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>> Piston seals
JDKK
APPLICATION RANGE
Combined with a seal ring, an O-Ring, and two guide sleeves used for guiding and positioning. O-Ring provides pre-loaded force and compensates the abrasion to the seal ring. The seal ring and the bore produce a sealing effect by combining a dual surface. Double sealing for hydraulic cylinder pistons.
STANDARD MATERIALS
Guide Ring: PA, POM, PTFE
Back-up ring: PA, PTFE
Seal Ring: PTFE
O-Ring: NBR or FKM
WORKING CONDITIONGS
|
ELOCITY |
PRESSURE RANGE |
TEMP.RANGE |
MEDIUM |
DUANETER RANGE |
|
1m/s |
0～45Mpa |
-30°C+200°C |
Hydrauli oil, water, emulsion. |
40-2000mm |
