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Product Information
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Application Scope

Dms Seals's O-ring Seal is widely used in various industries and fields.Dms Seals always adheres to the service concept to meet customers' needs. We are committed to providing customers with one-stop solutions that are timely, efficient and economical.

Company Advantages
1. To ensure the durability of DMS Seal Manufacturer ptfe o ring , the production can only be done by our experienced workers with many years of experience in the waterpark field.
2. The steel construction of DMS Seal Manufacturer ptfe o ring is designed and engineered by our in-house professional engineers. The production of this steel- hot dipped galvanized- is also undertaken in-house by our experienced team.
3. The raw materials of DMS Seal Manufacturer ptfe o ring are selected and processed by our qualified technicians who uphold the highest safety standards in the sauna industry.
4. DMS Seal Manufacturer ptfe o ring , containing sole, insole, outsole, midsole, heel, and upper, is manufactured by a variety of specialized CNC and laser machines.
5. DMS Seal Manufacturer hydraulic rod seals is developed with advanced electromagnetic induction technology by our R&D technicians. This technology is intended to help achieve smooth writing and drawing.
6. The product is tested to be in strict compliance with the global quality standards.
7. The product is user-friendly and has long-lasting performance.
8. As the stringent quality tests run through the whole production process, the quality of the product can be thoroughly assured.
9. Since customers used this product in their device, they did not have the hot touch feeling when they touch on the device.
10. The product is easy to clean and needs little maintenance, which greatly helps lower my maintenance and labor costs.
11. Simplistic, yet stylish, the product is built to stand the test of time. People will find that this product is durable in use.
12. It is really hard for me to find any damage and no more leakage generated by using this product when it is applied in the extreme environments - Said one of our customers.

1. Installation Recommendation

2. Installation Sizes

Rod 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
3-7.9	8-18.9	-	d_N+4.9	2.2	0.4	0.3	0.20	0.15	1.78
8-18.9	19-37.9	-	d_N+7.3	3.2	0.6	0.4	0.25	0.15	2.62
19-37.9	38-199.9	8-18.9	d_N+10.7	4.2	1.0	0.4	0.25	0.20	3.53
38-199.9	200-255.9	19-37.9	d_N+15.1	6.3	1.3	0.5	0.30	0.20	5.33
200-255.9	256-649.9	38-199.9	d_N+20.5	8.1	1.8	0.6	0.35	0.25	7.00
256-649.9	650-999.9	200-255.9	d_N+24.0	8.1	1.8	0.6	0.35	0.25	7.00
650-999.9	≥1000.0	256-649.9	d_N+27.3	9.5	2.5	0.7	0.50	0.30	8.40
≥1000.0	-	650-999.9	d_N+38.0	13.8	3.0	1.0	0.70	0.60	12.00

3. Application and properties

Applicable to high and low speed reciprocating motion and high pressure system cylinder rod sealing. Good dimensional stability, not affected by temperature, low friction, strong corrosion resistance, could work in the situation with or without lubrication, easy installation.

Meet the standards of GB/T 15242.1-94 and GB/T 15242.3-94.

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, gas

6. Installation Dimensions

Rod Dia.

Groove Dia.

Groove Width

Order No.

O-Ring Dimensions

d_N h9

D₁ H9

L₁+0.2

8.9

9.9

10.9

2.2

GSJ4*8.9*2.2

GSJ5*9.9*2.2

GSJ6*10.9*2.2

5.28*1.78

6.75*1.78

7.65*1.78

12.9

15.3

14.9

2.2

3.2

2.2

GSJ8*12.9*2.2

GSJ8*15.3*3.2

GSJ10*14.9*2.2

9.25*1.78

10.77*2.62

11.8*1.78

17.3

16.9

19.3

3.2

2.2

3.2

GSJ10*17.3*3.2

GSJ12*16.9*2.2

GSJ12*19.3*3.2

12.37*2.62

13.3*1.78

13.94*2.62

18.9

21.3

19.9

2.2

3.2

2.2

GSJ14*18.9*2.2

GSJ14*21.3*3.2

GSJ15*19.9*2.2

15.6*1.78

15.54*2.62

16.67*1.78

22.3

20.9

23.3

3.2

2.2

3.2

GSJ15*22.3*3.2

GSJ16*20.9*2.2

GSJ16*23.3*3.2

17.12*2.62

17.17*1.78

18.72*2.62

22.9

25.3

29.7

2.2

3.2

4.2

GSJ18*22.9*2.2

GSJ18*25.3*3.2

GSJ19*29.7*4.2

18.77*1.78

20.29*2.62

23.39*3.53

27.3

30.7

29.3

3.2

4.2

3.2

GSJ20*27.3*3.2

GSJ20*30.7*4.2

GSJ22*29.3*3.2

21.89*2.62

23.39*3.53

23.47*2.62

Company Features
1. Dms Seals Technology Co.,limited, a pioneer in hydraulic rod seals industry, has been devoted to its R&D and production for many years. Integrating R&D, sales and service of glyd ring, DMS Seal Manufacturer is proud to be a leading supplier in rod seal industry. DMS Seal Manufacturer is widely popular in manufacturing piston seals market.
2. Always aim high in quality of hydraulic cylinder piston seals . Every piece of hydraulic rod seals has to go through material checking, double QC checking and etc. Our quality is our company name card in hydraulic rod seals industry, so we will do it best. All our technical staff are rich in experience for hydraulic rod seals .
3. To enhance sustainable development capabilities, DMS Seal Manufacturer insists on the tenet of focusing on the innovation of ptfe o ring . Inquire online! The realization of the goal to be the leading hydraulic rod seals supplier needs the efforts from each employee in DMS Seal Manufacturer. Inquire online! While undertaking the responsibility of serving customers wholeheartedly, DMS Seal Manufacturer is also putting efforts into manufacturing high-quality hydraulic rod seals . Inquire online!

DMS Seal Manufacturer hydraulic rod seals wholesale

hydraulic rod seals

Type:

DMS Seal Manufacturer hydraulic rod seals wholesale-2

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Built with solid construction and select quality finishes, DMS Seals hydraulic cylinder piston seals satisfies both the style and budget needs.

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DMS Seals piston seals is designed and developed as per international industrial standards using top quality raw materials.

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DMS Seals hydraulic rod seals is designed with accurate dimension and superior finish.

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DMS Seals rod seal is fabricated utilizing the sophisticated production equipment and facilities.

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DMS Seals glyd ring is manufactured by our experts utilizing optimum quality raw materials with the help of advanced technology.

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The performance of the product has an irreplaceable advantage in the market.

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