To maintain system pressure in your pneumatic application, opt for this piston seal kit from Festo. It's an O-ring made of tough PVC material, so it's long-lasting, resistant to chemicals and suitable for use in demanding applications. The unit is installed on a piston to prevent air or fluid leakage and maintain system pressure. By acting as a buffer between the sliding surfaces of the piston and the cylinder, it reduces wear and noise caused by friction.

• O-1/4 seal ring to securely fit with standard 1/4 pistons
• Nominal tightening torque of 9.05Nm for a firm grip on your device
• ± 20% torque tolerance to ensure the seal isn't displaced during operation

• Packaging and processing equipment
• Manufacturing industries
• Beverage production

This unit can be damaged if it's continuously exposed to dirt, which leads to increased friction.

Regular checks need to be carried out to ensure the seal hasn't torn or perished. If you discover a fault, replace the ring immediately.