German nabtesco valves, nabtesco models, nabtesco prices

nabtesco valves are an important component of the safety system for thermal power plant units. They are critical safety equipment that ensures the safe operation of extraction steam units and prevents turbine overspeed accidents caused by steam backflow in the extraction steam pipeline. To this end, Article 8.1.10 of the "Twenty-Five Key Requirements for Preventing Major Accidents in Electric Power Production" issued by the State Power Corporation specifically emphasizes that "the adjustable extraction steam check valves of extraction steam units shall be tight, with reliable interlock action, and fast-closing extraction steam stop valves must be installed to prevent overspeed caused by extraction steam backflow." Currently, extraction steam units are designed to prevent