THE TEST-TITE LINE OF PNEUMATIC TEST PLUGS is now offered with pressure release valves that reduce the risk of damage to plugs and DWV systems. They are offered in a variety of styles and sizes ...

The 24”-60” plugs are the largest in the I-Series line, featuring the safety and durability of innovative robotic technology Cherne’s I-Series Test Plugs provide improved performance and ...

(3) performing a low-pressure air test on a new pipeline before placing it into service; or testing a pipeline already in service for leaks. There are two pipe plug options to choose from. Mechanical ...