O-rings are one of the most popular sealing solutions. Voneseals offers O-rings in extensive sizes and various materials, suited to countless operating conditions and applications. They are simple to mount and allow for straightforward, budget-friendly seal housing construction.
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ShanghaiProduct Description
O-rings are precision-engineered sealing elements widely used in hydraulic, pneumatic, and fluid power systems to prevent leakage of oil, air, and other media under dynamic or static working conditions. Designed with excellent elasticity and compression set resistance, they ensure long-term sealing reliability even under high pressure, temperature variation, and continuous mechanical stress.
As a core sealing component in modern industrial equipment, this Polyurethane O-ring delivers stable performance in both standard and demanding operating environments, making it a preferred choice for OEM manufacturers and maintenance engineers worldwide.
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Material Options Available in multiple compounds to meet different working conditions:
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Key Features
Technical Data
| Parameter | Standard Specification |
| Working Pressure | ≤ 60 MPa(Subject to cross-section, extrusion gap, operating temperature and whether a back-up ring is installed) |
| Operating Temperature | -30℃~+100℃(hydraulic) |
| -30℃~+80℃(pneumatic) | |
| Operating Speed | ≤ 0.5 m/s |
| Standard Material | Polyurethane P2001 |
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