The nut-to-nut ball valve with lever from the F-COMFORT collection is a robust component for water installations, designed for reliable shut-off and control in domestic and commercial systems. The DN 50 size with 2" connections fits larger pipelines where stable flow and easy operation are required.
The brass body made of CW617N-4MS with reduced lead and nickel content supports safe use with water, while the brass ball and PTFE seals on both ball and stem contribute to smooth operation over time. A flow coefficient Kvs of 93.22 m³/h supports efficient water distribution in high-capacity installations.
Nickel free internal surfaces respond to current drinking water standards, and Advanced Body Technology enhances dimensional stability and durability under working pressure up to 20 bar and temperature up to 100°C. The lever handle gives clear position indication, and the gland design supports secure, repeatable operation during maintenance.
Interchangeable marking bands for hot/cold or supply/return lines and informative hang tags under the handle simplify installation and service, while the award-winning design, distinguished with the Gold Medal at the Installation 2020 fair, confirms the premium quality of this professional ball valve.