Israel more Raadt DOROT backwash valve pneumatic two-way valve 58p

Israel more Raadt DOROT backwash valve (two-way valve) This series of valves are activated by the line pressure, direct sealing diaphragm valves. It can be used in water treatment and so on. Multi Raadt backwash valve main features: Pressure rating: PN10, PN16 Also provide a minimum starting pressure as needed: 0.7Bar - simple structure, high reliability - easy installation - online service, do not need to be removed from the line - low-head Loss - Fast switching the flow direction - rust and strong two-way valve Main features: multi Raadt backwash valve by pipeline pressure or an external pressure source starts, the solenoid valve can be achieved through the installation of programmable control, timing flushing sewage. According to the working conditions of the filtration system and system settings, automatically switches in the following two modes: 1, filtering modes: Allow the water containing impurities directly through the outlet flow filter. 2, between the outlet passage open, open sewage outfall, rinse the filter to remove impurities. Model Material Caliber / connection backwash outfall / connection Note 51-2X2 brass 2 "; BSP thread 2"; BSP thread * 57-3X2 iron spray 3 "; flange 2"; BSP thread or bayonet ● 57- 4X3 Iron Spray 4 "; flange 3"; BSP thread or 4 "; bayonet ● 58-3X2 iron spray 3"; bayonet 2 "; BSP thread or bayonet * 58-4X3 iron spray 4"; bayonet 3 "; BSP thread or 4"; bayonet ● 58P-3X3 plastic 3 "; bayonet 3"; BSP thread or bayonet ● 58P-4X3 plastic 4 "; bayonet 3"; BSP thread or bayonet ●