Just like the angled lock, this lock type in piston rings is also marked with a left and right type. For optimum operation, accurate dimensions in the lock clearance are of huge importance.

Radial cut/Type C (Left)

This lock type is used, for example, for compressors in a composite set with multiple piston ring types. This lock is also used in combination with an internal lock to prevent twisting.

Radial cut/Type C (Right)

Used in:
– Compressors
– Steam applications
– Combustion engines