DMS SEALS TECHNOLOGY CO.,LIMITED

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The Best Sealing Solution Supplier since 2008

Mail to: sales@dmsseals.com

TEL:+86-757-86235767

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piston piston seals hydraulic nbrfkm DMS Seal Manufacturer company

piston piston seals hydraulic nbrfkm DMS Seal Manufacturer company

Diameter Range
3-1600mm
Pressure Range
0-60MPa
Temperature Range
-45℃ +200℃
Speed
15 m/s
Medium
hydraulic oil, flame retardant liquid, water and others
Company Advantages
1. We are specialized in offering our clients an excellent array of piston seals.
2. Dms Seals Technology Co.,limited is familiar with the sales network in hydraulic piston seals area. We have developed solutions of the sealing of special working condition
3. We can support OEM and ODM. Ceaseless innovations of our engineers and efficient production ratio guarantee DMS Seal Manufacturer to be the leading o-ring seal,pneumatic piston seals supplier.
Installation Recommendation

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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.

Standard materials

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

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Installation Dimensions

Company Features
1. DMS Seal Manufacturer has gained its popularity all over the world. - Dms Seals Technology Co.,limited's forward-looking technology helps its customers stay ahead of the industry.
2. Based on the requirements of customers, DMS Seal Manufacturer has been dedicated to developing pneumatic piston seals technology.
3. These piston seals are available with us in varied necessities and altered facilities to match with the requirements and necessities of our respected patrons. - DMS Seal Manufacturer offers quality hydraulic piston seals at the economical price. Get info!

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