push rod seal | Rod Seals | DMS Seal Manufacturer

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Product Information
Customer Reviews

Application Scope

Dms Seals's Oil Seal Manufacturer is widely used in the Manufacturing Industrial Parts Seals industry and is widely recognized by customers.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. The design style of DMS Seal Manufacturer o-ring seal keeps abreast of the popular trends.
2. With a professional team and advanced equipment, DMS Seal Manufacturer o-ring seal is manufactured with high craftsmanship.
3. DMS Seal Manufacturer push rod seal delivers professional design concepts and advanced production methods.
4. It has good thermal insulation. Its electric components and the housing are all fabricated with high-quality insulation materials which are effective in avoiding inadvertent contact.
5. The product features a stable construction. Its mechanical components are designed to be rigid and strong to support the quickly moving parts.
6. This product resists mold. It is formulated with anti-microbial properties in their core as well as its facers to resist the development of mold and mildew.
7. In order to adapt the global manufacturing industry to sever the request, Dms Seals Technology Co.,limited providers complete types and specification o-ring seal.
8. Dms Seals Technology Co.,limited has taken advantage of various means to promote the competitiveness of its o-ring seal.
9. Dms Seals Technology Co.,limited has perfect QC system and after-sales system to ensure quality and good user experience.
10. With years of business practice, DMS Seal Manufacturer has established ourselves and maintained excellent business relationship with our customers.
11. Professional marketing consulting services will be available for our customers in Dms Seals Technology Co.,limited.

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

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 is technically advanced, which primarily manufactures o-ring seal. In order to set foot in wider market of O Ring Manufacturers , Dms Seals Technology Co.,limited has introduced technology from abroad and increase production lines. Focusing on R&D and production of rod seals , Dms Seals Technology Co.,limited is one of the most popular exporters.
2. Dms Seals Technology Co.,limited is known for the cutting-edge production technology. Dms Seals

Favorable rate

100%

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