DMS SEALS TECHNOLOGY CO.,LIMITED

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

Mail to: sales@dmsseals.com

TEL:+86-757-86235767

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DMS Seal Manufacturer virgin spring energized seals spring for rod or piston

DMS Seal Manufacturer virgin spring energized seals spring for rod or piston

DMS Seal Manufacturer virgin spring energized seals spring for rod or piston

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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Application Scope
O-ring Seal has a wide range of applications. It is mainly used in the following industries and fields.Dms Seals is committed to producing quality O-ring Seal and providing comprehensive and reasonable solutions for customers.On the basis of traditional crafts, Dms Seals constantly introduces advanced production equipment and management concept. Besides, we have professional quality inspection personnel. We pay more attention to product quality than to output.
  • DMS Seal Manufacturer-spring energized seals ,spring loaded seal | DMS Seal Manufacturer
Company Advantages
1. The innovative design enrichs the overall look of DMS Seal Manufacturer spring loaded seal .
2. spring energized seals functions perfectly in the development of the multiple application needs.
3. spring energized seals that has been widely used in spring loaded seal field has characteristics of oil seal spring.
4. The product is widely acknowledged and accepted in the industry.

DMS Seal Manufacturer-Polyphenyl Ester Ekonol Phb Filled Ptfe 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 

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 high celebrity among customers for its fabulous spring energized seals .
2. Dms Seals Technology Co.,limited owns advanced equipment and strong technical force for oil seal manufacturer.
3. DMS Seal Manufacturer brand will create an additional measure to develop the standard of support. Inquire online! DMS Seal Manufacturer adheres to the concept of customer first. Inquire online!
Favorable rate
100%
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