Gestra MB14 DN25 PN16 Non-Return Valves

Description Non-return valve with screwed end connection; valve design with spring for installation in any position. Metal-to-metal seat. Application for liquids, gases and vapours (observe PED classification).

Pressure Drop Chart The curves given in the chart are valid for water at 20 °C. To read the pressure drop for other fluids the equivalent water volume flowrate V? w must be calculated and used in the graph. The values indicated in the chart are applicable for springassisted valves with horizontal flow.