HPD Composite Piston Seal features a polyurethane slide ring and elastomer energizer for reliable double-acting sealing performance, low internal leakage, and excellent wear resistance in hydraulic cylinders and accumulator applications.
Item NO.:
HPDOrder(MOQ):
50Payment:
T/TProduct Origin:
ChinaShipping Port:
ShanghaiProduct Description
HPD Composite Piston Seal is a compact double-acting sealing solution designed for hydraulic cylinders requiring reliable sealing performance and minimal internal leakage. The seal consists of an ultra-high-hardness polyurethane slide ring and an elastomer energizer, combining excellent sealing efficiency with outstanding wear resistance.
As a Double Acting Composite Piston Seal, the HPD provides dependable dynamic and static sealing performance while maintaining a compact profile for applications with limited installation space. Its advanced design ensures stable operation and effective leakage control, making it particularly suitable for steering cylinders, accumulators, and other hydraulic systems with strict sealing requirements.
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Applications
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Features & Benefits
Technical Data
| Parameter | Value |
| Operating temperature | -20°C to +100°C |
| Working Pressure | ≤ 30 MPa |
| Surface speed | ≤ 0.5 m/s |
| Material | PU+Rubber |
| Design type | Double Acting Composite Piston Seal |
| Unit system | Metric |
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