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Hot spring energized seals spring DMS Seal Manufacturer Brand

Hot spring energized seals spring DMS Seal Manufacturer Brand

Hot spring energized seals spring DMS Seal Manufacturer Brand

Diameter Range
Pressure Range
Temperature Range
-40℃ +260℃
all liquids, chemicals and gases
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Application Scope
Dms Seals's Oil Seal Manufacturer can meet the different needs of customers.Dms Seals provides comprehensive and reasonable solutions based on customer's specific situations and needs.Dms Seals has learned foreign technology and has introduced advanced production equipment. The development capability and production technology for O-ring Seal have been enhanced to promote product quality and production efficiency.
  • DMS Seal Manufacturer-High-quality Spring Energized Seals | Virgin Ptfe Fda Food And Medicine
Enterprise Strength
  • Dms Seals has experienced R&D, production and testing teams, which can meet the requirements of customers.
  • Dms Seals serves every customer with the standards of high efficiency, good quality, and rapid response.
  • Dms Seals holds the enterprise spirit of 'integrity, pragmatism, breakthrough, and tenacity'. During the development, we focus on sincere service and maintain a pragmatic way. We also seek breakthrough and proactively assume social responsibility. All difficulties are overcame based on tenacity.
  • During the development for years, Dms Seals has mastered advanced production and R&D technology, and have embarked on a road of innovation and development. Moreover, we have won various awards and certifications, and has become a leader in the industry.
  • Dms Seals's sale market covers the whole country. The products are also exported to Southeast Asia, Africa, and other countries and regions.
Company Advantages
1. The manufacturing process for DMS Seal Manufacturer spring energized seals has time and technology constrains. As a modern sealing technology company, DMS Seal manufacturer has a wealth of experience
2. The product is highly preferred by our clients for its competitive advantages of high quality, stable performance, strong practicality. DMS Seal manufacturer provides good quality and competitive price hydraulic seals
3. The performance of spring loaded seal rank top in the spring energized seals industry. The high pressure seals have strong wear resistance to hard conditions
4. Thanks to the well-produced spring seals, DMS Seal Manufacturer has achieved its new peak in this field. DMS Seal manufacturer was established in 2008 and now has more than 10 years professional experience
5. DMS Seal Manufacturer is here to provide the best experience for oil seal manufacturer consumers by offering quality products, services and outstanding support. We have developed solutions of the sealing of special working condition

DMS Seal Manufacturer-Virgin Ptfe Fda Food And Medicine Industry Spring Energized Seal

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. DMS Seal Manufacturer wins wide spring energized seals market share with the unique advantage of spring energized seals.
2. With our relentless professional team, DMS Seal Manufacturer is very confident to produce more popular spring seals to satisfy the needs of our customers.
3. The tenet that Dms Seals Technology Co.,limited carries is spring loaded seal. Contact us!
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