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Control and shut off valves - Rotary control valves - Control valves - Butterfly valves - Self-acting pressure regulators - Modified solutions - Shut off valves
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 EURO; 800 Control valve 1000 Control valve 3000 Control valve BR11 Control valve BR12A Control valve BR12B Control valve BR12R Three-way valve BR13; 803

Control valveBR12A

Single-seat control valve for demanding applications with the possibility of a perforated plug guided in a cage

Nominal diameters
  • DN 15 (½“) – DN 300 (12“)
Nominal pressure values
  • PN 16 – PN 400
  • Class 150 – Class 2500
Design
  • single seated valve: profiled plug, perforated plug, multi-stage reduction
Operating temperature range
  • -196°C to +650°C
Flow characteristics
  • linear
  • equipercent
  • on/off
Flow coefficient Kvs
  • 0,1 – 800 [m3.h-1]
Leakage class (IEC 60534-4)
  • class IV
  • class V
  • class VI
Body material
  • carbon steel GP240 GH(1.0619), A216 WCB
  • alloy steel G17CrMo 9-10 (1.7379)
  • stainless steel GX5CrNiMo 19-11-2 (1.4408)
  • other as required
Plug and seat material
  • stainless steel
  • stellit
  • monel
  • hastelloy
Connection
  • flange
  • welded
Type of actuator
  • pneumatic diaphragm (with handwheel)
  • electric
  • electro-hydraulic
  • hydraulic
  • hand-operated
Catalog sheet BR12A

Other products in this category

Control valve BR11

Basic type of BR series single-seat valves with the possibility of a balance plug

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Control valve BR12B

Single-seat control valve for demanding applications with the possibility of multi-stage reduction and a balanced plug

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