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Control and shut off valves - Control valves - Rotary control valves - Butterfly valves - Self-acting pressure regulators - Modified solutions - Shut off valves - Custom solutions
Adjustment of steam parameters - Pressure reduction and cooling station - LP and HP turbine bypasses - Steam coolers
Control elements - Pneumatic actuators - Electric actuators - Accessories
Control valve VA2011 Control valve VA2011.1 Control valve VA2011.8 Control valve VA2012.A Control valve VA2012.B Control valve VA2012.R Control valve VA2012.3 Three-way valve VA2013

Control valveVA2012.3

Seated control valve for micro flows

Nominal diameters
  • DN 4 (¼“) – DN 50 (2“)
Nominal pressure values
  • PN 16 – PN 100
  • Class 150 – Class 600
Design
  • single seated globe valve
Operating temperature range
  • -196°C to +350°C
Flow characteristics
  • linear
  • equipercent
Flow coefficient Kvs
  • 0,009 – 41 [m3.h-1]
Leakage class (IEC 60534-4)
  • class IV
  • class V
  • class VI
Body material
  • stainless steel AISI 316L
Plug and seat material
  • stainless steel AISI 316L
  • duplex
  • monel
Connection
  • flanged
  • welded
  • threaded
  • clamp
Type of actuator
  • pneumatic diaphragm (with handwheel)
  • electric
  • hand-operated
Trojcestný regulační ventil
Catalogue sheet VA2012.3, VA2013.3

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