piston seals | Others | DMS Seal Manufacturer

Product Information
Customer Reviews

Enterprise Strength

Dms Seals makes effort to provide quality and considerate services to meet the needs of customers.

Application Scope

Dms Seals's O-ring Seal can be used in multiple industries.With a focus on O-ring Seal, Dms Seals is dedicated to providing reasonable solutions for customers.

Company Advantages
1. The manufacture of DMS Seal Manufacturer ptfe o ring involves a series of processes which include the extraction of raw materials, forming cutting, shaping, and drying.
2. DMS Seal Manufacturer ptfe o ring is strictly inspected during production. Defects have been carefully checked for burrs, cracks, and edges on its surface.
3. DMS Seal Manufacturer ptfe o ring has to go through thorough disinfection before it goes out of the factory. Especially the parts that directly contact with food such as food trays are required to disinfect and sterilize to make sure no contaminant inside.
4. The production technique of DMS Seal Manufacturer piston seals is updated based on the LED lighting market. It has evolved greatly over the past years.
5. In the aspect of design, the structure of piston seals is innovatively combined with the characteristics of ptfe o ring .
6. For its high level of ptfe o ring , it can efficiently prolong the lifespan of piston seals .
7. ptfe o ring ensures our piston seals sold well over the world.
8. The product has good competition capacity and a good development prospect.
9. This product meets the evolving application needs of customers.
10. The product is winning greater market share and can be suitable for wider application in the future.

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

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 a traditional backbone enterprise in China's piston seals industry. There are multiple choices for glyd ring with different designs and styles in Dms Seals Technology Co.,limited. DMS Seal Manufacturer mainly specializes in hydraulic cylinder piston seals , integrating ptfe o ring and hydraulic oil seal together.
2. Dms Seals Technology Co.,limited has a sound management system and young & dynamic teams. DMS Seal Manufacturer continues to be introducing technologies to involve in the procedure of hydraulic rod seals production. The high quality rod seal makes DMS Seal Manufacturer exceptional. Dms Seals Technology Co.,limited has been praised as the world's leading enterprise.
3. Dms Seals Technology Co.,limited will adhere to the marketing of piston seals style culture. Welcome to visit our factory! DMS Seal Manufacturer will do our best to serve customers. Welcome to visit our factory! Dms Seals Technology Co.,limited regards quality support as the core competitiveness. Welcome to visit our factory!

DMS Seal Manufacturer ptfe piston seals supplier

piston seals

Type:hot sale 、 Type1:spgw

DMS Seal Manufacturer-piston seals | Others | DMS Seal Manufacturer-1