Tyco Flow Control manufactures specialty control valves focused on Power Generation, severe service and for arduous process applications. With many years’ application experience and our own purpose designed software tools, Tyco’s teams work alongside OEMs, Design Engineers and Plant Operators to help provide solutions to flow, temperature, pressure and level control applications.
Tyco Flow Control manufactures specialty control valves focused on Power Generation, severe service and for arduous process applications. With many years’ application experience and our own purpose designed software tools, Tyco’s teams work alongside OEMs, Design Engineers and Plant Operators to help provide solutions to flow, temperature, pressure and level control applications.
Sempell
Sempell’s engineers have decades of experience designing and manufacturing control valves for use in power generation. Working closely with plant engineers and OEMs designing supercritical and ultra-supercritical power plants, our expertise in thermodynamics has enabled us to develop reliable turbine bypass and startup control valves for the latest generation of high efficiency power plants.
Narvik / Yarway
The precise control of final steam temperature is critical for the safe and efficient operation of steam generation cycles. Narvik / Yarway specializes in products to control steam temperature in a range of applications, with innovative desuperheating spray technology providing precision control and high performance where the proper delivery of steam temperature is critical to plant operation.
Vanessa
Vanessa designed the first Triple Offset Metal Seated Process Control Valve introducing a new category of control valves for plant design. Its zero leakage* performance ensures low maintenance and long service life and provides both isolation and control solutions in arduous applications, notably with turbine trip and turbine bypass packages found in power generation.
* Zero leakage means no visible leakage during test duration as per API 598 and/or API 6D.
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Where steam is used in a process either for power generation or other industrial applications, the precise control of steam temperature is a critical element for safe and efficient plant operation. Narvik / Yarway desuperheaters or attemperators provide steam control with a wide range of models suitable for most applications.
Where steam is used in a process either for power generation or other industrial applications, the precise control of steam temperature is a critical element for safe and efficient plant operation. Narvik / Yarway desuperheaters or attemperators provide steam control with a wide range of models suitable for most applications.
Using the latest technology in spray nozzle design our desuperheaters provide high performance and long service life on installations from high pressure boiler superheaters through to lower pressure industrial steam applications and are even suitable for specialist cryogenic applications.
The range of models includes designs for small pipes, direct boiler installations and a steam assist unit, however the majority of applications will be satisfied with the tried and tested TempLow desuperheater which incorporates a variable nozzle and integrated water control. Providing easy installation, low maintenance and precision temperature control, the units can be adapted for changes in capacity if required by replacing the nozzle unit. The TemplowHT unit is suitable for temperatures of up to 1150°F (620°C) with an advanced design which moves the sliding trim parts out of the hot zone and away from damaging creep temperatures.
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Control of steam and water in power generation is essential to ensure the efficient operation of the plant and to protect equipment. Tyco provides severe service control valves, which are used for steam and water pressure reduction and the control of boilers, turbines and pumping systems.
Control of steam and water in power generation is essential to ensure the efficient operation of the plant and to protect equipment. Tyco provides severe service control valves, which are used for steam and water pressure reduction and the control of boilers, turbines and pumping systems.
Designed to deliver optimum performance specialist valves from Sempell are available for a variety of water, feedwater, condensate and steam applications including boiler start up and overpressure protection, water injection and process steam generation, feedwater heater isolation and turbine protection, bypass and drain.
Tyco severe service control valves can be used for the control of pressure, temperature, level and flow and can assist in providing cost effective solutions, increased efficiency, good flow characteristics and reduced cavitation throughout the steam generation cycle.
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