Product Details
The single-size test-ball plugs are constructed from natural rubber, providing excellent expansion and memory capabilities. These plugs effectively seal both round and out-of-round pipes and are equipped with a zinc-plated steel chain and ring handle that serves as an anchor to prevent the plug from sliding down a line. Their design allows for easy insertion through test tees, sanitary tees, floor drains, and other tight spaces, and they offer a broader expansion range compared to mechanical plugs.
