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Turbine Bypass-Bypass Valves-Angle-
Flow Up, TBX

TBX Series valves reduce both steam pressure and temperature to enable daily cycling of a power plant. In addition, they protect reheater tubes, condenser, and piping against excessive pressure, temperature, and enthalpy excursions during steam turbine trips.

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Turbine Bypass- Valves-Globe-
Hybrid Globe & Cooler

Combined pressure and temperature control for low pressure applications. Multiple globe designs available coupled with integrated cooler section to match service requirements in an in-line orientation.

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Turbine Bypass-
Spargers

Design TBX sparger is a back pressure device that is an integral part of a well designed turbine bypass system when discharging to either water cooled or air cooled condensers. The design is critically important to minimize system noise and optimize turbine efficiency.

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Other Engineered Valves-
Process Steam Conditioning

TBX design for pressure let-down with or without desuperheating section.

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Other Engineered Valves-
Polymer Flow Control

The HVP design incorporates a continuous flow path for viscous polymer fluids at sustained high temperatures to prevent freezing and product degradation.

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Desuperheaters/Attemporators-
Interstage Attemporators

Design DMA/AF HTC is used in cycling service common to superheater interstage attemporators and severe service applications that have a significant difference in steam and water temperature and are subject to high vibration.

 

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Desuperheaters/Attemporators-
Multi Nozzle/High Capacity Steam Cooler

Design TBS-T steam coolers have multi nozzles producing fine spray for rapid vaporization. The steam cooler section can accommodate a silencer, which decreases steam pressure energy in a controlled velocity expansion.

 

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Desuperheaters/Attemporators-
Mechanically Atomized

Design DMA is a simple mechanically atomized desuperheater with single or multiple, fixed-geometry spray nozzles intended for a steam conditioning applications with nearly constant load.

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Desuperheaters/Attemporators-
Spring Loaded, Variable Geometry

Design DMA/AF is a variable-geometry, mechanically atomized, back-pressure-activated superheater interstage attemporator, designed for applications requiring control over moderate load fluctuations and high thermal cycling.

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Desuperheaters/Attemporators-
Steam Assisted

Steam conditioning Design DSA desuperheater uses high-pressure steam for rapid and complete atomization of spraywater in low-velocity steam lines.

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Desuperheaters/Attemporators-
Venturi

Steam conditioning Design DVI desuperheater injects spraywater in the outlet of the venturi section, assuring excellent mixing and rapid atomization.

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Last Updated 07/23/08


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