Company Advantages1. DMS Seal manufacturer provides good quality and competitive price hydraulic seals. Owing to its various quality attributes, provided pneumatic piston seals is highly appreciated by DMS Seal Manufacturer clients.
2. Dms Seals Technology Co.,limited's customer service always works on a professional level. DMS Seals implements and optimizes its quality control systems
3. The products which are created with hydraulic piston seals sizes piston seals are defect free. DMS Seal manufacturer was established in 2008 and now has more than 10 years professional experience.
4. DMS Seals provides professional design and production of high-grade o-ring seals. It is not known that hydraulic piston seals,hydraulic piston seals from DMS Seal Manufacturer have exceeded the performance and quality of many big names.
Installation Recommendation
Installation Sizes
Bore 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 |
8-14.9 | 15-39.9 | - | DN-4.9 | 2.2 | 0.4 | 0.3 | 0.20 | 0.15 | 1.78 |
15-39.9 | 40-79.9 | - | DN-7.5 | 3.2 | 0.6 | 0.4 | 0.25 | 0.15 | 2.62 |
40-79.9 | 80-132.9 | 15-39.9 | DN-11.0 | 4.2 | 1.0 | 0.4 | 0.25 | 0.20 | 3.53 |
80-132.9 | 133-329.9 | 40-79.9 | DN-15.5 | 6.3 | 1.3 | 0.5 | 0.30 | 0.20 | 5.33 |
133-329.9 | 330-699.9 | 80-132.9 | DN-21.0 | 8.1 | 1.8 | 0.6 | 0.35 | 0.25 | 7.00 |
330-669.9 | 670-99.9 | 133-329.9 | DN-24.5 | 8.1 | 1.8 | 0.6 | 0.35 | 0.25 | 7.00 |
670-999.9 | ≥1000 | 330-669.9 | DN-28.0 | 9.5 | 2.5 | 0.7 | 0.50 | 0.30 | 8.40 |
≥1000 | ≥1000 | ≥1000 | DN-38.0 | 13.8 | 3.0 | 1.0 | 0.70 | 0.60 | 12.00 |
Application and properties
Standard double acting seal. Suitable for reciprocating motion, allowing larger extrusion clearances, has wide application. Dynamic and static sealing property are excellent, be able to work in dusty condition. Low friction, simple groove, strong adaptability to work conditions.
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 and others |
Installation Dimensions
Bore Dia. | Groove Dia. | Groove Width | Order No. | O-Ring Dimensions |
DN H9 | d1 h9 | L1+0.2 |
8
10
12 | 3.1
5.1
7.1 | 2.2
2.2
2.2 | GSF8*3.1*2.2
GSF10*5.1*2.2
GSF12*7.1*2.2 | 2.90*1.78
4.80*1.8
6.70*1.8 |
14
15
15 | 9.1
10.1
7.5 | 2.2
2.2
3.2 | GSF14*9.1*2.2
GSF15*10.1*2.2
GSF15*7.5*3.2 | 8.75*1.8
7.59*2.62
8.75*1.8 |
16
16
18 | 11.1
8.5
13.1 | 2.2
3.2
2.2 | GSF16*11.1*2.2
GSF16*8.5*3.2
GSF18*13.1*2.2 | 10.82*1.78
7.59*2.62
12.42*1.78 |
18
20
20 | 10.5
15.1
12.5 | 3.2
2.2
3.2 | GSF18*10.5*3.2
GSF20*15.1*2.2
GSF20*12.5*3.2 | 9.19*2.62
14.00*1.78
12.37*2.62 |
24
24
25 | 19.1
16.5
17.5 | 2.2
3.2
3.2 | GSF24*19.1*2.2
GSF24*16.5*3.2
GSF25*17.5*3.2 | 18.77*1.78
15.54*2.62
17.12*2.62 |
25
28
28 | 14
20.5
17 | 4.2
3.2
4.2 | GSF25*14*4.2
GSF28*20.5*3.2
GSF28*17*4.2 | 13.87*3.53
20.29*2.62
15.47*3.53 |
30
30
32 | 22.5
19
24.5 | 3.2
4.2
3.2 | GSF30*22.5*3.2
GSF30*19*4.2
GSF32*24.5*3.2 | 21.89*2.62
26.70*1.78
23.47*2.62 |
32
35
35 | 21
27.5
24 | 4.2
3.2
4.2 | GSF32*21*4.2
GSF35*27.5*3.2
GSF35*24*4.2 | 20.22*3.53
26.64*2.62
23.40*3.53 |
36
36
38 | 28.5
25
30.5 | 3.2
4.2
3.2 | GSF36*28.5*3.2
GSF36*25*4.2
GSF38*30.5*3.2 | 28.24*2.62
23.39*3.53
29.82*2.62 |
38
40
40 | 27
32.5
29 | 4.2
3.2
4.2 | GSF38*27*4.2
GSF40*32.5*3.2
GSF40*29*4.2 | 25.86*3.53
31.42*2.62
28.17*3.53 |
45
45
48 | 37.5
34
40.5 | 3.2
4.2
3.2 | GSF45*37.5*3.2
GSF45*34*4.2
GSF48*40.5*3.2 | 36.5*2.62
32.92*3.53
36.09*3.53 |
48
50
50 | 37
39
34.5 | 4.2
4.2
6.3 | GSF48*37*4.2
GSF50*39*4.2
GSF50*34.5*6.3 | 36.09*3.53
37.70*3.53
32.69*5.33 |
52
52
55 | 41
36.5
44 | 4.2
6.3
4.2 | GSF52*41*4.2
GSF52*36.5*6.3
GSF55*44*4.2 | 40.87*3.53
35*5.33
44.04*3.53 |
55
56
56 | 39.5
45
40.5 | 6.3
4.2
6.3 | GSF55*39.5*6.3
GSF56*45*4.2
GSF56*40.5*6.3 | 38*5.33
44.04*3.53
39*5.33 |
60
60
63 | 49
44.5
52 | 4.2
6.3
4.2 | GSF60*49*4.2
GSF60*44.5*6.3
GSF63*52*4.2 | 47.22*3.53
42.5*5.33
50.39*3.53 |
63
64
64 | 47.5
53
48.5 | 6.3
4.2
6.3 | GSF63*47.5*6.3
GSF64*53*4.2
GSF64*48.5*6.3 | 46*5.33
51.5*3.53
46.99*5.33 |
65
65
70 | 54
49.5
59 | 4.2
6.3
4.2 | GSF65*54*4.2
GSF65*49.5*6.3
GSF70*59*4.2 | 53.57*3.53
48*5.33
56.74*3.53 |
70
75
75 | 54.5
64
59.5 | 6.3
4.2
6.3 | GSF70*54.5*6.3
GSF75*64*4.2
GSF75*59.5*6.3 | 53.34*5.33
63.09*3.53
56.52*5.33 |
80
80
85 | 69
64.5
74 | 4.2
6.3
4.2 | GSF80*69*4.2
GSF80*64.5*6.3
GSF85*74*4.2 | 66.27*3.53
62.87*5.33
72.62*3.53 |
85
90
90 | 69.5
79
74.5 | 6.3
4.2
6.3 | GSF85*69.5*6.3
GSF90*79*4.2
GSF90*74.5*6.3 | 69.22*5.33
78.97*3.53
72.39*5.33 |
95
95
100 | 84
79.5
89 | 4.2
6.3
4.2 | GSF95*84*4.2
GSF95*79.5*6.3
GSF100*89*4.2 | 82.14*3.53
78.74*5.33
88.49*3.53 |
100
105
105 | 84.5
94
89.5 | 6.3
4.2
6.3 | GSF100*84.5*6.3
GSF105*94*4.2
GSF105*89.5*6.3 | 81.92*5.33
91.67*3.53
88.27*5.33 |
Company Features1. DMS Seal Manufacturer specializes in manufacturing piston seals with high quality and reasonable price. - Adversity Successfully Overcome Is The Highest Glory. DMS Seal Manufacturer Offers A Wide Range Of hydraulic piston seals, pneumatic piston seals, hydraulic piston seals sizes At Reasonable Price To Customers From All Over The World. Please Contact Us!
2. o-ring seal is the life of an enterprise which needs the full concentration and meticulous of employees during the work.
3. Dms Seals Technology Co.,limited has solidified and advanced its piston seals production ability with modern technology. - DMS Seal Manufacturer focuses on continuous technological innovation to improve products and services. Please contact.