custom mechanical engineering seal glyd ring for piston and hydraulic cylinder

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Product Details

We are confident about the exquisite details of O-ring Seal.Dms Seals carries out strict quality monitoring and cost control on each production link of O-ring Seal, from raw material purchase, production and processing and finished product delivery to packaging and transportation. This effectively ensures the product has better quality and more favorable price than other products in the industry.

Company Advantages
1. The design of DMS Seal Manufacturer is obviously more superior than similar types of products in the market.
2. Backed by a diligent team of professionals, DMS Seal Manufacturer is manufactured under the guidelines of theirs.
3. With the support from our experts, DMS Seal Manufacturer manufactured & designed using modern tools & equipment in strict compliance with the industry standards.
4. DMS Seal Manufacturer mechanical engineering seal is manufactured using the finest quality raw materials which are procured from the most trustworthy and certified vendors in the industry.
5. A strict quality control system is to ensure the quality of the product.
6. The product has good quality and excellent performance.
7. The product has excellent performance and stable quality.
8. This product meets some of the world’s most stringent quality standards, and more importantly, it meets customers' standards.
9. The product is extremely popular and well accepted among customers for its huge economic benefits.
10. The product is highly welcomed by customers for its huge profits and benefits.
11. These features has been well received in overseas and domestic markets.
12. The product perfectly meets the demands and needs of customers, indicating a blight market application future.

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
200-225.9	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 environment, a wide range of fluids and high temperature condition. Suitable for larger gap of piston rod. Low friction, simple groove, be able to work in themedium with oil spots.

Meet the standard of GB/T 15242.3.

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

GSI20*27.3*3.2

GSI20*30.7*4.2

GSI22*29.3*3.2

21.89*2.62

25.0*3.53

25.07*2.62

32.7

31.3

32.3

4.2

3.2

GSI22*32.7*4.2

GSI24*31.3*3.2

GSI25*32.3*3.2

26.57*3.53

26.64*2.62

28.24*2.62

35.7

36.7

35.3

4.2

3.2

GSI25*35.7*4.2

GSI26*36.7*4.2

GSI28*35.3*3.2

29.74*3.53

29.82*2.62

38.7

37.3

40.7

4.2

3.2

4.2

GSI28*38.7*4.2

GSI30*37.3*3.2

GSI30*40.7*4.2

32.92*3.53

32.99*2.62

34.52*3.53

39.3

42.7

42.3

3.2

4.2

3.2

GSI32*39.3*3.2

GSI32*42.7*4.2

GSI35*42.3*3.2

34.59*2.62

36.09*3.53

37.77*2.62

45.7

43.3

46.7

4.2

3.2

4.2

GSI35*45.7*4.2

GSI36*43.3*3.2

GSI36*46.7*4.2

37.69*3.53

39.34*2.62

40.87*3.53

48.7

53.1

50.7

4.2

6.3

4.2

GSI38*48.7*4.2

GSI38*53.1*6.3

GSI40*50.7*4.2

40.87*3.53

43.82*5.33

44.04*3.53

Company Features
1. As a domestically and internationally competitive enterprise, Dms Seals Technology Co.,limited primarily focuses on mechanical engineering seal . DMS Seal Manufacturer is one of the biggest exporters of mechanical seal maintenance and has abundant rich resources. Dms Seals Technology Co.,limited is a young but powerful team producing seal king manufacturing products. Dms Seals Technology Co.,limited is fully dedicated to the R&D and production of mechanical shaft seal suppliers . Dms Seals Technology Co.,limited grows rapidly in axle seal manufacturers field with superior quality.
2. Our factory has done a lot to raise quality levels and striven to establish a sound quality management and guarantee systems. They mainly include IQC, IPQC, and OQC that are conducted together to guarantee high product quality. We have won many awards such as the Best Supplier of 2018. Having won these prestigious industry awards is a true accolade to the team and all our hard work. Our factory owns the world's advanced processing equipment, testing equipment, and other auxiliary machines. The equipment and machines are highly efficient and accurate, which can guarantee clients' needs and quality requirements for the products.
3. Dms Seals Technology Co.,limited aims to lead the commercial trend with innovative spirit and bring long-lasting value with high-quality products. Contact us! DMS Seal Manufacturer provides ONE-STOP PURCHASE to create great convenience for you. Contact us! Delicated to improving the rubber oil seals manufacturer , DMS Seal Manufacturer has its ambition to be a popular brand in the market. Contact us! Dms Seals Technology Co.,limited will strive to improve its management, design and product quality to a new height. Contact us! We can supply a abundant of mechanical seal presentation with high quality. Contact us!

DMS Seal Manufacturer custom mechanical engineering seal glyd ring for piston and hydraulic cylinder

mechanical engineering seal

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DMS Seal Manufacturer custom mechanical engineering seal glyd ring for piston and hydraulic cylinder-2

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