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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nbrfkm rod seals seal DMS Seal Manufacturer company

nbrfkm rod seals seal DMS Seal Manufacturer company

nbrfkm rod seals seal DMS Seal Manufacturer company
  • nbrfkm rod seals seal DMS Seal Manufacturer company
  • nbrfkm rod seals seal DMS Seal Manufacturer company

nbrfkm 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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Product Comparison
Compared with products in the same category, has the following advantages.
  • DMS Seal Manufacturer-Gsj - Bronze Ptfe Hydraulic Rod Step Seal With Nbrfkm O-ring | Rod Seals
    v s
    DMS Seal Manufacturer-Gsj - Bronze Ptfe Hydraulic Rod Step Seal With Nbrfkm O-ring | Rod Seals-1
Enterprise Strength
  • has a backbone team with rich experience, whose team members are always getting ready to make the contribution to future business development.
  • constantly improves product quality and service system depending on technical advantages. Now we have a nationwide marketing service network.
  • Looking ahead, will run the business which is talent-based, quality-rooted and innovation-driven. We run a modern enterprise management system and improve our comprehensive strength. We are committed to becoming a world-renowned leader in the industry.
  • After decades of development, now has a complete production chain of .
  • 's sales network covers all major cities in the country. The products are also exported to Southeast Asia, the Middle East, South America, and other regions.
Company Advantages
1. rod seals is installed in case that something urgent happens. Seal we produced has applications in a wide range of fields
2. With an experienced and professional team, we have exported our products to many countries and regions all over the world. As a modern sealing technology company, DMS Seal manufacturer has a wealth of experience
3. Our products mainly include rod seals, piston seals, scraper seals, rotary seals, rubber seal products and spring seals, We Believes That Our Factory Is The Best Place For Your hydraulic rod seals, hydraulic rod seals, piston rod seal Oem Orders.
4. To reduce costs with high-efficiency work is the DMS's purpose, We Can Offer Customers A Full Range Of O Ring Manufacturers, hydraulic rod seals online, rod seal catalogue For Different Application.
5. DMS Seal manufacturer provides good quality and competitive price hydraulic seals. DMS Seal Manufacturer's products have won good appraise from our customers.
6. DMS Seal manufacturer was established in 2008 and now has more than 10 years professional experience. with the development of DMS Seal Manufacturer, it is efficient to deliver goods according to the requirements of customers.

1. Installation Recommendation 

DMS Seal Manufacturer-Gsj - Bronze Ptfe Hydraulic Rod Step Seal With Nbrfkm O-ring | Rod Seals


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 select its site in Guangzhou, the hydraulic rod seals industry basement of China. - The popularity of Dms Seals Technology Co.,limited around the world has gained many praises from customers.
2. Dms Seals Technology Co.,limited closely relies on scientific and technological progress, introduces advanced equipment from overseas. - Dms Seals Technology Co.,limited's strong manufacturing capabilities effectively fuel innovation in rod seals design.
3. With our commitment and persistence, DMS Seal Manufacturer promises to deliver top quality hydraulic rod seals with reasonable price for retailer and wholesaler. Inquire! - Dms Seals Technology Co.,limited has endeavored to shoulder the glorious mission of piston rod seal. Inquire!
Favorable rate
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