The Cherne® 15-16 in. Single-Size Underground Test-Ball® Plug is the perfect solution for blocking flow and allowing for maintenance in sanitary and storm sewer systems. It can also be used as a back plug for sewer air tests. Made by Cherne Industries, a global leader in pipe plugs, blocking, and testing, this plug is designed to meet all your needs.

One of the key features of this plug is its ability to hold 40 ft of head and back pressure up to 17 PSI. This ensures that it can withstand even the most challenging conditions. The plug is made of natural rubber material, which provides excellent expansion and memory. It can seal both round and out-of-round pipes, making it versatile and reliable.

The plug comes with a removable inflation valve that can be replaced if damaged or replaced with a quick disconnect fitting. This makes it easy to use and maintain. It also features an eye-bolt, which can be used with a poly-lift line for added convenience.

Whether you need to block flow or perform sewer air testing, this plug is the perfect choice. It is available in multiple sizes to suit your specific needs.

In terms of specifications, the deflated length of the plug is 19.75 in. (502 mm) and the deflated diameter is 13.75 in. (346 mm). The maximum back pressure it can handle is 13 PSI/30 ft. The nominal size of the plug is 15-16 in. (375 - 400 mm) and it can be used in a range of 14-16.25 in. It is branded by Cherne and comes in a sleek black color. The inflation thread is 1/4 in. (1) and the inflation pressure is 25 psi (1.7 bar). It is a single-size underground test-ball plug and features chain eye bolts measuring 3/8". The plug type is blocking.

For more information and to purchase this product, please contact the Enivo Design Product sales team. You can reach us via the phone number or chat widget located at the bottom of the screen. Our team will be happy to assist you and provide any additional details you may need.

Cherne ® 15-16 in. Single-Size Underground Test-Ball ® Plug