of our business, from our own quality control to the relationships we have with our suppliers. To ensure that we all act with the utmost standards, we have created an environmental policy for everyone to adhere to. The environmental policy is under the direct control of the managing director of the company. Call now!

polyphenyl ester Ekonol PHB filled PTFE spring energized seal

spring energized seals


polyphenyl ester Ekonol PHB filled PTFE spring energized seal-2polyphenyl ester Ekonol PHB filled PTFE spring energized seal-3

It is spring energized seals that makes it more reliable. Precious materials are adopted
spring energized seals is shaped in different ways. For a better decorative chandelier using experience
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