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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pneumatic piston seals nbrfkm hydraulic piston seals DMS Seal Manufacturer Brand

pneumatic piston seals nbrfkm hydraulic piston seals DMS Seal Manufacturer Brand

Diameter Range
3-1600mm
Pressure Range
0-60MPa
Temperature Range
-30℃+200℃
Speed
3m/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. DMS Seal manufacturer provides good quality and competitive price hydraulic seals
3. Furthermore, Dms Seals Technology Co.,limited ensures easy payment modes, transparent and ethical business dealings with our esteemed clients. We have developed solutions of the sealing of special working condition
4. pneumatic piston seals has wide application and promotion value in o-ring seal industry. To reduce costs with high-efficiency work is the DMS's purpose
5. DMS Seal Manufacturer is famous for the piston seals with hydraulic piston seals sizes. We can support OEM and ODM
Installation Recommendation

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Installation Sizes

Groove    Diameter      DN H9

Groove    Diameter

Groove Width

Radius

Radial    Clearance                S max.

O-Ring Cross    Section

X-Ring Seal    Cross Section

Standard    Application

Heavy Duty    Application

d1    h9

L1+0.2

R1

10MPa

20MPa

30MPa

d2

W

40 - 79.9

25 - 140

DN -    10.0

6.3

0.6

0.3

0.2

0.15

2.62

1.78

80 - 132.9

50 - 250

DN -    13.0

8.3

1.0

0.4

0.3

0.15

3.53

2.62

133 - 252.9

100 - 480

DN -    18.0

12.3

1.3

0.4

0.3

0.20

5.33

3.53

463 - 700

425 - 700

DN -    31.0

16.3

1.8

0.5

0.4

0.30

7.00

5.33

Application and properties

Apply to the working condition of fast speed, high pressure, and the necessary pressure keeping. Available for piston accumulator, clamping cylinder and positioning cylinder, especially recommended for heavy duty and large diameter applications. Double safety with low friction and high elasticity, Low gas permeability, excellent sliding performance in high pressure applications, no crawling phenomenon, simple groove structure, easy installation.

Standard materials

Sealing ring: filled PTFE

O-Ring: NBR / FKM

X-Ring: NBR / FKM

Working Conditions

Working  Conditions

Diameter Range

Pressure Range

Temperature Range

Speed

Medium

3-1600mm

0-60MPa

-30℃+200℃

3 m/s

hydraulic oil, flame retardant liquid, water and others

Installation Dimensions

Bore Dia.

Groove Dia.

Groove Width

Order No.

O-Ring  Dimension

d h9

D1  H9

L1+0.2

40
42
45

30
32
35

6.3
6.3
6.3

DAQ2-40*30*6.3
DAQ2-42*32*6.3
DAQ2-45*35*6.3

29.82*2.62
31.42*2.62
34.59*2.62

48
50
52

38
40
42

6.3
6.3
6.3

DAQ2-48*38*6.3
DAQ2-50*40*6.3
DAQ2-52*42*6.3

37.77*2.62
39.34*2.62
40.94*2.62

55
60
63

45
50
53

6.3
6.3
6.3

DAQ2-55*45*6.3
DAQ2-60*50*6.3
DAQ2-63*53*6.3

44.12*2.62
48.90*2.62
52.07*2.62

65
70
75

55
60
65

6.3
6.3
6.3

DAQ2-65*55*6.3
DAQ2-70*60*6.3
DAQ2-75*65*6.3

53.64*2.62
58.42*2.62
63.17*2.62

80
85
90

67
72
77

8.3
8.3
8.3

DAQ2-80*67*8.3
DAQ2-85*72*8.3
DAQ2-90*77*8.3

66.27*3.53
69.44*3.53
75.79*3.53

95
100
105

82
87
92

8.3
8.3
8.3

DAQ2-95*82*8.3
DAQ2-100*87*8.3
DAQ2-105*92*8.3

78.97*3.53
85.32*3.53
91.67*3.53

110
115
120

97
102
107

8.3
8.3
8.3

DAQ2-110*97*8.3
DAQ2-115*102*8.3
DAQ2-120*107*8.3

94.84*3.53
101.19*3.53
104.37*3.53

125
130
135

112
117
117

8.3
8.3
12.3

DAQ2-125*112*8.3
DAQ2-130*117*8.3
DAQ2-135*117*12.3

110.72*3.53
113.89*3.53
113.67*5.33

140
150
160

122
132
142

12.3
12.3
12.3

DAQ2-140*122*12.3
DAQ2-150*132*12.3
DAQ2-160*142*12.3

120.02*5.33
129.54*5.33
139.07*5.33

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Installation Dimensions

Company Features
1. DMS Seal Manufacturer has gained its popularity all over the world.
2. Dms Seals Technology Co.,limited's forward-looking technology helps its customers stay ahead of the industry.
3. DMS Seal Manufacturer offers quality piston seals at the economical price. Get info!

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