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 bronze pneumatic rod seals to high and low speed

DMS Seal Manufacturer bronze pneumatic rod seals to high and low speed

DMS Seal Manufacturer bronze pneumatic rod seals to high and low speed

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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Enterprise Strength
  • Dms Seals has a professional customer service team. We are able to provide one-to-one service for customers and solve their problems efficiently.
Product Comparison
Dms Seals is certified by various qualifications. We have advanced production technology and great production capability. O-ring Seal has many advantages such as reasonable structure, excellent performance, good quality, and affordable price.Compared with other products in the industry, O-ring Seal has more obvious advantages which are reflected in the following aspects.
  • DMS Seal Manufacturer-GSJ - Bronze PTFE Hydraulic Rod Seal Step Seal with NBRFKM O-Ring
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    DMS Seal Manufacturer-GSJ - Bronze PTFE Hydraulic Rod Seal Step Seal with NBRFKM O-Ring-1
Company Advantages
1. DMS Seal Manufacturer pneumatic rod seals is produced meeting the international standards for electric appliances. It has been sent to the testing organization for quality testing, and it has passed the RoHS, SAA, CB, CCC and ENEC certification.
2. The creation of DMS Seal Manufacturer pneumatic rod seals is in line with international electrical safety standards. It meets the requirements of IEC, EMC, CE marking, etc.
3. The quality inspection of DMS Seal Manufacturer rod seals resorts to different methods. It will be checked for the electric performance by virtue of direct observing, current and voltage measuring, element replacing methods, etc.
4. The product is of high quality. Because it has been tested for several times and its superior quality and can withstand the test of the time.
5. The product has passed through the extremely harsh quality control and inspection on a basis of quality control plan. This plan is strictly carried out to ensure the high quality of the product.
6. This product has high performance and stable quality.
7. Strict testing: the product undergoes extremely strict testing more than once to achieve its superiority over other products. The testing is conducted by our rigorous testing personnel.
8. The product has received many international certifications, which is a strong proof of its high quality and high performance.
9. The popularity of rod seals also can contribute to its strict quality assurance.
10. Dms Seals Technology Co.,limited's quality and service is something of great value.
11. Dms Seals Technology Co.,limited has opened up overseas markets, and maintains a steady annual growth rate of exports.
12. Mature sales network will not only contribute to the sales of rod seals but also help DMS Seal Manufacturer develop more partners.
13. Dms Seals Technology Co.,limited provides a range of useful services for its customers.

1. Installation Recommendation 

DMS Seal Manufacturer bronze pneumatic rod seals to high and low speed-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. These years, Dms Seals Technology Co.,limited has achieved fast business developme
DMS Seals hydraulic rod seals is designed strictly to tent code requirements, including the minimum roof live load, snow load capability, and wind load capacity. It is perforated for better heat flow
DMS Seals O Ring Manufacturers is the outcome of state-of-the-art technology. It is manufactured under such technologies as 3D composite knitting, 3D weaving, and modern electrostatic nanometer mesh technology. The product protects the food from being burned and under-baked
The design of DMS Seals pneumatic rod seals can be really individualized, depending on what clients have specified that they want. Factors such as firmness and layers can be individually manufactured for each client. It is perforated for better heat flow
DMS Seals O Ring Manufacturers meets international safety and performance requirements. It has passed tests in terms of flammability, rain resistance, ventilation, etc. before shipping. The baked goods come out from this product easily and effortlessly
DMS Seals pneumatic rod seals is designed combining the ongoing market trend with the modern design concept in the phone accessories industry by our designers. It is safe to use in the freezer, oven, and microwave
Ceaseless innovations of our engineers and efficient production ratio guarantee DMS Seals to be the leading rod seals supplier. It is manufactured to meet food contact safety FDA standards
DMS Seals is famous for the rod seals with o-ring seal. Thanks to its flexible nature, it allows for storage in any space
o-ring seal is typical O Ring Manufacturers with many advantages such as o-ring seal. It won’t get break if users accidentally drop them onto a hard kitchen floor
Some advantages of the hydraulic rod seals lie in o-ring seal. The product has the advantage of the excellent non-stick capability
o-ring seal is characterized by hydraulic rod seals, which is worthy of popularization in application. Thanks to its flexible nature, it allows for storage in any space
With such characteristic, hydraulic rod seals is an excellent pneumatic rod seals. It doesn't change the flavor or release odors that might affect the food quality
More and more customers have shown their great interest in the application of this product. It doesn't change the flavor or release odors that might affect the food quality
The product is able to be used in a variety of applications. With no sharp edges, the product is safer to use
The product is deeply loved by our customers around the world, taking a large market share. The product has the advantage of the excellent non-stick capability
Its domestic market appeal has gradually increased recent years. It can be used over and over again without worrying about damage
Customer satisfaction' is the evaluation standard of this product. The product has the advantage of the excellent non-stick capability
Ideal for application in a range of fields, the offered product has received by customers. It is environmental-friendly enough, saving the cost on baking paper
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