GPN 330
The GPN 330 grip plugs are suitable for the protection of bore holes and internal threads and can also be used for pipes with union nut. The ribs engage into the thread and position the union nut at the end of the pipe. The handy tab facilitates handling as well as fitting and removal. Flexible shaft ribs for accommodating large tolerances.
- Grip plugs for internal protection
- Description
Description
Advantages



GPN 330 Singapore
The GPN 330 protective plug by Poppelmann KAPSTO is a versatile bore sealer engineered to protect internal threads, hydraulic manifold ports, and precision-machined cavities against particulate contamination and humidity. Crafted by Poppelmann KAPSTO, the GPN 330 provides a secure press-fit with excellent retention force, manufactured from high-quality polyethylene that remains pliable across a broad temperature range. This protective plug is vital for the motion control, industrial bearing, and precision measuring instrument industries in Singapore where bore contamination compromises product accuracy and lifespan. Phil Industries is the authorised Poppelmann KAPSTO distributor in Singapore, guaranteeing consistent stock availability and efficient delivery for time-critical orders. Browse our complete Poppelmann KAPSTO catalogue or call +65 6555 1745 for experienced protective plug consultation.








