DMS SEALS TECHNOLOGY CO.,LIMITED

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The Professional Sealing Solution Supplier.

Mail to: sales@dmsseals.com

TEL:+86-757-86235767

Home  > Top PRODUCTS  > Piston Seals Company  >  DMS Seal Manufacturer Brand ptfe oring pneumatic piston seals
DMS Seal Manufacturer Brand ptfe oring pneumatic piston seals
DMS Seal Manufacturer Brand ptfe oring pneumatic piston seals
Diameter Range
40-280mm
Pressure Range
0-35MPa
Temperature Range
-30℃+120℃
Speed
0.5m/s
Medium
petroleum base hydraulic oil,nonflammable hydraulic oil, environmental protection hydraulic oil
Company Advantages
1. The newly launched products by Dms Seals Technology Co.,limited were all completed by the internationally renowned design company. DMS O Ring Manufacturers strictly follows the ISO9001 international quality certification system for production management
2. All relative certificates to guarantee quality will be provided by Dms Seals Technology Co.,limited. As a modern sealing technology company, DMS Seal manufacturer has a wealth of experience
3. To reduce costs with high-efficiency work is the DMS's purpose, We Provides High Quality piston seals, pneumatic piston seals To Our Customers.
4. With the feature of hydraulic piston seals sizes adopted by high technology, the hydraulic piston seals has become a kind of popular product. DMS Seal manufacturer was established in 2008 and now has more than 10 years professional experience
5. DMS Seals' production equipment and test equipment are on the leading level in the industry. A distinctive hydraulic piston seals plays an important role in the high performance of o-ring seal,hydraulic cylinder piston seals.

1. Installation Recommendation


2. Application and properties

DBM/TPM is a double acting sealing and guiding element, Consisting of an elastomer, two back-up rings and two guide rings. Dynamic and static properties of the elastomer play a good sealing role, The back-up ring prevents the elastomer from being squeezed into the sealing gap, the function of the guide ring is to guide the piston in the cylinder and absorb the radial force. The sealing is mainly used for piston and hydraulic cylinder, such as bulldozers, excavators, loaders, hydraulic gates and agricultural machinery.


3. Standard materials

Guide ring: filled PTFE / PA

Back-up ring: TPU polymer

Elastomer: NBR


4. Working Conditions

Diameter Range

Pressure Range

Temperature Range

Speed

Medium

3-1600mm

0-35MPa

-30℃+120℃

0.5 m/s

petroleum base hydraulic oil,nonflammable hydraulic oil, environmental protection hydraulic oil

5. Installation Dimensions

Cylinder Dia.

Groove Size

Order No.

DN H9

d1

L1 +0.2

d2 h9

d3 h11

L2 +0.1


20

22

25

11

13

15

13.5

13.5

12

17

19

21

19

21

23

2.1

2.1

4

TPM20*11*13.5*2.1

TPM22*13*13.5*2.1

TPM25*15*12*4

25

25

25

15

15

16

12.5

16.4

13.5

22

21.45

22

24

23.5

24

4

6.35

2.1

TPM25*15*12.5*4

TPM25*15*16.4*6.35

TPM25*16*13.5*2.1

28

30

30

19

17

21

13.5

15.4

13.5

25

26.5

27

27

28.5

29

2.1

6.35

2.1

TPM28*19*13.5*2.1

TPM30*17*15.4*6.35

TPM30*21*13.5*2.1

32

32

35

22

22

25

15.5

16.4

15.5

28

28.5

31

31

30.5

34

2.6

6.35

2.6

TPM32*22*15.5*2.6

TPM32*22*16.4*6.35

TPM35*25*15.5*2.6

35

40

40

25

24

26

16.4

18.4

15.5

31.4

35.4

36

33.5

38.5

39

6.35

6.35

2.6

TPM35*25*16.4*6.35

TPM40*24*18.4*6.35

TPM40*26*15.5*2.6

40

40

40

30

30

30

12.5

12.5

16.4

36

37

35.4

38

39

38.5

4

4

6.35

TPM40*30*12.5*4

TPM40*30*12.5*4

TPM40*30*16.4*6.35

42

45

45

28

29

31

15.5

18.4

15.5

38

40.4

41

41

43.5

44

2.6

6.35

2.6

TPM42*28*15.5*2.6

TPM45*29*18.4*6.35

TPM45*31*15.5*2.6

45

50

50

35

34

34

16.4

18.4

20.5

40.4

45.4

46

43.5

48.5

49

6.35

6.35

3.1

TPM45*35*16.4*6.35

TPM50*34*18.4*6.35

TPM50*34*20.5*3.1

55

55

56

39

39

40

18.4

20.5

20.5

50.36

51

52

53.5

54

55

6.35

3.1

3.1

TPM55*39*18.4*6.35

TPM55*39*20.5*3.1

TPM56*40*20.5*3.1

60

60

63

44

44

47

18.4

20.5

18.4

55.4

56

58.4

58.5

59

61.5

6.35

3.1

6.35

TPM60*44*18.4*6.35

TPM60*44*20.5*3.1

TPM63*47*18.4*6.35

63

63

65

47

47

49

19.4

20.5

20.5

58.4

59

61

61.5

62

64

6.35

3.1

3.1

TPM63*47*19.4*6.35

TPM63*47*20.5*3.1

TPM65*49*20.5*3.1

65

70

70

50

50

54

18.4

22.4

20.5

60.4

64.2

66

63.5

68.3

69

6.35

6.35

3.1

TPM65*50*18.4*6.35

TPM70*50*22.4*6.35

TPM70*54*20.5*3.1

                                                                     



Company Features
1. Dms Seals Technology Co.,limited is active in piston seals market with advantages of technology and pneumatic piston seals. - Please Contact Us! DMS Seal Manufacturer's hydraulic piston seals, hydraulic piston seals sizes, hydraulic piston seals Have The Features Of High Efficient And Low Priced. We Are Willing To Enter Into Business Relations With Your Firm On The Basis Of Equality And Mutual Benefit.
2. DMS Seal Manufacturer's processing center has advanced machine and professional testing equipment.
3. Dms Seals Technology Co.,limited is working every day to refine our materials formulation to deliver the best o-ring seal available. - The friendly cooperation with hydraulic cylinder piston seals helps the growth of DMS Seal Manufacturer. Ask!
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