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DMS Seal Manufacturer ptfe spring energized seals online for reciprocating piston rod or piston single acting seal

DMS Seal Manufacturer ptfe spring energized seals online for reciprocating piston rod or piston single acting seal

Diameter Range
Pressure Range
Temperature Range
all liquids, chemicals and gases
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Product Details
Oil Seal Manufacturer's outstanding quality is shown in the details.Dms Seals carries out strict quality monitoring and cost control on each production link of Oil Seal Manufacturer, from raw material purchase, production and processing and finished product delivery to packaging and transportation. This effectively ensures the product has better quality and more favorable price than other products in the industry.
Company Advantages
1. DMS Seal Manufacturer spring energized seals is made from materials with optimal performance and reliability which are sourced from suppliers provide the highest levels of quality and security.
2. DMS Seal Manufacturer spring energized seals is developed with special consideration. Its solar energy utilization is fully made use of by adjusting its transforming capacity and compatibility with the power grid.
3. Adopting cutting-edge technologies, DMS Seal Manufacturer spring energized seals is manufactured to meet the Energy Labelling Scheme. It has been recognized by the Mandatory Energy Efficiency Labelling Scheme (MEELS) and Voluntary Energy Efficiency Labelling Scheme (VEELS).
4. This product has a long service life. Its current collectors are well protected to prevent any liquid corrosion or rust.
5. The product is impervious to impact and vibration. It has a robust housing to house the electric parts, so as to prevent the parts from the vibration during operation.
6. This product has excellent vibration resistance. It is not affected by the vibration, deflection or other movements of the rotating shaft.
7. Dms Seals Technology Co.,limited has a team of experienced and skilled experts.
8. Research & Development are the core competition of Dms Seals Technology Co.,limited.
9. DMS Seal Manufacturer is equipped with customer service team who are in charge of providing high-end service.
10. spring energized seals has passed ISO 9001 and spring energized seals .
11. Dms Seals Technology Co.,limited has gained all relative certificates for spring energized seals , such as spring energized seals .

DMS Seal Manufacturer ptfe spring energized seals online for reciprocating piston rod or piston single acting 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. Dms Seals Technology Co.,limited is a powerful company which integrates R&D, manufacture and sales of spring energized seals . With technical personnel and equipment, DMS Seal Manufacturer is advanced in oil seal manufacturer industry. DMS Seal Manufacturer is a company who focuses on producing spring seals . The improving status in spring energized seals industry has shown the popularity of DMS Seal Manufacturer.
2. With advanced technology applied in spring energized seals , we take the lead in this industry. All testing reports are available for our spring energized seals . Our spring energized seals production equipment possesses many innovative features created and designed by us.
3. Our business principle is 'perform the contract and meet the commitments.' Call! DMS Seal Manufacturer will persistently provide superior spring energized seals . Call! For many years, Dms Seals Technology Co.,limited has been adhering to the concept of 'to create maximum benefits for the customer'. Call! Dms Seals Technology Co.,limited ​will continue to provide professional services to each customer. Call! By improving management concepts and plans, DMS Seal Manufacturer will continue to improve work efficiency. Call!

DMS Seal Manufacturer ptfe spring energized seals online for reciprocating piston rod or piston single acting seal

spring energized seals


DMS Seal Manufacturer ptfe spring energized seals online for reciprocating piston rod or piston single acting seal-2DMS Seal Manufacturer ptfe spring energized seals online for reciprocating piston rod or piston single acting seal-3

oil seal manufacturer is one of the unique characteristics contributes to the success of spring seals. It is widely used in the fields of computers, instrumentation, home appliances, electronics, railways, and so on
Dms Seals Technology Co.,limited can satisfy different design requirements. The product has good insulation voltage resistance
The adopt of spring seals bring the oil seal manufacturer features of spring seals. It has passed the tests performed by the National Electrical Control and Distribution Equipment Quality Supervision Testing Center
This type of oil seal manufacturer uses such materials with spring seals properties. Having passed over a 48-hour salt spray test, it is 100% corrosion resistant
Our spring energized seals are greatly appreciated in other markets for its spring energized seals. Adopting PVC as one of the main materials, it has good stability and safety
This kind of spring seals is spring seals. Compared with other products in the market, it features better conductivity
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