Company Advantages1. Moreover, we will cultivate our business little by little and perform each task step by step. Abiding by the management principle of 'Three-Good & One-Fairness (good quality, good credibility, good services, and reasonable price), we are looking forward to welcoming the new era with you.Seal we produced has applications in a wide range of fields
2. The R&D teams have the ability to design and develop seals for various of complicated working condition of sealing system. DMS Seal Manufacturer believes the achievement of customer expectation will enhance the customer satisfication.
3. DMS
o-ring seal has advanced machines and equipment for its production. By the integration of
hydraulic rod seals and piston rod seal, rod seals,hydraulic rod seals online is more popular among customers.
4. hydraulic rod seals is equipped with a remote which monitors anywhere, anytime using a tablet or smartphone. We have developed solutions of the sealing of special working condition
5. With the advantage of rod seal catalogue, in these decades, a lot of costumers have made repeat purchases of O Ring Manufacturers. DMS Seal manufacturer is a technology enterprise which specialized in the R&D and production of seals
Installation Recommendation
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Installation Sizes
Rod Diameter dN h9 | Groove Diameter | Groove Width | Radius | colspan="3"> 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 |
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 the medium with oil spots.
Meet the standard of GB/T 15242.3.
Sealing ring: filled PTFE
O-ring: NBR / FKM
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 |
Installation Dimensions
Rod Dia. | Groove Dia. | Groove Width | Order No. | O-Ring Dimensions |
DN h9 | D1 H9 | L1+0.2 |
4
5
6 | 8.9
9.9
10.9 | 2.2
2.2
2.2 | GSI4*8.9*2.2
GSI5*9.9*2.2
GSI6*10.9*2.2 | 5.6*1.8
6.7*1.8
7.65*1.78 |
8
8
10 | 12.9
15.3
14.9 | 2.2
3.2
2.2 | GSI8*12.9*2.2
GSI8*15.3*3.2
GSI10*14.9*2.2 | 9.5*1.8
10.77*2.62
11.8*1.8 |
10
12
12 | 17.3
16.9
19.3 | 3.2
2.2
3.2 | GSI10*17.3*3.2
GSI12*16.9*2.2
GSI12*19.3*3.2 | 12.37*2.62
14.0*1.78
13.94*2.62 |
14
14
15 | 18.9
21.3
19.9 | 2.2
3.2
2.2 | GSI14*18.9*2.2
GSI14*21.3*3.2
GSI15*19.9*2.2 | 15.6*1.78
17.12*2.62
17.17*1.78 |
15
16
16 | 22.3
20.9
23.3 | 3.2
2.2
3.2 | GSI15*22.3*3.2
GSI16*20.9*2.2
GSI16*23.3*3.2 | 17.12*2.62
17.17*1.78
18.72*2.62 |
18
18
19 | 22.9
25.3
29.7 | 2.2
3.2
4.2 | GSI18*22.9*2.2
GSI18*25.3*3.2
GSI19*29.7*4.2 | 20.35*1.78
20.29*2.62
23.39*3.53 |
20
20
22 | 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 |
22
24
25 | 32.7
31.3
32.3 | 4.2
3.2
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 |
25
26
28 | 35.7
36.7
35.3 | 4.2
4.2
3.2 | GSI25*35.7*4.2
GSI26*36.7*4.2
GSI28*35.3*3.2 | 29.74*3.53
29.74*3.53
29.82*2.62 |
28
30
30 | 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 |
32
32
35 | 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 |
35
36
36 | 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 |
38
38
40 | 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 |
40
42
42 | 55.1
52.7
57.1 | 6.3
4.2
6.3 | GSI40*55.1*6.3
GSI42*52.7*4.2
GSI42*57.1*6.3 | 43.82*5.33
47.22*3.53
46.99*5.33 |
45
45
48 | 55.7
60.1
58.7 | 4.2
6.3
4.2 | GSI45*55.7*4.2
GSI45*60.1*6.3
GSI48*58.7*4.2 | 50.39*3.53
50.17*5.33
51.5*3.55 |
48
50
50 | 63.1
60.7
65.1 | 6.3
4.2
6.3 | GSI48*63.1*6.3
GSI50*60.7*4.2
GSI50*65.1*6.3 | 53.34*5.33
53.57*3.53
56.52*5.33 |
52
52
54 | 62.7
67.1
69.1 | 4.2
6.3
6.3 | GSI52*62.7*4.2
GSI52*67.1*6.3
GSI54*69.1*6.3 | 56.74*3.53
56.52*5.33
59.69*5.33 |
55
55
56 | 65.7
70.1
66.7 | 4.2
6.3
4.2 | GSI55*65.7*4.2
GSI55*70.1*6.3
GSI56*66.7*4.2 | 59.92*3.53
59.69*5.33
59.92*3.53 |
56
58
60 | 71.1
73.1
70.7 | 6.3
6.3
4.2 | GSI56*71.1*6.3
GSI58*73.1*6.3
GSI60*70.7*4.2 | 62.87*5.33
62.87*5.33
63.09*3.53 |
60
63
63 | 75.1
73.7
78.1 | 6.3
4.2
6.3 | GSI60*75.1*6.3
GSI63*73.7*4.2
GSI63*78.1*6.3 | 66.04*5.33
66.27*3.53
69.22*5.33 |
65
67
70 | 80.1
77.7
80.7 | 6.3
4.2
4.2 | GSI65*80.1*6.3
GSI67*77.7*4.2
GSI70*80.7*4.2 | 69.22*5.33
72.62*3.53
75.79*3.53 |
70
72
75 | 85.1
82.7
85.7 | 6.3
4.2
4.2 | GSI70*85.1*6.3
GSI72*82.7*4.2
GSI75*85.7*4.2 | 75.57*5.33
75.79*3.53
78.97*3.53 |
75
80
80 | 90.1
90.7
95.1 | 6.3
4.2
6.3 | GSI75*90.1*6.3
GSI80*90.7*4.2
GSI80*95.1*6.3 | 81.92*5.33
85.32*3.53
85.09*5.33 |
83
85
86 | 93.7
100.1
96.7 | 4.2
6.3
4.2 | GSI83*93.7*4.2
GSI85*100.1*6.3
GSI86*96.7*4.2 | 88.49*3.53
91.44*5.33
91.67*3.53 |
90
90
92 | 100.7
105.1
102.7 | 4.2
6.3
4.2 | GSI90*100.7*4.2
GSI90*105.1*6.3
GSI92*102.7*4.2 | 94.84*3.53
94.62*5.33
98.02*3.53 |
95
95
100 | 105.7
110.1
110.7 | 4.2
6.3
4.2 | GSI95*105.7*4.2
GSI95*110.1*6.3
GSI100*110.7*4.2 | 101.19*3.53
100.97*5.33
104.37*3.53 |
100
105
105 | 115.1
115.7
120.1 | 6.3
4.2
6.3 | GSI100*115.1*6.3
GSI105*115.7*4.2
GSI105*120.1*6.3 | 107.32*5.33
110.72*3.53
110.49*5.33 |
Company Features1. DMS Seal Manufacturer has been committed to high-level quality and service for rod seals since the day of its establishment.
2. Inquire! DMS Seal Manufacturer Is Looking For Creditable hydraulic rod seals, hydraulic rod seals, piston rod seal Wholesale Agents All Over The World. Do Feel Free To Contact Us.
3. DMS Seal Manufacturer is committed to wining wide market with its core competitiveness. Inquire!