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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best hydraulic cylinder piston o ring

best hydraulic cylinder piston o ring

Best hydraulic cylinder piston o ring

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
E-mail:
Enterprise Strength
  • Dms Seals actively adopts the suggestions of customers and strives to provide quality and comprehensive services for customers.
Company Advantages
1. With the support from our experts, DMS Seal Manufacturer manufactured & designed using modern tools & equipment in strict compliance with the industry standards.
2. DMS Seal Manufacturer is manufactured using modern management tools and technology.
3. From the materials to designs, DMS Seal Manufacturer is totally guaranteed by our professional expertise.
4. While producing DMS Seal Manufacturer , the quality of materials are taken into seriously.
5. Regular product quality audit is carried out to ensure reliable product quality.
6. After many tests and modifications, the product finally reached the best quality.
7. This product has the highest quality, performance and durability.
8. Every aspect of the product, such as performance, durability, usability, and so on, has been carefully tested and inspected during the production and before shipment.
9. High temperature shortens the life of the component or even cause the device to fail, hence, using this product to dissipate the heat is significant to protect these components.
10. One of the visitors says that this product is awesome! Our kids love it. It brings fun and memories for my hot summer!
11. The product has been well treated so that it will stand the test of time and look better and more luster with age.
12. The product offers the best chance for people together with family or friends to beat the heat during the hot summer.

1. Installation Recommendation 

best hydraulic cylinder piston o ring-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

4

5

6

8.9

9.9

10.9

2.2

2.2

2.2

GSJ4*8.9*2.2

GSJ5*9.9*2.2

GSJ6*10.9*2.2

5.28*1.78

6.75*1.78

7.65*1.78

8

8

10

12.9

15.3

14.9

2.2

3.2

2.2

GSJ8*12.9*2.2

GSJ8*15.3*3.2

GSJ10*14.9*2.2

9.25*1.78

10.77*2.62

11.8*1.78

10

12

12

17.3

16.9

19.3

3.2

2.2

3.2

GSJ10*17.3*3.2

GSJ12*16.9*2.2

GSJ12*19.3*3.2

12.37*2.62

13.3*1.78

13.94*2.62

14

14

15

18.9

21.3

19.9

2.2

3.2

2.2

GSJ14*18.9*2.2

GSJ14*21.3*3.2

GSJ15*19.9*2.2

15.6*1.78

15.54*2.62

16.67*1.78

15

16

16

22.3

20.9

23.3

3.2

2.2

3.2

GSJ15*22.3*3.2

GSJ16*20.9*2.2

GSJ16*23.3*3.2

17.12*2.62

17.17*1.78

18.72*2.62

18

18

19

22.9

25.3

29.7

2.2

3.2

4.2

GSJ18*22.9*2.2

GSJ18*25.3*3.2

GSJ19*29.7*4.2

18.77*1.78

20.29*2.62

23.39*3.53

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



Company Features
1. Dms Seals Technology Co.,limited is well-known for its greatest hydraulic cylinder piston with competitive price. DMS Seal Manufacturer has attracted more and more customers since its establishment. We provide a one-stop solution about piston o ring to meet the needs of our customers. Being highly recognized by customers, DMS Seal Manufacturer brand now takes the lead in glyd ring industry.
2. We adopt world-advanced technology when manufacturing rod seal . Our professional equipment allows us to fabricate such . We put great emphasis on technology of hydraulic rod seals .
3. DMS Seal Manufacturer strives to create value for the customers in the long run. Inquiry! At DMS Seal Manufacturer, our Vision is to be the premier hydraulic cylinder piston seals company in domestic and global markets. Inquiry! DMS Seal Manufacturer aims to make constant improvement in every detail and try to provide the best service. Inquiry!

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