Project Description

Telescopic tube with quadrangular section: hot-dip galvanized steel
Connecting pins: hot-dip galvanized steel
Lock: Stainless.steel 1.4301
Coupling connection: EN-JS 1030 (GGG-40), hot dip galvanized
Tetrahedral tip: high-frequency EN-JS 1030 (GGG-40), hot-dip galvanized
Casing, cap, cap: PE

Hot galvanized stock VAG PATENTplus designed for armature, mainly installed ascoltano. A specially designed telescopic system makes it easy to adapt to any depth, including reliable protection of the unit from possible dirt.

The device is successfully used in modern power plants, water supply systems, as well as in wastewater systems, as well as in many industrial enterprises for precise pressure control.

The main technical characteristics and undeniable advantages of the product:

  • Large depth of occurrence of the two tubes are United PATENTplus Stock with standard coupling
  • Connection of the second PATENTplus Rod is possible at any time, even after starting the pipeline
  • Installed and fixed without special. tools
  • Protected from contamination by the connection between the two PATENTplus
  • Adjustable in any position, self-locking
  • Protects the valve from vertical loads
  • Resistant to self-coupling
  • The casing, cap and cover are welded together, the connection is resistant to uncoupling
  • The transfer of forces substantially above the recommended DVGW GW336


  • Telescopic lock: stainless Steel. steel 1.4305
  • Coupling: high-Strength ductile iron EN-JS 1030 (GGG-40), hot-dip galvanized
  • Tetrahedral tip: high-Strength cast iron with spherical graphite EN-JS 1030 (GGG-40), hot-dip galvanized.