DMS SEALS TECHNOLOGY CO.,LIMITED
DMS Seals - Hydraulic Seals and Oil Ring Seals Manufacturer & Supplier
The Professional Sealing Solution Supplier(O Ring Suppliers & Oil Seal Manufacturers).
Application and properties
Applicable to as the guide sleeve of piston rod, can support and guide the piston rod. Excellent vibration reducing performance, installation is simple and secure. The metal and plastic material pairing can prevent the "stagnation" and "seizure" phenomenon.
Standard materials
Filled PTFE / PA / POM
Working Conditions | ||||
Diameter Range | Pressure Range | Temperature Range | Speed | Medium |
3-1000mm | -55℃+225℃ | 3m/s | general hydraulic oil, emulsion, water |
d | D | D1 | H | c | a | Order No. |
20 | 26 | 23 | 19 | 6 | 6.5 | DFI20*26*19 |
28 | 34 | 31 | 19 | 6 | 6.5 | DFI28*34*19 |
40 | 46 | 43 | 19 | 6 | 6.5 | DFI40*46*19 |
50 | 56 | 53 | 19 | 6 | 6.5 | DFI50*56*19 |
60 | 70 | 65 | 24 | 7 | 8.5 | DFI60*70*24 |
70 | 80 | 75 | 24 | 7 | 8.5 | DFI70*80*24 |
80 | 90 | 85 | 24 | 7 | 8.5 | DFI80*90*24 |
95 | 105 | 100 | 24 | 7 | 8.5 | DFI95*105*24 |
105 | 115 | 110 | 24 | 7 | 8.5 | DFI105*115*24 |
120 | 130 | 125 | 24 | 7 | 8.5 | DFI120*130*24 |
140 | 150 | 145 | 24 | 7 | 9.5 | DFI140*150*24 |
160 | 172 | 166 | 35 | 15 | 10 | DFI160*172*35 |
180 | 192 | 186 | 35 | 15 | 10 | DFI180*192*35 |
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