Needle Valves [VNS]

DN 6 ÷ DN 15
PN 160 ÷ PN 630

Design
  • Forged body
  • Rising stem
  • Needle type disc
  • Seats are integral or welded on ring which is then securely screwed into the body
Applications
  • Power plant
  • Chemical
  • Petrochemical
  • Refining
Media

Depending on the valve materials:

  • water
  • steam
  • gas
  • oil and oil derivates
  • other non aggressive media
Pressure and temperature
  • Pressure up to 630 bar
  • Temperature up to 600 °C
Materials
  • Carbon, heat resistant alloy and stainless steels
Advantages
  • Long service life
  • Respect to emission standards
  • Easy handling and maintenance
  • Stem packing replacement in working conditions
Options
  • Seats and sealing made of elastic materials
  • Socket welding (SW) or Butt welding (BW) ends
  • Internal or external threaded ends
  • Other paint finishes are available upon customer’s request
Testing
  • Every produced valve was tested according to EN 12266

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