Top wholesale hydraulic seals Supply for light and medium hydraulic systems

Company Advantages
1. The production technology of DMS Seal Manufacturer wholesale hydraulic seals has been greatly improved by our dedicated R&D team. DMS Seal manufacturer is a technology enterprise which specialized in the R&D and production of seals
2. This product helps in controlling environmental pollution. By consuming little energy, it reduces the carbon emission to the environment. Quality control of the seals is the basis for DMS Seals
3. The product is highly resistant to corrosion. Its metal parts are well coated to help it withstand rust, moisture, and chemical liquids. DMS Seal manufacturer provides good quality and competitive price hydraulic seals
4. This product is not prone to voltage problem. It is has been carefully designed to accommodate voltages in different countries. High-end talents and advanced technology have enabled DMS o-ring seal quality to reach the industry's leading level
5. The product has stable operation performance. With overload and overpressure protection, it always runs stably even in rigorous conditions. We have developed solutions of the sealing of special working condition

1. Installation Recommendation

2. Installation Sizes

Bore Diameter D_N 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
8-14.9	15-39.9	-	D_N-4.9	2.2	0.4	0.3	0.20	0.15	1.78
15-39.9	40-79.9	-	D_N-7.5	3.2	0.6	0.4	0.25	0.15	2.62
40-79.9	80-132.9	15-39.9	D_N-11.0	4.2	1.0	0.4	0.25	0.20	3.53
80-132.9	133-329.9	40-79.9	D_N-15.5	6.3	1.3	0.5	0.30	0.20	5.33
133-329.9	330-699.9	80-132.9	D_N-21.0	8.1	1.8	0.6	0.35	0.25	7.00
330-669.9	670-99.9	133-329.9	D_N-24.5	8.1	1.8	0.6	0.35	0.25	7.00
670-999.9	≥1000	330-669.9	D_N-28.0	9.5	2.5	0.7	0.50	0.30	8.40
≥1000	≥1000	≥1000	D_N-38.0	13.8	3.0	1.0	0.70	0.60	12.00

3. Application and properties

Standard double acting seal. Suitable for reciprocating motion, allowing larger extrusion clearances, has wide application. Dynamic and static sealing property are excellent, be able to work in dusty condition. Low friction, simple groove, strong adaptability to work conditions.

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 and others

6. Installation Dimensions

Bore Dia.

Groove Dia.

Groove Width

Order No.

O-Ring Dimensions

D_N H9

d₁ h9

L₁+0.2

3.1

5.1

7.1

2.2

GSF8*3.1*2.2

GSF10*5.1*2.2

GSF12*7.1*2.2

2.90*1.78

4.80*1.8

6.70*1.8

9.1

10.1

7.5

2.2

3.2

GSF14*9.1*2.2

GSF15*10.1*2.2

GSF15*7.5*3.2

8.75*1.8

7.59*2.62

8.75*1.8

11.1

8.5

13.1

2.2

3.2

2.2

GSF16*11.1*2.2

GSF16*8.5*3.2

GSF18*13.1*2.2

10.82*1.78

7.59*2.62

12.42*1.78

10.5

15.1

12.5

3.2

2.2

3.2

GSF18*10.5*3.2

GSF20*15.1*2.2

GSF20*12.5*3.2

9.19*2.62

14.00*1.78

12.37*2.62

19.1

16.5

17.5

2.2

3.2

GSF24*19.1*2.2

GSF24*16.5*3.2

GSF25*17.5*3.2

18.77*1.78

15.54*2.62

17.12*2.62

20.5

4.2

3.2

4.2

GSF25*14*4.2

GSF28*20.5*3.2

GSF28*17*4.2

13.87*3.53

20.29*2.62

15.47*3.53

22.5

24.5

3.2

4.2

3.2

GSF30*22.5*3.2

GSF30*19*4.2

GSF32*24.5*3.2

21.89*2.62

26.70*1.78

23.47*2.62

Company Features
1. Dms Seals Technology Co.,limited is a professional and sizable company of wholesale hydraulic seals . Dms Seals Technology Co.,limited has advanced manufacturing technology and processes.
2. DMS Seal Manufacturer has a complete hydraulic cylinder piston seal leakage production laboratory, which can produce more elaborate products.
3. DMS Seal Manufacturer has gradually improved its production technology. Our goal is to improve customer service in a significant way. We will endeavor to localize all the product services by establishing our branch companies for the worldwide channel to guarantee 100% customer satisfaction.

a******s

The hydraulic cylinder piston seal leakage of Dms Seals Technology Co.,limited uses high-quality materials, exquisite workmanship, scientific structure, advanced design concept, and the finished product has the advantages of high precision, good durability, and high economic value.

g******q

Dms Seals Technology Co.,limited Standardized production is carried out in strict accordance with national standards, and the products are strictly tested with almost harsh quality control standards and inspection methods to ensure that the produced hydraulic cylinder piston seal leakage are qualified products with reliable quality.

r******m

wholesale hydraulic seals of Dms Seals Technology Co.,limited is made of selected high-quality materials, and the overall design is scientific and reasonable, the finished product is of good quality, and has a high market value.

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The company has strong comprehensive strength. It not only has established an experienced R&D and production team, but also has a number of professional automatic assembly lines. It has mastered leading production technology and exquisite manufacturing technology. The appearance and other aspects are far superior to other similar products.

b******h

Dms Seals Technology Co.,limited has been operating in good faith for many years, and has accumulated rich industry experience in product development and manufacturing. The hydraulic cylinder piston seal leakage produced can meet the national CCC certification standards in terms of quality and performance.

t******k

This product is harmless to skin. Dyes are treated free of harmful chemicals and fabrics free of any skin irritants. Extreme temperature variations will not change the property of this product

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