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Product Comparison

O-ring Seal has the following advantages: well-chosen materials, reasonable design, stable performance, excellent quality, and affordable price. Such a product is up to the market demand.Supported by advanced technology, Dms Seals has a great breakthrough in the comprehensive competitiveness of O-ring Seal, as shown in the following aspects.

Application Scope

O-ring Seal produced by Dms Seals is applied to the following industries.Guided by the actual needs of customers, Dms Seals provides comprehensive, perfect and quality solutions based on the benefit of customers.

Company Advantages
1. Dms Seals Technology Co.,limited controls quality of seal gasket manufacturers from material of .
2. DMS Seal Manufacturer is manufactured from upper material and technique.
3. From the development phase, we work to enhance the material quality and product structure of DMS Seal Manufacturer seal gasket manufacturers .
4. This product has a a good proportion. Various body proportions are kept in the mind of designers when designing this productm, thus a well-fitted design appropriate for a wide range of body proportions is created.
5. The product is eco-friendly. It has passed the eco textile testing which proves it does not contain azo colorants and heavy metals.
6. The product offers high stability. It is made of slip-proof materials that can enhance shoe or foot traction, which effectively prevents slipping.
7. The product is not susceptible to fade. It has been processed under high temperature which enables the color to stick firmly.
8. The product features colorfastness. It is not likely to fade even it's exposed to rubbing, sunlight, chemical cleaning soap, and washing.
9. Manufacturers who have adopted this product said they no longer need to invest a large amount of money in improving productivity. The use of this product has already significantly improved productivity.
10. This product acts a good way to increase efficiency. It is highly effective in helping cut operation time and workload.
11. With the benefit of increasing production efficiency and output, the product is widely applied in the production of many industries.
12. Whether the users suffer from night sweats, are a hot sleeper, or prefer feeling cooler and drier while they're catching some z’s, this product is an ideal choice.

1. Installation Recommendation

2. Installation Sizes

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

dN h9

D1 H9

L1+0.2

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

32.7

32.3

35.7

4.2

3.2

4.2

GSJ22*32.7*4.2

GSJ25*32.3*3.2

GSJ25*35.7*4.2

26.57*3.53

26.64*2.62

29.74*3.53

38.7

40.7

42.7

4.2

GSJ28*38.7*4.2

GSJ30*40.7*4.2

GSJ32*42.7*4.2

31.34*3.53

34.52*3.53

36.09*3.53

45.7

46.7

53.1

4.2

6.3

GSJ35*45.7*4.2

GSJ36*46.7*4.2

GSJ38*53.1*6.3

37.69*3.53

40.87*3.53

43.82*5.33

50.7

55.1

57.1

4.2

6.3

GSJ40*50.7*4.2

GSJ40*55.1*6.3

GSJ42*57.1*6.3

44.04*3.53

43.82*5.33

46.99*5.33

55.7

60.1

60.7

4.2

6.3

4.2

GSJ45*55.7*4.2

GSJ45*60.1*6.3

GSJ50*60.7*4.2

47.22*3.53

50.17*5.33

53.57*3.53

65.1

70.1

66.7

6.3

4.2

GSJ50*65.1*6.3

GSJ55*70.1*6.3

GSJ56*66.7*4.2

56.52*5.33

59.69*5.33

59.92*3.53

71.1

76.5

75.1

6.3

8.1

6.3

GSJ56*71.1*6.3

GSJ56*76.5*8.1

GSJ60*75.1*6.3

59.69*5.33

62.87*6.99

66.04*5.33

Company Features
1. Dms Seals Technology Co.,limited has developed to a large manufacturing company that produces seal gasket manufacturers . DMS Seal Manufacturer offers higher quality molded rubber seals in this industry which expects much. Dms Seals Technology Co.,limited is a renowned manufacturer in the world that devotes ourselves to the supply of mechanical engineering seal . Dms Seals Technology Co.,limited has been committed to the cap seal manufacturer field for many years and is highly recognized. Dms Seals Technology Co.,limited has a solid mechanical shaft seals springs manufacturing capability.
2. To ensure the high quality, shaft seals for pumps is made by the most highly advanced machines. Dms Seals Technology Co.,limited is equipped with a full set of imported equipment and advanced manufacturing technology. It is professional R&D base that makes gaco seals supplier improved greatly. DMS Seal Manufacturer attaches great importance to the prospective technology application into producing double acting mechanical seal . Dms Seals Technology Co.,limited is technologically leading as a piston seals manufacturer.
3. DMS Seal Manufacturer is famous for its good after-sale service. Get price! Adhering to independent innovation, DMS Seal Manufacturer has the ability to design and develop more and better molded seals . Get price! It is also a successful way for DMS Seal Manufacturer to offer the best service to customers. Get price! The hydraulic ram seals is the fundamental pursuit of enterprise development. Get price!

DMS Seal Manufacturer custom seal gasket manufacturers supplier

seal gasket manufacturers

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DMS Seal Manufacturer custom seal gasket manufacturers supplier-2

i******p

When it comes to comparing with other products, DMS Seals seal gasket manufacturers is of greater appearance. Dezheng can refund the sample fee if the order meets the MOQ requirement

e******k

The outline of DMS Seals hydraulic ram seals is original and appealing. Dezheng offers a wide range of printed paper products, including notebooks, cards, scrapbooks, paper packaging, poster, etc

h******l

DMS Seals molded seals is manufactured using the finest raw material, which is procured from some of the most trustworthy and certified vendors in the industry. Dezheng's products are approved by TUV certification

d******g

The production of DMS Seals hydraulic ram seals conforms to the industry standards. Dezheng has got the import and export license as well as the ISO9001:2008 certifications

x******l

The raw material used in DMS Seals seal gasket manufacturers is of high quality and has no any strange smell during use. Dezheng has advanced 4-color offset printing technique as well as Pantone printing technique

z******b

mechanical engineering seal is regarded as one of the most promising seal gasket manufacturers with its seal gasket manufacturers properties. Dezheng's 5 experienced designers ensure accurate custom designs

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