Cherne largest test ball

At 850 pounds and 152 inches long, the 72-120 in. Test-Ball® Plug features best-in-class design to ensure optimal performance and safety Cherne Industries, part of the Oatey Co. family of companies, today introduced its 72-120 inch Test-Ball® Plug. The world’s largest test ball, it blocks flow in the biggest pipes in sanitary and storm sewer Read more