Drilling band with internal thread HAKU, DN63xGW2", PN16, for water and sewerage, for PE and PVC pipes, housing made of ductile cast iron (series 5250) 5003572

Universal Clamp for Live Drilling – Reliable Pressure-Tight Connection

The HAKU drilling clamp with internal thread DN63xGW2" is designed for creating branch connections from existing water and sewage networks. It enables safe and effective creation of so-called “live taps” – holes drilled into pressurized pipelines – without the need to shut down the system. This is especially useful during system upgrades or when adding new water draw-off points. The clamp is manufactured from ductile iron GJS-400-18, ensuring high strength and excellent corrosion resistance.

Design and Application

The HAKU clamp is engineered for use with PE and PVC pipes, and its design ensures a leak-tight seal even under varying hydraulic conditions. Special rubber gaskets, bonded into the clamp, provide optimal adhesion to the pipe surface and eliminate the risk of leaks. The internal GW2" thread allows for easy connection of installation components. This solution enables fast and precise connection installation without requiring complex tools or prolonged water supply interruptions.

Advantages and Benefits

• Safety: Drilling under pressure minimizes the risk of system failures and downtime.
• Versatility: Compatibility with PE and PVC pipes makes the clamp suitable for various water supply and sewage systems.
• Durability: Ductile iron construction ensures corrosion resistance and long product life.
• Leak-tightness: Special rubber gaskets guarantee a secure seal and prevent leakage.
• GSK Certification: Confirms anti-corrosion protection, extending the clamp’s lifespan in harsh environmental conditions.
• Easy Installation: Internal thread simplifies connection of system components, reducing installation time.
• Standards Compliance: Meets requirements of EN 12201 and EN ISO 1452-2 standards for PE and PVC pipes, ensuring safe operation.
• Cost and Time Savings: Eliminating the need to shut down the pipeline avoids costly service interruptions.

The HAKU clamp is the ideal solution for professional installers and end-users seeking a reliable method to install water or sewage connections without disrupting the operation of existing systems.