DMS SEALS TECHNOLOGY CO.,LIMITED

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The Professional Sealing Solution Supplier.

Mail to: sales@dmsseals.com

TEL:+86-757-86235767

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pneumatic piston seals piston seal Bulk Buy hydraulic DMS Seal Manufacturer
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. DMS Seals manufacturer owns a team of professional R&D group and skilled technicians. The pneumatic piston seals that is reinforced with hydraulic piston seals sizes composite is unique and in the hydraulic piston seals machinery industry only to be found in DMS Seal Manufacturer.
2. 'Strictly abide by the contract and deliver promptly' is Dms Seals Technology Co.,limited's consistent principle. Seal we produced has applications in a wide range of fields
3. DMS O Ring Manufacturers strictly follows the ISO9001 international quality certification system for production management. hydraulic cylinder piston seals is one of the most advanced piston seals,hydraulic piston seals suppliers at present, which have such features as low cost for maintenance.
4. Furthermore, apart from the considerate service, DMS Seal Manufacturer also focuses on the quality of hydraulic piston seals. DMS Seal manufacturer provides good quality and competitive price hydraulic seals
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

8-16.9

17-26.9

--

DN-4.9

2.2

0.4

0.30

0.20

0.15

1.78

17-26.9

27-59.9

--

DN-7.3

3.2

0.6

0.40

0.25

0.15

2.62

27-59.9

60-199.9

17-26.9

DN-10.7

4.2

1.0

0.50

0.30

0.20

3.53

60-199.9

200-255.9

27-59.9

DN-15.1

6.3

1.3

0.70

0.40

0.25

5.33

200-255.9

256-669.9

60-199.9

DN-20.5

8.1

1.8

0.80

0.60

0.35

7.00

256-669.9

670-999.9

200-669.9

DN-24.0

8.1

1.8

0.90

0.70

0.40

7.00

670-999.9

--

256-669.9

DN-28.0

9.5

2.5

1.00

0.80

0.60

8.40

--

1000-2000

--

DN-28.0

9.5

2.5

1.00

0.80

0.60

8.40

--

--

670-999.9

DN-38.0

13.8

3.0

1.20

0.90

0.60

12.00

1000-2700

--

--

DN-38.0

13.8

3.0

1.20

0.90

0.60

12.00

Application and properties

Standard single acting sealing. Suitable for reciprocating environment, allowing larger extrusion clearances, has wide application. Dynamic and static sealing property are good, 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.

Width

Order No.

O-ring Dimension

D H9

d1 h9

L1+0.2

9
10
12

4.1
5.1
7.1

2.2
2.2
2.2

GSD9*4.1*2.2
GSD10*5.1*2.2
GSD12*7.1*2.2

3.68*1.78
4.80*1.8
6.70*1.8

15
18
20

10.1
10.7
15.1

2.2
3.2
2.2

GSD15*10.1*2.2
GSD18*10.7*3.2
GSD20*15.1*2.2

9.25*1.78
9.19*2.62
14.0*1.78

20
22
25

12.7
14.7
17.7

3.2
3.2
3.2

GSD20*12.7*3.2
GSD22*14.7*3.2
GSD25*17.7*3.2

12.37*2.62
13.94*2.62
17.12*2.62

27
28
30

16.3
17.3
19.3

4.2
4.2
4.2

GSD27*16.3*4.2
GSD28*17.3*4.2
GSD30*19.3*4.2

15.47*3.53
16.4*3.53
18.66*3.53

32
32
35

24.7
21.3
24.3

3.2
4.2
4.2

GSD32*24.7*3.2
GSD32*21.3*4.2
GSD35*24.3*4.2

23.47*2.62
20.22*3.53
23.40*3.53

36
38
40

25.3
27.3
32.7

4.2
4.2
3.2

GSD36*25.3*4.2
GSD38*27.3*4.2
GSD40*32.7*3.2

24*3.53
26*3.53
31.42*2.62

40
45
48

29.9
34.3
37.3

4.2
4.2
4.2

GSD40*29.3*4.2
GSD45*34.3*4.2
GSD48*37.3*4.2

28.17*3.53
32.92*3.53
36.09*3.53

50
50
52

39.3
34.9
41.3

4.2
6.3
4.2

GSD50*39.3*4.2
GSD50*34.9*6.3
GSD52*41.3*4.2

37.70*3.53
32.69*5.33
40.87*3.53

55
60
63

44.3
44.9
52.3

4.2
6.3
4.2

GSD55*44.3*4.2
GSD60*44.9*6.3
GSD63*52.3*4.2

44.04*3.53
43.82*5.33
50.39*3.53

63
64
65

47.9
48.9
49.9

6.3
6.3
6.3

GSD63*47.9*6.3
GSD64*48.9*6.3
GSD65*49.9*6.3

46.99*5.33
46.99*5.33
46.99*5.33

70
70
75

59.3
54.9
59.9

4.2
6.3
6.3

GSD70*59.3*4.2
GSD70*54.9*6.3
GSD75*59.9*6.3

56.74*3.53
53.34*5.33
56.52*5.33

80
80
85

64.9
59.5
69.9

6.3
8.1
6.3

GSD80*64.9*6.3
GSD80*59.5*8.1
GSD85*69.9*6.3

62.87*5.33
58*7.0
69.22*5.33

90
90
95

74.9
69.5
79.9

6.3
8.1
6.3

GSD90*74.9*6.3
GSD90*69.5*8.1
GSD95*79.9*6.3

72.39*5.33
68*7.0
78.74*5.33

95
100
100

74.5
84.9
79.5

8.1
6.3
8.1

GSD95*74.5*8.1
GSD100*84.9*6.3
GSD100*79.5*8.1

73*7.0
81.92*5.33
78*7.0

110
120
125

94.9
104.9
104.5

6.3
6.3
6.3

GSD110*94.9*6.3
GSD120*104.9*6.3
GSD125*109.9*6.3

91.44*5.33
104.14*5.33
107.32*5.33

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Installation Dimensions

Company Features
1. In Dms Seals Technology Co.,limited, only finest-quality piston seals can be provided.
2. Dms Seals Technology Co.,limited keeps concentrated on superior service for customers. Call!
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