Control valveVA2012.B

Single-seat control valve for more demanding applications with optional multi-level reduction and balanced plug.


Nominal diameters
  • DN 25 (1“) – DN 400 (16“)
Nominal pressure values
  • PN 16 – PN 400
  • Class 150 – Class 2500
Design
  • single-seat globe valve
  • stem in cage
  • optional multi-level cage
  • optinal balanced plug
Operating temperature range
  • -196°C to +650°C
Flow characteristics
  • linear
  • equal percent
  • on/off
Flow coefficient Kvs
  • 10 – 2000 [m3.h-1]
Leakage class (IEC 60534-4)
  • class IV
  • class V
  • class VI
Body material
  • cast steel
  • alloy steel
  • stainless steel
  • other as required
Inner parts material
  • stainless steel
  • Stellit
  • Monel
  • Hastelloy
Connection
  • flanged
  • welded
Type of actuator
  • electric
  • electro-hydraulic
  • hydraulic
  • manual

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