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 ptfe O Ring Manufacturers with nbr or fkm o ring for pressure work and sliding high speed occasions

DMS Seal Manufacturer ptfe O Ring Manufacturers with nbr or fkm o ring for pressure work and sliding high speed occasions

DMS Seal Manufacturer ptfe O Ring Manufacturers with nbr or fkm o ring for pressure work and sliding high speed occasions

Diameter Range
3-1600mm
Pressure Range
0-60MPa
Temperature Range
-45℃+200℃
Speed
15 m/s
Medium
hydraulic oil, flame retardant liquid, water, gas
Price
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Pieces
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Company Advantages
1. DMS Seal Manufacturer O Ring Manufacturers represents the finest workmanship in the market as it is manufactured using the leading technology. As a modern sealing technology company, DMS Seal manufacturer has a wealth of experience
2. Dms Seals Technology Co.,limited keeps service as top place to satisfy our customers. To reduce costs with high-efficiency work is the DMS's purpose
3. The product has the advantage of stable mechanical properties. Having been treated under extremely cold temperatures, its mechanical components are tensile enough to withstand extreme industrial conditions. Seal we produced has applications in a wide range of fields

1. Installation Recommendation 

DMS Seal Manufacturer ptfe O Ring Manufacturers with nbr or fkm o ring for pressure work and sliding high speed occasions-1


2. Installation Sizes

Rod 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

3-7.9

8-18.9

-

dN+4.9

2.2

0.4

0.3

0.20

0.15

1.78

8-18.9

19-37.9

-

dN+7.3

3.2

0.6

0.4

0.25

0.15

2.62

19-37.9

38-199.9

8-18.9

dN+10.7

4.2

1.0

0.4

0.25

0.20

3.53

38-199.9

200-255.9

19-37.9

dN+15.1

6.3

1.3

0.5

0.30

0.20

5.33

200-255.9

256-649.9

38-199.9

dN+20.5

8.1

1.8

0.6

0.35

0.25

7.00

256-649.9

650-999.9

200-255.9

dN+24.0

8.1

1.8

0.6

0.35

0.25

7.00

650-999.9

≥1000.0

256-649.9

dN+27.3

9.5

2.5

0.7

0.50

0.30

8.40

≥1000.0

-

650-999.9

dN+38.0

13.8

3.0

1.0

0.70

0.60

12.00


3. Application and properties

Applicable to high and low speed reciprocating motion and high pressure system cylinder rod sealing. Good dimensional stability, not affected by temperature, low friction, strong corrosion resistance, could work in the situation with or without lubrication, easy installation. Meet the standards of GB/T 15242.1-94 and GB/T 15242.3-94.


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, gas


6. Installation Dimensions

Rod Dia.

Groove Dia.

Groove Width

Order No.

O-Ring Dimensions

dN h9

D1 H9

L1+0.2

20

20

22

27.3

30.7

29.3

3.2

4.2

3.2

GSJ20*27.3*3.2

GSJ20*30.7*4.2

GSJ22*29.3*3.2

21.89*2.62

23.39*3.53

23.47*2.62

22

25

25

32.7

32.3

35.7

4.2

3.2

4.2

GSJ22*32.7*4.2

GSJ25*32.3*3.2

GSJ25*35.7*4.2

26.57*3.53

26.64*2.62

29.74*3.53

28

30

32

38.7

40.7

42.7

4.2

4.2

4.2

GSJ28*38.7*4.2

GSJ30*40.7*4.2

GSJ32*42.7*4.2

31.34*3.53

34.52*3.53

36.09*3.53

35

36

38

45.7

46.7

53.1

4.2

4.2

6.3

GSJ35*45.7*4.2

GSJ36*46.7*4.2

GSJ38*53.1*6.3

37.69*3.53

40.87*3.53

43.82*5.33

40

40

42

50.7

55.1

57.1

4.2

6.3

6.3

GSJ40*50.7*4.2

GSJ40*55.1*6.3

GSJ42*57.1*6.3

44.04*3.53

43.82*5.33

46.99*5.33

45

45

50

55.7

60.1

60.7

4.2

6.3

4.2

GSJ45*55.7*4.2

GSJ45*60.1*6.3

GSJ50*60.7*4.2

47.22*3.53

50.17*5.33

53.57*3.53

50

55

56

65.1

70.1

66.7

6.3

6.3

4.2

GSJ50*65.1*6.3

GSJ55*70.1*6.3

GSJ56*66.7*4.2

56.52*5.33

59.69*5.33

59.92*3.53

56

56

60

71.1

76.5

75.1

6.3

8.1

6.3

GSJ56*71.1*6.3

GSJ56*76.5*8.1

GSJ60*75.1*6.3

59.69*5.33

62.87*6.99

66.04*5.33

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Company Features
1. Dms Seals Technology Co.,limited is a professional manufacturer for producing O Ring Manufacturers in China. We are constantly expanding our business scope.
2. Dms Seals Technology Co.,limited has advanced production equipment and first-class management model.
3. Dms Seals Technology Co.,limited will provide a comprehensive hydraulic rod seals solution for our customers. Call now!
hydraulic rod seals is a commercially viable and environmentally sound alternative.
DMS Seals achieves a reliable and correct quality of O Ring Manufacturers.
The reason why our O Ring Manufacturers is so popular is that it is very unique in its O Ring Manufacturers.
A unique design of O Ring Manufacturers makes a pleasant addition to it.
hydraulic rod seals meets the requirement of present most advanced hydraulic rod seals.
This product has electromagnetic compatibility. It does not emit levels of EM energy that can cause electromagnetic interference in other devices in the vicinity.
This product has electromagnetic compatibility. It has passed a comprehensive range of EMC tests such as conducted disturbances immunity testing, antenna screening effectiveness testing, and harmonic current emission testing.
This product has electromagnetic compatibility. The electromagnetic interference it generates does not exceed the level that allows radio and telecommunication equipment and other equipment to operate as intended.
This product has electromagnetic compatibility. Any EMC regulatory issues, from design concept to final production, are adequately resolved based on our complete knowledge of EMC legislation, guidelines, and standards.
This product has electromagnetic compatibility. It has a sufficient level of intrinsic immunity to electromagnetic disturbance to operate as intended.
This product has electromagnetic compatibility. The electromagnetic disturbances from this product are limited and it has an adequate level of immunity to the disturbances in its environment.
This product is beneficial and extremely helpful in promoting brand awareness. It's not only cheaper than the TV channel advertisement, but it can also keep the brand visible and known for a longer period of time.
One of our customers said: 'When I got this product, I thought, wow! It is really great, has a nice weight and has a more expensive look to it.'
The product provides people with better smelling and better tasting drinking water by reducing bacteria, heavy metal contaminants, and chlorine.
Power outage leaves people to deal with many troubles, while this product can provide a stable and reliable energy supply.
Our customers all praise its high purity. They use it in their manufacturing or construction industries to maximize the value of the product.
Since this product contains no harmful substances, people don’t have to worry about getting rashes or experience skin itchiness.
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