DMS SEALS TECHNOLOGY CO.,LIMITED

Site map

The Professional Sealing Solution Supplier.

Mail to: sales@dmsseals.com

TEL:+86-757-86235767

Home  > Top PRODUCTS  > Quality Spring Seals  >  spring oring spring energized seals seal ptfe DMS Seal Manufacturer company
spring oring spring energized seals seal ptfe DMS Seal Manufacturer company
spring oring spring energized seals seal ptfe DMS Seal Manufacturer company
Diameter Range
3~1600mm
Pressure Range
40MPa
Temperature Range
-40℃ +260℃
Speed
15m/s
Medium
all liquids, chemicals and gases
Company Advantages
1. Moreover, we will cultivate our business little by little and perform each task step by step. Abiding by the management principle of 'Three-Good & One-Fairness (good quality, good credibility, good services, and reasonable price), we are looking forward to welcoming the new era with you.DMS Seals takes the lead in grasping the development trend of the industry
2. DMS Seals manufacturer owns a team of professional R&D group and skilled technicians. DMS Seal Manufacturer believes the achievement of customer expectation will enhance the customer satisfication.
3. Seal we produced has applications in a wide range of fields. Size of spring energized seals,spring energized seals can be customized, which will cater for various spring loaded 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 

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 Seal Manufacturer has been committed to high-level quality and service for spring energized seals since the day of its establishment. - Inquire! DMS Seal Manufacturer Is Looking For Creditable spring seals, spring energized seals, spring loaded seal Wholesale Agents All Over The World. Do Feel Free To Contact Us.
2. Dms Seals Technology Co.,limited has possessed independent intellectual property rights in oil seal manufacturer field.
3. oil seal spring are ideal for spring energized seals and spring loaded seal. - DMS Seal Manufacturer is committed to wining wide market with its core competitiveness. Inquire!
Product Message
社媒暂无评论
Contact