bronze hydraulic piston seals with nbr or fkm o ring for light and medium hydraulic systems

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Company Advantages
1. The manufacture of DMS Seal Manufacturer hydraulic piston seals sizes complies with some basic garment standards. These standards are GB Standards, European Standards, AATCC, ASTM, and ISO. DMS Seal manufacturer was established in 2008 and now has more than 10 years professional experience
2. This product is well received by the global market and has a broad market prospect. DMS O Ring Manufacturers strictly follows the ISO9001 international quality certification system for production management
3. The product is inspected to industry standards to ensure it is free of defects. DMS Seals' production equipment and test equipment are on the leading level in the industry

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.

D_NH9

L1 +0.2

d₂h9

d₃h11

L2 +0.1

13.5

2.1

TPM20*11*13.5*2.1

TPM22*13*13.5*2.1

TPM25*15*12*4

12.5

16.4

13.5

21.45

23.5

6.35

2.1

TPM25*15*12.5*4

TPM25*15*16.4*6.35

TPM25*16*13.5*2.1

13.5

15.4

13.5

26.5

28.5

2.1

6.35

2.1

TPM28*19*13.5*2.1

TPM30*17*15.4*6.35

TPM30*21*13.5*2.1

15.5

16.4

15.5

28.5

30.5

2.6

6.35

2.6

TPM32*22*15.5*2.6

TPM32*22*16.4*6.35

TPM35*25*15.5*2.6

16.4

18.4

15.5

31.4

35.4

33.5

38.5

6.35

2.6

TPM35*25*16.4*6.35

TPM40*24*18.4*6.35

TPM40*26*15.5*2.6

12.5

16.4

35.4

38.5

6.35

TPM40*30*12.5*4

TPM40*30*16.4*6.35

15.5

18.4

15.5

40.4

43.5

2.6

6.35

2.6

TPM42*28*15.5*2.6

TPM45*29*18.4*6.35

TPM45*31*15.5*2.6

16.4

18.4

20.5

40.4

45.4

43.5

48.5

6.35

3.1

TPM45*35*16.4*6.35

TPM50*34*18.4*6.35

TPM50*34*20.5*3.1

18.4

20.5

50.36

53.5

6.35

3.1

TPM55*39*18.4*6.35

TPM55*39*20.5*3.1

TPM56*40*20.5*3.1

18.4

20.5

18.4

55.4

58.4

58.5

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

19.4

20.5

58.4

61.5

6.35

3.1

TPM63*47*19.4*6.35

TPM63*47*20.5*3.1

TPM65*49*20.5*3.1

18.4

22.4

20.5

60.4

64.2

63.5

68.3

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 an international company focused on serving hydraulic piston seals markets. With the application of hydraulic piston seals sizes technology, the quality assurance of piston seals has been greatly improved.
2. Dms Seals Technology Co.,limited has experts with practical experiences who devote themselves to o-ring seal field.
3. Dms Seals Technology Co.,limited owns advanced hardware facilities and powerful R&D superiorities. Dms Seals Technology Co.,limited hopes to guide the development of the hydraulic piston seals market. Check it!

k******t

The whole production of DMS Seals hydraulic piston seals is carried out based on the requirement of lean production. It is made of environmentally-friendly materials to protect the ecological system

x******a

DMS Seals piston seals captures the attention of customers with its functional and aesthetic design. By using the product, no construction waste will be generated

p******y

The design of DMS Seals piston seals is carefully considered from the perspective of users. Its materials prove to have premium plasticity and toughness

i******c

When designing DMS Seals hydraulic piston seals, the design team makes reasonable adjustments and improvements to the structure and appearance, which better optimize for efficiency and costs. The service life of the product is more than 20 years

o******o

The improved design of DMS Seals piston seals reduces quality problems from the source. The design of the product is a blend of simplicity and utility

q******b

piston seals is pretty popular among hydraulic piston seals, and it possesses characteristic such as piston seals. By using the product, no construction waste will be generated

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DMS Seal Manufacturer hydraulic piston seals with nbr or fkm o ring for light and medium hydraulic systems