high end rod seals with nbr or pu to high and low speed

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Product Details

We are confident about the exquisite details of Oil Seal Manufacturer.Dms Seals is certified by various qualifications. We have advanced production technology and great production capability. Oil Seal Manufacturer has many advantages such as reasonable structure, excellent performance, good quality, and affordable price.

Product Comparison

Dms Seals has professional production workshops and great production technology. O-ring Seal we produce, in line with the national quality inspection standards, has reasonable structure, stable performance, good safety, and high reliability. It is also available in a wide range of types and specifications. Customers' diverse needs can be fully fulfilled.Compared with similar products, Dms Seals's O-ring Seal has the following advantages.

Company Advantages
1. There is a fact that the function of rod seals is well-designed to match the needs of the products.
2. Our rod seals is compact in outline for convenient transportation.
3. Whatever in color or in size, our rod seals surpasses similar products in market.
4. The product has stable performance and long storage time.
5. The product exceeds the industry standards of performance, durability, and usability.
6. This product is widely available in the global market and is likely to be used more in the future.
7. Our rod seals can always grace the hydraulic rod seals online of our customers with even the most discerning tastes.
8. Dms Seals Technology Co.,limited will firmly observe the principle of ' Customers First'.
9. Favored by more and more customers, DMS Seal Manufacturer now has been applying the best materials and most advanced machines to produce.
10. Quality, quantity, and efficiency are very important in production management for Dms Seals Technology Co.,limited.

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. DMS Seal Manufacturer plays a leading role in the field of rod seals by its high popularity. Dms Seals Technology Co.,limited sells world brand professional hydraulic rod seals products. Dms Seals Technology Co.,limited has rich experience in manufacturing O Ring Manufacturers .
2. In Dms Seals Technology Co.,limited, our o-ring seal are of great quality. Dms Seals Technology Co.,limited has high-tech machines and skillful workers. Dms Seals Technology Co.,limited adopts the advanced technology and unique production process. Dms Seals Technology Co.,limited sets up a professional R&D team for best rod seals . Manufactured by the most advanced technology, rod seals
3. DMS Seal Manufacturer adhere to the concept of leading rod seals major markets. Get price! With efforts to improve the quality of service and rod seals , DMS Seal Manufacturer aims to become a more popular brand. Get price! DMS Seal Manufacturer works hard for the best interests of our customers. Get price! DMS Seal Manufacturer provides enthusiasm for all customers together with stable supply and preferential prices. Get price!

DMS Seal Manufacturer high end rod seals with nbr or pu to high and low speed

rod seals

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DMS Seal Manufacturer high end rod seals with nbr or pu to high and low speed-2

u******q

When it comes to comparing with other products, DMS Seals hydraulic rod seals is of greater appearance. It offers a smooth linear motion with high precision

a******w

The outline of DMS Seals rod seals is original and appealing. The product has a relatively low frictional resistance and is stable when running

l******r

DMS Seals rod seals is manufactured using the finest raw material, which is procured from some of the most trustworthy and certified vendors in the industry. It is very easy to install and disassemble

t******i

The production of DMS Seals O Ring Manufacturers conforms to the industry standards. It features low power consumption and high mechanical efficiency

m******o

The raw material used in DMS Seals hydraulic rod seals online is of high quality and has no any strange smell during use. It is strong in its rigidity against the radial load

q******r

O Ring Manufacturers is regarded as one of the most promising o-ring seal with its o-ring seal properties. With a compact radial structure, it has a strong bearing capacity

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