Apollo Valves

Apollo Valves

Ball, Butterfly, Plug Valves and Actuators

Centro proudly distributes Apollo Valves, formerly known as Conbraco, recognized for its distinctive yellow handles. Our extensive inventory includes the full range of Apollo valves, such as ball valves, butterfly valves, and more. Apollo's product lineup also features pressure relief valves, globe and check valves, plug valves, backflow prevention devices, water pressure reducing valves, mixing valve solutions, safety relief valves, and gauges.

All Apollo valves are proudly "Made in the U.S." and manufactured in state-of-the-art facilities that are among the industry's finest. These facilities, which include ISO 9001:2008 certified foundries and factories, ensure unmatched quality.

With a legacy of over 60 years, Apollo is one of the most known and trustworthy names in the industry. Their commitment to excellence is evident in products that save time and frustration, offering long-lasting performance. Each Apollo valve is designed for effectiveness and promises years of reliable service at an affordable price.

Discover the reliability of Apollo Valves through Centro's dedicated distribution. Contact us today to explore our range and experience lasting valve solutions firsthand.

FAQ
What are the typical pressure and temperature ratings for Apollo Ball Valves?
Apollo ball valves vary by series and material. Threaded stainless steel models can be rated up to ~2000 psi WOG for smaller sizes and ~1500 psi for larger sizes, with steam or vacuum service limits noted in spec sheets. Always check the specific series rating for your valve and application.
How do I size an Apollo valve for correct flow and minimal pressure drop?
Valve sizing depends on your system’s flow rate (Q), pressure differential, and specific gravity of the media. Apollo’s Cv curves let you estimate flow and pressure drop , higher Cv means more flow at a given pressure drop. Use manufacturer Cv data and pipe specs to select the right size for performance.
Do Apollo ball valves come full-port, and why does that matter?
Many Apollo ball valve models are offered as full-port, meaning the bore matches the pipe ID, minimizing flow restriction and pressure drop , critical in high-flow or control applications vs. reduced-port designs.
What are the common end connection types for Apollo Valves and when should I use each?
Apollo valves are available with threaded (NPT/BSPT), solder, flanged, and weld end connections. Threaded is typical for small plumbing; flanged for larger industrial systems needing easier maintenance; solder for HVAC or hydronic piping. Choose based on existing piping and installation method.
What are typical flow coefficients (Cv) for Apollo valves and how are they used?
Apollo publishes Cv values for their series, showing how many gallons per minute a valve can pass with a 1 psi differential. You use Cv to calculate expected flow and pressure drop in your system: higher Cv equals greater flow at a given ΔP.