All-welded steel ball valve ALSO flanged full bore under reducer DN50 PN40 of steel 20

Steel ball valves ALSO universal series with all-welded body are designed for water external and internal heating networks at a 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".
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.