Non Return Valves

Non return valves are used to allow the flow only in one direction. There are several types,like swing check, spring loaded or not, flow check or disk check, diameter from DN40 up to DN300, static pressure up to 16 bar.

Non return valves are used at allmost every pipe network like

• Potable water - waste water
• Water Treatment Plants
• Industrial applications
• Food Industry piping
• Marine

The production programme include non return valves for special applications, static pressure up to 425 bar and temperature from -30 °C up to 540 °C.