Strong and durable: three layers of protection, double rubber middle layer sandwiched between a layer of high-strength fiber cloth, so that inflatable plumbing test plug has a higher resistance to high pressure and abrasion resistance, can be applied to a variety of complex working environment, and can be reused.
Scope of application: Suitable for all kinds of large sewer pipe testing and plugging.
Inflating method: The valve nozzle is American type valve nozzle, using air compressor to inflate.
Note: Do not exceed the specified pressure range when inflating to ensure that the inner wall of the pipeline is smooth and without burrs.