Feed Water Control Valves

Feed Water Control Valves

Feed water control valves are one of the most important control components of the water-steam circuit. The valve controls the supply of feed water to the boiler. The valve’s requirements are high. The pressure drop across the valve should be minimized, but still give a l good control characteristic. A main feed water control valve is designed for the total flow of the steam generation at low differential pressures. The start-up valve however, is used for low flows and high pressures.
Advanced Valve Solutions also provides a special design feed water control valve which gives us the opportunity to combine the start-up and main feed water control function in one valve. A decisive cost benefit for our customers!

Configuration

  • Main feedwater control
(30-100%)
  • Start-up feedwater control
(0-30%)
  • Combi feedwater control
(0-100%)

features

  • High quality forged- or castings
  • Z-type, angle or straight pattern
  • BW / flange connection according DIN or ANSI
  • + balanced plug / - balanced plug / pilot plug
  • Custom control characteristic
  • Singe- or multistage construction
  • Seat: clamped
  • Plug: parabolic, perforated cage, perforated plug, V-port
  • DIN
  • ANSI
  • Pneumatic / electric

Benefits

  • Multi stage cavitation free control
  • Number of stages designed for particular application
  • Superior rangeability
  • Tight shut off
  • Easy maintenance
  • No separate start up valve needed

Manufacturer

HORA is a German manufacturer of high pressure steam and water control valves covering all control systems in modern power plants. Together with a very good R&D department we are continuously seeking for better solutions and controllability of the steam water cycle. Flexible and dedicated performance company, supplying all tailor-made products.

  • Control valves
  • Steam conditioning valves
  • Feed water Control valves
  • Water injection valves
  • Desuperheater valves
  • Turbine bypass valves
  • Turbine shut-off valves
  • Automatic recirculation valves (Pump protection)
  • Valves for super critical boilers

Product brands

Advanced Valve Solutions works with a number of carefully selected, well-established quality manufacturers. With some of them, Advanced Valve Solutions close collaboration led to innovations and innovative products for Power-, Oil & Gas and Petrochemical industries. With all our suppliers, we maintain very good relations and short communication lines. This allows us to quickly and effectively respond to market demands.

Hora Power Technology
Persta Eurovalve
Zwick
Perrin
z&j technologies
Macoga
severn glocon / severn unival
BZ Zyklon
Nilcor
DEEPSTAR
Cortec Fluid Control
Sti

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