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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DMS Seal Manufacturer Brand hydraulic ptfe oring custom pneumatic piston seals

DMS Seal Manufacturer Brand hydraulic ptfe oring custom pneumatic piston seals

Diameter Range
3-1600mm
Pressure Range
0-60MPa
Temperature Range
-30℃+100℃
Speed
5m/s
Medium
hydraulic oil, flame retardant liquid, water and others
Company Advantages
1. To reduce costs with high-efficiency work is the DMS's purpose. Presented products are enormously appreciated by DMS Seal Manufacturer customers for characteristics such as pneumatic piston seals and hydraulic piston seals sizes.
2. Seal we produced has applications in a wide range of fields. DMS Seal Manufacturer – a famous brand of piston seals,hydraulic piston seals, proudly designs and produces hydraulic piston seals,hydraulic cylinder piston seals.
3. DMS Seals provides professional design and production of high-grade o-ring seals. Compared with the other similar hydraulic piston seals suppliers, o-ring seal,rubber piston seals has a lot of superiorities, such as pneumatic piston seals.
4. DMS Seal manufacturer was established in 2008 and now has more than 10 years professional experience. Our piston seals,hydraulic piston seals sizes is characterized by high performance and stable quality.
5. The wide used foreground of hydraulic piston seals is proved over a long period of time. The R&D teams have the ability to design and develop seals for various of complicated working condition of sealing system
Installation Recommendation

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Installation Sizes

Bore    Diameter                        

Groove  Diameter

Groove Width

Radius

Radial    Clearance                         S    max.

D H8

d h8

L1+0.2

R1

16MPa

26MPa

32MPa

40MPa

55.0-149.9

D-10.0

10.0

0.4

0.60

0.50

0.40

0.40

150.0-244.9

D-12.5

12.5

0.4

0.75

0.65

0.55

0.50

245.0-500.0

D-15.0

15.0

0.8

0.75

0.65

0.55

0.50

500.1-760.0

D-17.5

17.5

1.2

0.75

0.65

0.55

0.50

760.1-999.9

D-20.0

20.0

1.2

0.80

0.70

0.60

0.55

≧1000

D-20.0

20.5

1.2

0.80

0.70

0.60

0.55

Application and properties

Applied to the hydraulic cylinder of heavy machinery and metallurgical equipment. Pressure resistance and corrosion resistance are strong, good thermal conductivity,structure anti-distortion, low friction, no crawling phenomenon.

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

-30℃+100℃

5 m/s

hydraulic oil, flame retardant liquid, water and others

Installation Dimensions

Bore Dia.

Groove Dia.

Groove Width

Order No.

D H8

d h8

L+0.2

55
60
70

40
45
55

10
10
10

GSF-W55*40*10
GSF-W60*45*10
GSF-W70*55*10

80
90
100

60
70
80

10
10
10

GSF-W80*60*10
GSF-W90*70*10
GSF-W100*80*10

110
115
120

90
95
100

10
10
10

GSF-W110*90*10
GSF-W115*95*10
GSF-W120*100*10

130
140
150

110
120
125

10
10
12.5

GSF-W130*110*10
GSF-W140*120*10
GSF-W150*125*12.5

160
165
170

135
140
145

12.5
12.5
12.5

GSF-W160*135*12.5
GSF-W165*140*12.5
GSF-W170*145*12.5

180
185
190

155
160
165

12.5
12.5
12.5

GSF-W180*155*12.5
GSF-W185*160*12.5
GSF-W190*165*12.5

200
205
210

175
180
185

12.5
12.5
12.5

GSF-W200*175*12.5
GSF-W205*180*12.5
GSF-W210*185*12.5

215
220
225

190
195
200

12.5
12.5
12.5

GSF-W215*190*12.5
GSF-W220*195*12.5
GSF-W225*200*12.5

230
240
245

205
215
215

12.5
12.5
15

GSF-W230*205*12.5
GSF-W240*215*12.5
GSF-W245*215*15

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Installation Dimensions

Company Features
1. DMS Seal Manufacturer is quality-oriented and has gained wide market in piston seals field.
2. At present, Dms Seals Technology Co.,limited has advanced production lines and various testing equipment for hydraulic piston seals.
3. Ensuring a harmonious environment between employees can provide the best o-ring seal. Please contact us!

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