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 seal piston seals ptfe company

pneumatic piston seals nbrfkm seal piston seals ptfe company

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. Quality control of the seals is the basis for DMS Seals. DMS Seal Manufacturer factory has established itself as a leading manufacturer, trader, and manufacture of pneumatic piston seals in the market.
2. Our products mainly include rod seals, piston seals, scraper seals, rotary seals, rubber seal products and spring seals. DMS Seal Manufacturer is full of vitality, energy and warrior spirit.
3. The strong ability from hydraulic piston seals sizes make our products more appreciated by customers. DMS Seals takes the lead in grasping the development trend of the industry
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 Seals Technology Co.,limited is a leading piston seals enterprise which has superiority in innovation.
2. Dms Seals Technology Co.,limited has a strong and complete production capacity.
3. We are committed to delivering operational excellence and the lowest cash cost of production.

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