Welded steel ball valve ALSO series RS series welded ball valve reduced with extended stem (under insulation) DN40 PN40 made of

Steel ball valves ALSO series RS with all-welded body are designed for water of external and internal heating networks at carrier temperature up to 200 ° C, including water in the circuits of heating networks in accordance with the requirements of PTE "Requirements for the quality of network water". Construction length of ball valves ALSO RS series - according to international standard DIN 3202.
They are also used for installation on pipelines and structures on them, transporting non-aggressive natural gas, liquefied hydrocarbons, petroleum products and other liquid and gaseous media, in relation to which the materials of the valve are corrosion-resistant.