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Water air valves


Automatic air release valve

The CSA Mod. Ventolo, with body in ductile cast iron and internals and float in stainless steel, automatically releases air pockets accumulated on critical points of the pressurized pipeline, like high points and changes in slope, avoiding unwanted head loss and reduction in flow through the system. Thanks to the lever mechanism, the float force is multiplied so to reach low sealing pressure values. The valve will guarantee for a high accuracy, also in case of low flow rate conditions, drastically reducing the maintenance operations.
Product features
• Body and cover in ductile cast iron GJS 450-10.
• Internals in stainless steel.
• Float in stainless steel.
• Painting with fluidized bed technology RAL 5005.
Working conditions
• Pressure range: 10-16-25-40 bar.
• Minimum working pressure: 0.1 bar.
• Treated water maximum 60°C, higher temperature on request.
• Threaded 1" BSP F; different on request.
• Design and testing according to EN 1074.