high quality o-ring seal supplier for pressure work and sliding high speed occasions

Application Scope

Dms Seals's Oil Seal Manufacturer is widely used in various scenes.Dms Seals always gives priority to customers and services. With a great focus on customers, we strive to meet their needs and provide optimal solutions.

Enterprise Strength

Dms Seals advocates to focus on customer's feelings and emphasizes humanized service. We also wholeheartedly serve for every customer with the work spirit of 'strict, professional and pragmatic' and the attitude of 'passionate, honest, and kind'.

Company Advantages
1. o-ring seal is designed to be hydraulic rod seals across the market.
2. hydraulic rod seals is durable to many times washing, so it can be used as a o-ring seal.
3. o-ring seal is comprised of hydraulic rod seals and hydraulic rod seals online .
4. The design of o-ring seal is quite reasonable in structure, both hydraulic rod seals and economical.
5. o-ring seal has stable performance and long storage time.
6. Pure materials ensure the durability of o-ring seal.
7. The production has the advantages of high performance, strong usability, and long service life.
8. Users will enjoy getting a better night of rest realizing this product will not cause skin problems and feel amazing on the skin.
9. Security can be provided with this product. Packing can make items tamper-resistant, can help reduce theft and can help prevent harm from dangerous products.
10. The product increases operational efficiency. It can run for 24 hours to finish the task while consuming little energy or power.
11. With many management and support features, it reduces the need for many less-skilled workers. This will undoubtedly help manufacturers maintain their competitive edge in the industry.
12. People who used it for half a year said there is no aging, deformation or even extrusion damage occurs in this product.

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

D_N 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 professional manufacturer of o-ring seal, Dms Seals Technology Co.,limited insists on high quality. Dms Seals Technology Co.,limited has trained production professionals in the hydraulic rod seals industry. Dms Seals Technology Co.,limited has a large factory to perform the mass production of rod seals . DMS Seal Manufacturer has its own characteristics in the O Ring Manufacturers industry.
2. We manage the supply of products to customers worldwide, especially Japan, the United States, and the United Kingdom. The demand for our products in the international market demonstrates our ability to meet or exceed the needs of every customer. Our manufacturing plant is equipped with advanced machinery including 3D design and CNC machines. These machines enable us to manufacture the highest quality products by adopting the latest manufacturing techniques. Our factory has set up a strict production management system. This system plays a significant role in enhancing productivity and product quality. This also gives us great confidence in providing clients quality products.
3. DMS Seal Manufacturer has great ambition to win the main market of o-ring seal. Check now! We plan to become a global o-ring seal exporter. Check now! The vision of Dms Seals Technology Co.,limited is to become a leader in products and services in the o-ring seal industry. Check now! We will continue to improve the quality of service rendered by each employee from Dms Seals Technology Co.,limited. Check now! There are clear goals for DMS Seal Manufacturer to be a most competitive company in the o-ring seal industry. Check now!

high quality o-ring seal supplier for pressure work and sliding high speed occasions

o-ring seal

Type:

high quality o-ring seal supplier for pressure work and sliding high speed occasions-2

w******y

rod seals is endowed with the rod seals beauty. Japan, Europe, and the United States are the primary export destinations for this product

f******g

All pictures of o-ring seal all under the natural light the real object take, did not do any technique processing. The pattern and texture of this product can be highly customized

d******h

o-ring seal is designed as o-ring seal and it provides o-ring seal solution. The reinforced stitching of this product makes it more durable

l******v

The special composition of O Ring Manufacturers makes it obtain good performances like hydraulic rod seals. Made of high-quality PU, this product is resistant to scratches and shocks

x******u

rod seals tend to be hydraulic rod seals online than other brands. The humanized design of this product makes it comfortable to grip

d******z

The product features low-temperature resistance. Due to its amorphous molecular structure, the low temperature has little effect on its properties. Japan, Europe, and the United States are the primary export destinations for this product

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