Type 254 labryrinth pressure breaker.

The AAVOLYN Type 254 is designed to be installed in the first sealing groove toward the
cylinder. It's internal grooving arrangement is used to trap solids in the gas, preventing them
from filling the packing groove and restricting the performance of the packing rings. This
design has been used in many applications where packing rings have not been able to
function effectively due to the build up of solids in the groove from the cylinder. By
minimizing the amount of solids allowed to enter the sealing ring area, the life of the packing
assembly is increased.

AAVOLYN CORP

AAVOLYN PACKING RINGS & WIPER RINGS

AAVOLYN CORP

	TYPE 254 Labyrinth Pressure Breaker