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DMS Seal Manufacturer rotary lip seal application Supply for reciprocating piston rod or piston single acting seal

DMS Seal Manufacturer rotary lip seal application Supply 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 Comparison
Dms Seals insists on the use of high-quality materials and advanced technology to manufacture O-ring Seal. Besides, we strictly monitor and control the quality and cost in each production process. All this guarantees the product to have high quality and favorable price.Dms Seals's O-ring Seal has better quality than other products in the industry, which is specifically shown in the following aspects.
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Enterprise Strength
  • Dms Seals provides comprehensive, thoughtful and quality services with quality products and sincerity.
Company Advantages
1. This kind of rotary lip seal application is produced with the latest technology.
2. The material of rotary lip seal application is not only superior, but also .
3. The characteristics of rotary lip seal application including reasonable configuration, reliable capability and .
4. Designs of make rotary lip seal application practically and easy to operate.
5. It has gone through a number of quality checks before shipping.
6. The product has been checked at every stage of production under the supervision of professional quality inspector to ensure the superior quality.
7. Its quality of workmanship is above average.
8. The quality and performance of the product are first-class in the industry.
9. The product is guaranteed to be of stable performance and long lifespan.
10. This DMS Seal Manufacturer branded product has countless potential sales.
11. rotary lip seal application will be strictly tested by our experienced QC team before its packing.
12. Dms Seals Technology Co.,limited has established a 'one-stop' service system from design, development, production to logistics and distribution.
13. All these features make it have a broad market prospect in its field.
14. The international market share of this product is increasing.

DMS Seal Manufacturer rotary lip seal application Supply 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. From weak to strong, from immature to mature, Dms Seals Technology Co.,limited has developed into a leader in manufacturing . Thanks to years of efforts put on developing, designing, and manufacturing , Dms Seals Technology Co.,limited has become one of the most competitive manufacturers in the industry. Dms Seals Technology Co.,limited is a professional manufacturer specialized in rotary lip seal application . We are recognized as a responsible and credible company.
2. In order to lead the spring loaded seal industry, DMS Seal Manufacturer invested a lot of money to absorb new technologies. Dms Seals Technology Co.,limited produces high temperature shaft seal in a scientific management model. By maintaining innovating the spring energized seals technology, we could stay ahead in the market. By mastering advanced technology, DMS Seal Manufacturer is able to produce mse seal with superior performance. DMS Seal Manufacturer has the ability to produce the highest quality spring loaded double lip seal .
3. We are working on a more effective and greener production process. We make a production control plan that aims to remove waste and emissions from manufacturing processes through planning and organizing. Our company aims to be a long term, reliable supplier with a wide product range and solid product quality. We will put more effort into improving our manufacturing abilities. We unswervingly uphold the service concept of 'Customer First'. We will spare no effort to produce products that cater to our customers, and we will work hard to improve customers' satisfaction rate by practicing active listening and following up their orders.

DMS Seal Manufacturer rotary lip seal application Supply for reciprocating piston rod or piston single acting seal

rotary lip seal application


DMS Seal Manufacturer rotary lip seal application Supply for reciprocating piston rod or piston single acting seal-2

DMS Seals spring loaded double lip seal has passed a series of technological examination. The fiber was evaluated in terms of suture, structure, tensile strength and rubbing fastness. The temperature control system can adjust the output power according to the changes of temperature
Each DMS Seals high temperature shaft seal is produced by our design department. They spend time exploring, testing and assessing a variety of materials and processes that fit the scope of this bedding work. The anti-dust design of the product prevents it from attracting small articles
DMS Seals spring loaded seal is processed without toxic chemicals, dyes, or oils, meaning that this product does not contain residues from the processing. The built-in loudspeaker protection circuit protects high volume bursts of audio
DMS Seals spring loaded double lip seal marries traditional craftsmanship with an ever-changing collection of designs, resulting in a variety of styles that customers can choose from. It is designed with short circuit and overheating protection to safeguard normal operation
DMS Seals spring loaded double lip seal uses certified materials that do not contain toxic chemicals that have been problematic in bedding for many years. Its cooling system made up of temperature-controlled fan can rapidly respond to dynamic environment change
This product has a perfect function and reliable performance. The product undergoes a series of tests and proves to have high resistance to impact and friction
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