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DMS SEALS TECHNOLOGY CO.,LIMITED

DMS Seals - Hydraulic Seals and Oil Ring Seals Manufacturer & Supplier

The Professional Sealing Solution Supplier(O Ring Suppliers & Oil Seal Manufacturers).

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oring seal ptfe spring energized seals DMS Seal Manufacturer Brand

oring seal ptfe spring energized seals DMS Seal Manufacturer Brand

oring seal ptfe spring energized seals DMS Seal Manufacturer Brand

Diameter Range
3~1600mm
Pressure Range
40MPa
Temperature Range
-40℃+260℃
Speed
15m/s
Medium
all liquids, chemicals and gases
Price
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Enterprise Strength
  • has professional R&D and production personnel to guarantee the high quality of products.
  • is committed to providing customers wholeheartedly. We sincerely provide quality products and excellent services.
  • Seeing into the future, will always insist on the core value, to be passionate, dedicated, determined, and progressing. By complying with the corporate tenet, we intend to be practical and innovative and make a contribution to a better society. It is our goal to sincerely provide high-quality products and services for numerous customers.
  • Founded in , developed the business based on large-scale production after years of laborious exploration.
  • In addition to the domestic major cities, sells O-ring Seal to Southeast Asia, Europe, America, Europe, and other countries and regions.
Company Advantages
1. As a modern sealing technology company, DMS Seal manufacturer has a wealth of experience. Many items in DMS Seal Manufacturer have reached advanced world levels in quality and performance.
2. DMS Seals implements and optimizes its quality control systems. The materials we used are spring energized seals proof and spring loaded seal resistance.
3. DMS Seals takes the lead in grasping the development trend of the industry. spring energized seals,oil seal spring present an opportunity for building customer trust, enhancing company credibility and winning more business.

DMS Seal Manufacturer-High-quality Oil Seal Manufacturer | Polyphenyl Ester Ekonol Phb Filled

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 

Speed

Medium

3 - 1600mm

0 - 20MPa

-200 ~ +250

5 m/s

High and low temperature oil and water and other fluids.


4. 
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

 

d

L

D

e

2 ~ 10

2.5

d+3.0

0.05

10 ~ 22

3.2

d+4.0

0.065

22 ~ 52

4.7

d+6.0

0.075

48 ~ 150

7.5

d+10.0

0.09

150 ~ 400

11.0

d+15.0

0.10


5. 
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 brings together the best elements of spring energized seals manufacturing, distribution, and income-boosting services. DMS Seal Manufacturer
2. Dms Seals Technology Co.,limited has introduced high-end technology to perform the production of spring seals.
3. Systematic and comprehensive oil seal manufacturer during the purchase will be solved. Inquire!
Favorable rate
100%
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