variTEC ball valve

The patented TECsteam steam booster nozzle is used for cooling steam close to the saturated steam temperature or hot gases. The temperature is controlled by the injection of water into the steam or hot gas stream whereby the water is thermally atomised using high pressure steam. The high pressure steam is removed from and returned uncontrolled to the high pressure steam system. The temperature-dependent cooling water is supplied via a control valve. Extremely short evaporation sections of less than 3 m can be realised with this valve.

Our patented desuperheater TECtemp HT V venturi cooler is suitable for applications at temperatures up to 750 °C for small pipeline nominal diameters due to non-moving parts in the steam flow. The three-part design makes it possible to bring the control unit with drive out of the high temperature range. The functional principle is based on the proven TECtemp desuperheater. The compact control unit can be removed easily and can be serviced individually for servicing work. This desuperheater is used as a compact solution for small pipelines with a high number of nozzles and small pressure loss requirements.

Our patented desuperheater TECtemp HT R ring cooler is designed with a three-part structure without moving parts and without weld seams in the steam lances. These are arranged in a ring shape depending on the steam pipe nominal diameter. For example. 40 individually controlled nozzles can be used in this way. Homogeneous distribution of the injection water makes short evaporation sections and minimal load of the steam pipe possible. The geometry of the steam lances acts like a venturi nozzle in the steam pipe which results in clearly reduced loss of pressure.

The TEC artec TECpress steam conversion station is a combination of pressure, quantity and temperature control. The subcritical controlled pressure release is integrated with the proven downstream temperature control systems into a complete solution. Due to different design versions, various applications such as turbine bypass stations or district heat extraction can be realised.