Self-operated float valves allow water level control in a wide range of applications such as storage tanks, construction, irrigation and many others. ATHENA float valves have cams connected to a stainless steel float that is guided according to the level and features a novel anti-blocking system. The ATHENA float valve system is very simple, works without pressure and avoids the need for more complex pilot operated valves, preventing unwanted pressure rises.

However, it is very important to consider a few key points when installing these valves, which we cover in this post:

• Shut-off valves should be provided for maintenance work.
• If the valve is to be installed in an area where freezing is possible, state this on the order so the valve can be supplied with the anti-freeze device.
• Make sure the valve is properly supported for its weight, to avoid stress forces.
• Make sure excess pressure is avoided so as to prevent cavitation and vibration. Check the cavitation tables and the information available in the data sheets, or consult the CSA product specialists to propose solutions such as upstream pressure reducing valves.