Pneumatic Test Ball Accessories

Cherne® offers multiple pneumatic test ball accessories to complete your testing application and keep equipment in prime condition. Some of these accessories include test pumps, pressure relief valves, and various sizes of protective sleeves to extend the life of your sewer plugs.

Frequently Asked Questions

What is the difference between a Test Ball and a Muni Ball?

Test Ball and Muni Ball are trademarked names. A test ball does not have a bypass and it is designed to do one job, blocking (sealing) a pipe. A Muni Ball has a bypass tube that runs through the plug that allows the user to bypass effluent through the tube, or with an adapter cap, it can be converted to complete an air test. Muni Balls can also be used for blocking pipe as well.