Professional O-ring Seal & Piston Rod Seal Manufacture

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Dms Seals provides diversified choices for customers. Oil Seal Manufacturer is available in a wide range of types and styles, in good quality and in reasonable price.Dms Seals adopts advanced technology, quality materials and scientific management to improve the stability and reliability and ensure the longevity of O-ring Seal.Compared with other products in the same category, Oil Seal Manufacturer has the following competitive advantages.

Company Advantages
1. DMS Seal Manufacturer hydraulic rod seals has a special design and appearance. DMS o-ring seal has advanced machines and equipment for its production
2. The overall performance and durability are guaranteed by the strict quality inspection process. We have developed solutions of the sealing of special working condition
3. rod seals must be tested by professional QC team. DMS Seals takes the lead in grasping the development trend of the industry

1. Installation Recommendation

2. Installation Sizes

Rod Diameter d e8	Groove Diameter D H9	Groove Width L D10	H
20-30	d+8	7.5	7
31-35	d+8	7.5	7
36-44	d+8	8.5	8
45-55	d+10	11.0	10
56-119	d+15	13.0	12
120-319	d+20	17.0	16
320-499	d+30	21.0	20
＞499	d+40	26.5	25

3. Application and properties

Applicable to hydraulic cylinder piston rod, generally used in conjunction with the guide sleeve. The special-shaped Y-Ring has the sealing function, provides the elasticity to the seal ring, and compensates for the abrasion. Wear-resisting, non stick slip phenomenon. It has a high stability under pressure and harsh conditions.

4. Standard materials

Sealing ring: filled PTFE

Y-Ring: NBR / PU

5. Working Conditions

Working Conditions
Diameter Range	Pressure Range	Temperature Range	Speed	Medium
3 - 1600mm	0 - 60MPa	-30℃ +100℃	1 m/s	Petroleum base hydraulic oil, nonflammable hydraulic fluid, water, and others.

6. Installation Dimensions

Rod Dia.

Outer Dia.

Groove Width

Order No.

d e8

D H9

L D10

7.5

TDI20*28*7.5

TDI22*30*7.5

TDI23*31*7.5

7.5

TDI25*33*7.5

TDI28*36*7.5

TDI30*38*7.5

7.5

8.5

TDI32*40*7.5

TDI35*43*7.5

TDI36*44*8.5

8.5

TDI40*48*8.5

TDI42*50*8.5

TDI45*55*11

TDI47*57*11

TDI48*58*11

TDI50*60*11

TDI52*62*11

TDI55*65*11

TDI56*71*13

TDI60*75*13

TDI63*78*13

TDI65*80*13

TDI68*78*13

TDI70*85*13

TDI72*87*13

TDI75*90*13

TDI80*95*13

TDI83*98*13

Company Features
1. Dms Seals Technology Co.,limited is one of the most powerful rod seals suppliers in the field.
2. To improve quality of hydraulic rod seals, Dms Seals Technology Co.,limited has established professional R&D base.
3. Dms Seals Technology Co.,limited will persist in continuously optimizing the the quality O Ring Manufacturers. Welcome to visit our factory!

Favorable rate

100%

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