Product name：Check valve with venturi-type housing
Product introduction：
Check valve to DIN/EN, flanged, Venturi-design body, max. permissible flow velocity 2.5 m/s, cast iron body, brass and cast iron check cone, stainless steel seat, for use in vertical or horizontal pipes, fast closing without pressure surges.
Application：
Water supply system
Advantages：
1. Provides very low pressure losses through optimized flow cross-section
2. Short closing stroke to minimize pressure fluctuations
3. High fluid dynamics and low pressure drop
Technical Data：
Component Function | Avoid backflow |
Inlet connection method | Flange, |
Housing Material | EN-GJL-250, |
Hydraulic device housing nominal pressure | PN 10, |
Maximum nominal width of the first generation series | DN 600 |
Minimum nominal width of the first generation series | DN 40 |
Maximum permissible medium temperature | 90 °C |
Minimum permissible medium temperature | -10 °C |
