PSI compensating wall penetration seal type VDW is developed especially to gather large radial and axial movements of pipelines.

Advantages at a glance:

• Support of load change axial and radial up to +/-25 mm
• Support of compression set depending on pipe outer diameter and drilled core
  hole size up to 40 mm
• Leak-proof against pressing water up to 0,5 bar, MFPA aprooved