Hydro Needle Valve type « HNV »




  • By-pass line service valve
  • High pressure drain line

Key Features

  • Design pressure: PN2,5 to PN150
  • Diameter: DN40 to DN500
  • Forged stainless steel obturator needle
  • Body in forged stainless steel or casted carbon steel for large size
  • Standard connection flanges or existing adapted ones

Design adapted to customer service conditions

  • Complete range of pressure, diameter
  • Electric, hydraulic single effect, hydraulic double effect or manual gear actuator


  • Linear position sensor
  • Multijet outlet orifice