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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hydraulic rod seals rod ptfe DMS Seal Manufacturer company

hydraulic rod seals rod ptfe DMS Seal Manufacturer company

Hydraulic rod seals rod ptfe 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 Details
's O-ring Seal is of excellent quality, which is reflected in the details.
  • DMS Seal Manufacturer-Professional O-ring Seal Rod Seal Catalogue Supplier
Product Comparison
Compared with other products in the same category, O-ring Seal has more advantages, specifically in the following aspects.
  • DMS Seal Manufacturer-Professional O-ring Seal Rod Seal Catalogue Supplier-1
    v s
    DMS Seal Manufacturer-Professional O-ring Seal Rod Seal Catalogue Supplier-2
Company Advantages
1. With its properties like hydraulic rod seals, rod seals occupy a magnificent place in the piston rod seal market. DMS Seals takes the lead in grasping the development trend of the industry
2. Fully automated processes also allow you to save on manpower and optimize the quality of your hydraulic rod seals online. Quality control of the seals is the basis for DMS Seals.
3. We have developed solutions of the sealing of special working condition, We Provides Different Series Of hydraulic rod seals, rod seal catalogue With Various Designs.
4. DMS Seal manufacturer provides good quality and competitive price hydraulic seals. active listening is essential for DMS Seal Manufacturer's effective communication with customers.
5. High-end talents and advanced technology have enabled DMS o-ring seal quality to reach the industry's leading level. DMS Seal Manufacturer always manages to make sure customers are getting what they need.

1. Installation Recommendation 

DMS Seal Manufacturer-Professional O-ring Seal Rod Seal Catalogue Supplier


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

200-225.9

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 environment, a wide range of fluids and high temperature condition. Suitable for larger gap of piston rod. Low friction, simple groove, be able to work in themedium with oil spots. 

Meet the standard of GB/T 15242.3.

 

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

GSI20*27.3*3.2

GSI20*30.7*4.2

GSI22*29.3*3.2

21.89*2.62

25.0*3.53

25.07*2.62

22

24

25

32.7

31.3

32.3

4.2

3.2

3.2

GSI22*32.7*4.2

GSI24*31.3*3.2

GSI25*32.3*3.2

26.57*3.53

26.64*2.62

28.24*2.62

25

26

28

35.7

36.7

35.3

4.2

4.2

3.2

GSI25*35.7*4.2

GSI26*36.7*4.2

GSI28*35.3*3.2

29.74*3.53

29.74*3.53

29.82*2.62

28

30

30

38.7

37.3

40.7

4.2

3.2

4.2

GSI28*38.7*4.2

GSI30*37.3*3.2

GSI30*40.7*4.2

32.92*3.53

32.99*2.62

34.52*3.53

32

32

35

39.3

42.7

42.3

3.2

4.2

3.2

GSI32*39.3*3.2

GSI32*42.7*4.2

GSI35*42.3*3.2

34.59*2.62

36.09*3.53

37.77*2.62

35

36

36

45.7

43.3

46.7

4.2

3.2

4.2

GSI35*45.7*4.2

GSI36*43.3*3.2

GSI36*46.7*4.2

37.69*3.53

39.34*2.62

40.87*3.53

38

38

40

48.7

53.1

50.7

4.2

6.3

4.2

GSI38*48.7*4.2

GSI38*53.1*6.3

GSI40*50.7*4.2

40.87*3.53

43.82*5.33

44.04*3.53

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Company Features
1. Dms Seals Technology Co.,limited has defeated many competitors in the production field of hydraulic rod seals.
2. DMS Seal Manufacturer insists in good quality and reliable products as well as quality control.
3. Clients’ options are fully respected in our company. Check it!
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