Our hand-operated standard series ball valves are particularly suitable for water supply systems, heating systems, air conditioning systems and compressed air systems. Recommended are our standard ball valves, e.g. for the media: compressed air, water, fuels, fuel oil, lubricants, solvents, as well as all other media that does not attack the housing and sealing material. However, our standard ball valves are not suitable for steam applications. The threaded connections used comply with the (ISO 228/1) standard. Versions with lever or wing handles are available. The operating temperature range is between -20 ° C and + 150 ° C. PTFE is used as the sealing material and the housing is made of nickel-plated brass. Depending on the version, the pressure range is between 0 - 50 bar.