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 high quality hydraulic rod seals supplier for pressure work and sliding high speed occasions

DMS Seal Manufacturer high quality hydraulic rod seals supplier for pressure work and sliding high speed occasions

DMS Seal Manufacturer high quality hydraulic rod seals supplier 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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Product Comparison
Well-chosen in material, fine in workmanship, excellent in quality and favorable in price, Dms Seals's Oil Seal Manufacturer is highly competitive in the domestic and foreign markets.Compared with products in the same category, Oil Seal Manufacturer we produce is equipped with the following advantages.
  • DMS Seal Manufacturer-hydraulic rod seals online | Rod Seals | DMS Seal Manufacturer
    DMS Seal Manufacturer-hydraulic rod seals online | Rod Seals | DMS Seal Manufacturer-1
Company Advantages
1. DMS Seal Manufacturer hydraulic rod seals online fully complies with the relevant product safety Standard that governs it. It goes through a robust program of product testing, factory inspection, and on-going product surveillance to ensure safety.
2. DMS Seal Manufacturer hydraulic rod seals online is of professional graphic design. Our team of talented graphic designers crafts the perfect design, integrating customers' brand into the visual aesthetic of this product.
3. DMS Seal Manufacturer hydraulic rod seals online goes through rigorous inspections and quality controls to ensure quality. From raw materials to finished goods, our inspection team eliminates defects and non-compliance during different stages of the production process.
4. DMS Seal Manufacturer hydraulic rod seals online is produced at the same location and on the same equipment, which ensures consistency over large runs and multiple orders.
5. DMS Seal Manufacturer hydraulic rod seals online is qualified. This includes meeting essential standards, showing regulatory compliance marks, and conforming to other regulations.
6. Strict quality standards have been set during the inspection process to ensure high quality products.
7. The quality of this product is guaranteed to withstand a variety of rigorous tests.
8. The product has been certified officially as per the industry quality standards
9. The product is systematically examined and checked to ensure the highest quality standards.
10. Comprehensive quality control is carried out to ensure that the product meets all relevant quality standards.
11. Dms Seals Technology Co.,limited has a professional hydraulic rod seals design team, experienced logistics experts, advanced production equipment.
12. To meet the requirements of our customers all over the world, we have equipped hydraulic rod seals with advanced production lines and experienced technicians.
13. With the good after-sell service, our hydraulic rod seals keeps rising in sales volume.
14. High-quality personnel are hired by Dms Seals Technology Co.,limited to ensure the first-class management.

1. Installation Recommendation 

DMS Seal Manufacturer-Hydraulic Rod Seal | O Ring Manufacturers| Dms Seal Manufacturer


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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