Piston Ring
"QuanSeal" piston and rod seals are used in hydraulic and pneumatic systems.
This seal is a combination of a PTFE slip ring and an energizing O-ring. It is produced with an interference fit, which together with the squeeze of O-ring ensures a good sealing effect even at low pressure. At higher system pressures, the O-ring is energized by fluid, pushing the slip ring against sealing face with increased force.
We produce a wide range of PTFE piston and rod rings for a variety of standard piston bore and rod dimensions.
Advantages
- Lubrication not required
- No stick-slip effect when starting for smooth operation
- High wear resistant property ensures long service life
- Installation grooves according to ISO7425/1, and ISO7425/2 standards
- No adhesive effect to the mating surface during long period of inactivity or storage
Materials
Media: mineral oil based hydraulic fluids, barely flammable hydraulic fluids, environmentally safe hydraulic fluids, water, air and others, depending on the O-ring material compatibility.
Operating Conditions
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0-80MPa
Pressure
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0-15m/s
Speed
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-80 ~ +250°C
Temperature range
Fields Of Application
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New energy vehicles
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Machine tools
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Presses
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Injection moulding machines
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Forklifts and handling machinery
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Ningbo Quantum Seal Co.,Ltd.
80 Zhenxing West Road,Yuyao City,Zhejiang,China
Phone: + 86 574 62592431
Fax: + 86 574 62592531
Email: liangzi@ptfeseal.com
