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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oring rod hydraulic rod seals seal DMS Seal Manufacturer company

oring rod hydraulic rod seals seal DMS Seal Manufacturer company

oring rod hydraulic rod seals seal DMS Seal Manufacturer company

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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Enterprise Strength
  • Dms Seals has high-quality leaders and professional technicians to promote corporate development.
  • Based on the principle of 'customer first', Dms Seals is committed to providing quality and complete service for customers.
  • Core value: Dedication, gratitude, harmony, and mutual benefit
  • Business philosophy: Sincerity-based business, scientific management
  • Enterprise goal: Build a well-known brand and create a first-class enterprise
  • Since the inception in 2006, Dms Seals has taken continuous improvement, summarization and development. With this solid foundation, we have established an excellent reputation in the market and has become a leader in the industry.
  • Dms Seals's products are of high added value. They are sold well in the domestic market.
Product Comparison
Dms Seals's Oil Seal Manufacturer is manufactured in strict accordance with relevant national standards. Every detail matters in the production. Strict cost control promotes the production of high-quality and priced-low product. Such a product is up to customers' needs for a highly cost-effective product.Dms Seals produces O-ring Seal in strict accordance with national quality standards. We can guarantee the products are characterized by wear resistance and good obdurability, and long-lasting great performance.Compared with products in the industry, Dms Seals's Oil Seal Manufacturer has the outstanding advantages which are mainly reflected in the following aspects.
  • DMS Seal Manufacturer-Best Rod Seals Gsj - Bronze Ptfe Hydraulic Rod Step Seal With Nbrfkm O-ring
    DMS Seal Manufacturer-Best Rod Seals Gsj - Bronze Ptfe Hydraulic Rod Step Seal With Nbrfkm O-ring-1
Company Advantages
1. rod seals's performance is popularly accepted in the country and abroad. We have developed solutions of the sealing of special working condition
2. The product is of superior quality that sets a new standard in the industry. The R&D teams have the ability to design and develop seals for various of complicated working condition of sealing system
3. DMS Seal Manufacturer is to always offer discounted hydraulic rod seals and professional services at the reasonable price. DMS Seals takes the lead in grasping the development trend of the industry
4. Dms Seals Technology Co.,limited has strong new product development capabilities for O Ring Manufacturers and strong market competitiveness. DMS Seal manufacturer is a technology enterprise which specialized in the R&D and production of seals

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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Company Features
1. As a top rod seals supplier, Dms Seals Technology Co.,limited has been making much progress in the market.
2. The application of advanced technology results in hydraulic rod seals prevailing over the industry.
3. Dms Seals Technology Co.,limited is a famous company which strives to be one of the most competitive exporter in O Ring Manufacturers market. Please contact us!
Favorable rate
100%
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