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Backflow Preventer Pressure Drop Calculator

The Apollo Pressure Drop Calculator tool allows design engineers to easily determine the pressure losses of Apollo Backflow Preventers across assemblies ½” through 12” assemblies.


It’s features and benefits that set Apollo Valves apart from the competition. 5 year warranties, no charge stainless steel handles, ease of maintenance, quality that you’ve come to trust through Apollo Valves, and Made in the USA. These are qualities that Apollo Valves by Conbraco Industries Inc do not take lightly.

Apollo Valves has taken the time to do extensive market research on what you need in a backflow preventer. Through our experienced engineering and sales team we have brought to you what you asked for. A competitively priced, easy to maintain, Made in South Carolina; full backflow preventer line.

You can count on Made in the USA.
You can count on Apollo Valves.

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Potable or non-potable: Know the difference

Non-potable water systems are on the rise. It’s a catch-all term describing any system in which the water is not fit for drinking. Non-potable systems can use both potable and non-potable components, but the plumber who installs non-potable valves in a potable system will run into trouble.

From the French

“Potable” was originally a French word meaning “suitable for drinking.” At some point in the Middle Ages, the word was imported…

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