A. Regular visual inspections can help identify any visible signs of damage or malfunction, such as leaks, corrosion or debris accumulation. Additionally, annual testing by a certified professional is essential to ensure proper operation and compliance with safety standards.

Apollo Valves 4ALF203A2F reduced pressure zone backflow preventer protects water supplies from contamination. It prevents the reverse flow of potentially harmful substances into the clean water system. This valve is useful in healthcare facilities, chemical processing plants and food manufacturing facilities to prevent the backflow of pollutants, chemicals or pathogens into their water systems.

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Thread Size, 1-1/4 in. For Use With, Potable Water Application. Unspsc Code, 40141609. Related products. 1/2 Thread, Backflow Preventer Valve (2862209).

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A. Routine maintenance tasks include cleaning and lubricating valves, inspecting for leaks or damage, testing pressure levels and replacing worn-out parts as needed. For more information, check out our comprehensive guide on backflow preventers.

A. If you suspect backflow contamination in your water system, immediately shut off the water supply to prevent further contamination and potential health risks.

A. Without an RPZ backflow preventer, there is a risk of contamination of clean water supplies, which can lead to serious health hazards, legal liabilities and damage to equipment and infrastructure.

When floor heat is called for, the pump comes on and water flows out of the tank, through the radiant floor heating zone and back to the tank. When domestic hot ...