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DMS SEALS TECHNOLOGY CO.,LIMITED

The Professional Sealing Solution Supplier(O Ring Suppliers & Oil Seal Manufacturers).

DMS Seals - Hydraulic Seals and Oil Ring Seals Manufacturer & Supplier

Mail to: dms@dmsseals.comtel:+86-757-86235767

hydraulic piston seals suppliers for light and medium hydraulic systems DMS Seal Manufacturer 1
hydraulic piston seals suppliers for light and medium hydraulic systems DMS Seal Manufacturer 2
hydraulic piston seals suppliers for light and medium hydraulic systems DMS Seal Manufacturer 1
hydraulic piston seals suppliers for light and medium hydraulic systems DMS Seal Manufacturer 2

hydraulic piston seals suppliers for light and medium hydraulic systems DMS Seal Manufacturer

Diameter Range:
3-1600mm
Pressure Range:
0-60MPa
Temperature Range:
-30℃+200℃
Speed:
3m/s
Medium:
hydraulic oil, flame retardant liquid, water and others
Inquiry
Company Advantages
1. DMS Seal Manufacturer hydraulic piston seals suppliers has passed the following physical and mechanical tests. These tests include a strength test, fatigue test, hardness test, bending test, and rigidity test. DMS Seals provides professional design and production of high-grade o-ring seals
2. The product has a wide range of applications in the industry due to its huge prospects. DMS Seals manufacturer owns a team of professional R&D group and skilled technicians
3. In addition to quality that meets industry standards, this product has a longer life than other products. The R&D teams have the ability to design and develop seals for various of complicated working condition of sealing system
4. Whether incoming detection, production process supervision or finished product inspection, the production is done with the most serious and responsible attitude. High-end talents and advanced technology have enabled DMS o-ring seal quality to reach the industry's leading level
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 is highly valued by more customers due to its advanced production line. We have an experienced resource purchasing team. With their many years of experience in materials purchases, they can control the purchase costs effectively while guaranteeing high-quality materials.
2. Our factory is placed in a satisfactory location. It is easily accessible to the airports and ports within an hour. This helps us minimize production and distribution costs for our company.
3. We have our own factory. Covering a large area and being equipped with advanced production lines and high-end machines, it meets needs from the rapidly developing markets. Through the accumulation of enterprise culture with years, DMS Seal Manufacturer is stronger inside to enhance the service. Get more info!
Contact us
we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.
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Professional O Ring Suppliers &  O Ring Manufacturers

CONTACT US

TEL: +86-757-86235767

Contact Person: Teresa Chen

E-mail: 

dms@dmsseals.com

export@dmsseals.com

 

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