O-1/2, Festo Sealing Ring

Festo Piston Seal Kit, PVC, G1/2 Thread Connection - O-1/2

This piston seal kit from Festo ensures your pistons keep working efficiently. It forms a tight seal around the piston port to prevent leaks, maintaining your system's air pressure for effective pneumatic performance. As it's made from flexible PVC, the O-ring adjusts under compression to ensure a consistently uniform seal even at high speeds. It's designed for industry-standard G1/2 threaded pistons, so is widely compatible with commonly used equipment. Thanks to its 47.9Nm nominal tightening torque, this sealing ring achieves a strong hold on your hardware for a secure installation.

• ±20% torque tolerance gives flexibility to adjust the tightening torque to suit your application
• 1.5mm ring thickness for minimal interference with your processes
• Mounts directly onto your piston for fast assembly
• Available in packs of 100 (203-1395) if you need a ready supply on hand

Applications

• Positioning applications
• Clamping machines
• Food production
• Manufacturing industry

Why should I use an O-ring?

O-rings stop leaks from disrupting your system's air pressure. By improving the performance of your equipment, they dampen operating vibrations and support stable running.

Datasheet - O-1/2

Catalogue - Sealing Components