PISTON SEAL CONSTRICTOR

PISTON SEAL CONSTRICTOR can constrict the seals and make it close to the groove.

Instructions for use:

• 1. After heating or soften the PTFE seal, use cloth tapes to bind both sides of the seal, and enter into the groove along the edge of the piston;
• 2. Circle the seal with cloth, use the constrictor to tighten. It will take 3 to 5 minutes to reach the restoring effect.