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 Custom piston seals manufacturers for light and medium hydraulic systems

DMS Seal Manufacturer Custom piston seals manufacturers for light and medium hydraulic systems

Diameter Range
3-1600mm
Pressure Range
0-60MPa
Temperature Range
-45℃ +200℃
Speed
15 m/s
Medium
hydraulic oil, flame retardant liquid, water and others
Price
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Company Advantages
1. DMS Seal Manufacturer has a scientific design. It is made according to environmental/climatic factors such as light, temperature, wind, sound, touch or with occupant/user needs. DMS Seals implements and optimizes its quality control systems
2. This product supports every movement and every turn of the body’s pressure. And once the weight of the body is removed, the mattress will return to its original shape. As a modern sealing technology company, DMS Seal manufacturer has a wealth of experience
3. The product is safe to wear. Its fabrics have gone through the ingredient test to make sure no harmful substances are contained. To reduce costs with high-efficiency work is the DMS's purpose
4. This product is able to resist impacts without any deformation. It has no tendency to crack or break under repeated stress from the foot. We can support OEM and ODM
5. This product features visual balance. Surface designs on this product including color, line, and texture are utilized to construct this balance . DMS Seals takes the lead in grasping the development trend of the industry

1. Installation Recommendation 

DMS Seal Manufacturer Custom piston seals manufacturers for light and medium hydraulic systems-1



2. Installation Sizes

Bore Diameter                         DN H9

Groove Diameter

Groove Width

Radius

Radial Clearance                S max.

O-Ring Cross-Section

Standard Application

Light Application

Heavy Duty Application

d1 h9

L1+0.2

R1

10MPa

20MPa

40MPa

d2

8-14.9

15-39.9

-

DN-4.9

2.2

0.4

0.3

0.20

0.15

1.78

15-39.9

40-79.9

-

DN-7.5

3.2

0.6

0.4

0.25

0.15

2.62

40-79.9

80-132.9

15-39.9

DN-11.0

4.2

1.0

0.4

0.25

0.20

3.53

80-132.9

133-329.9

40-79.9

DN-15.5

6.3

1.3

0.5

0.30

0.20

5.33

133-329.9

330-699.9

80-132.9

DN-21.0

8.1

1.8

0.6

0.35

0.25

7.00

330-669.9

670-99.9

133-329.9

DN-24.5

8.1

1.8

0.6

0.35

0.25

7.00

670-999.9

≥1000

330-669.9

DN-28.0

9.5

2.5

0.7

0.50

0.30

8.40

≥1000

≥1000

≥1000

DN-38.0

13.8

3.0

1.0

0.70

0.60

12.00



3. Application and properties

Standard double acting seal. Suitable for reciprocating motion, allowing larger extrusion clearances, has wide application. Dynamic and static sealing property are excellent, be able to work in dusty condition. Low friction, simple groove, strong adaptability to work conditions.


4. Standard materials

Sealing ring: filled PTFE

O-Ring: NBR / FKM


5. Working Conditions

Working  Conditions

Diameter Range

Pressure Range

Temperature Range

Speed

Medium

3 - 1600mm

0 60MPa

-45℃ +200℃

15 m/s

hydraulic oil, flame retardant liquid, water and others


6. Installation Dimensions

Bore Dia.

Groove Dia.

Groove Width

Order No.

O-Ring Dimensions

DN H9

d1 h9

L1+0.2

8

10

12

3.1

5.1

7.1

2.2

2.2

2.2

GSF8*3.1*2.2

GSF10*5.1*2.2

GSF12*7.1*2.2

2.90*1.78

4.80*1.8

6.70*1.8

14

15

15

9.1

10.1

7.5

2.2

2.2

3.2

GSF14*9.1*2.2

GSF15*10.1*2.2

GSF15*7.5*3.2

8.75*1.8

7.59*2.62

8.75*1.8

16

16

18

11.1

8.5

13.1

2.2

3.2

2.2

GSF16*11.1*2.2

GSF16*8.5*3.2

GSF18*13.1*2.2

10.82*1.78

7.59*2.62

12.42*1.78

18

20

20

10.5

15.1

12.5

3.2

2.2

3.2

GSF18*10.5*3.2

GSF20*15.1*2.2

GSF20*12.5*3.2

9.19*2.62

14.00*1.78

12.37*2.62

24

24

25

19.1

16.5

17.5

2.2

3.2

3.2

GSF24*19.1*2.2

GSF24*16.5*3.2

GSF25*17.5*3.2

18.77*1.78

15.54*2.62

17.12*2.62

25

28

28

14

20.5

17

4.2

3.2

4.2

GSF25*14*4.2

GSF28*20.5*3.2

GSF28*17*4.2

13.87*3.53

20.29*2.62

15.47*3.53

30

30

32

22.5

19

24.5

3.2

4.2

3.2

GSF30*22.5*3.2

GSF30*19*4.2

GSF32*24.5*3.2

21.89*2.62

26.70*1.78

23.47*2.62




Company Features
1. After years of dedication in manufacturing , Dms Seals Technology Co.,limited now becomes a pioneer in this industry and enters the international markets.
2. Our professional equipment allows us to fabricate such .
3. To stand tightly in the market of piston seals , Dms Seals Technology Co.,limited will put quality in the first place. Inquiry!
DMS Seals piston seals is produced under strict scrutinization. It is checked for its material ingredients as well as material extraction methods to guarantee its quality. The product is suitable for the all-weather and all-year dress
DMS Seals piston seals is under the real-time control of the R&D team. The team will carry out a routine sampling and analysis of the raw materials so as to acquire information necessary for the economic appraisal of ores and concentrates. Processed under four-needle and six-thread sewing technology, it has extremely high fabric strength
DMS Seals piston seals is the fruit of several theories' application. Theories such as geology, Environics, as well as a cultural study is taken into consideration in the preliminary production stage. Processed under four-needle and six-thread sewing technology, it has extremely high fabric strength
The ultimate fineness of DMS Seals piston seals is determined by the crushing process. It is often crushed under the mechanized crushers or mills. The product has good breathability and moisture-wicking performance
The raw materials of DMS Seals piston seals are treated with several procedures. Materials enrichment, refining, and smelt process will be conducted to make the materials into a product with high purity. The sweat-absorbing performance helps lift sweat away from the body for a more enjoyable workout
The product has withstood the strict quality and performance testings. The product is highly resistant to chemical liquid, such as decolorizer, alkali, inorganic acid, etc
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