Horobin Drain Testing Bag 100mm (4 Inch) Nylon 1.4m Tube

The answer to a variety of pipe sealing problems in all Industries from Sewerage, Petrochemicals, Food Processing, Mining etc.The cover is available in canvas, heavy duty nylon, or polyurethane coated to resist petrol, oil and diesel. · · · Easily Inflated Air Bag for trouble-free testing of all types of Pipe. Inflated with a bicycle pump. · · A large sealing area achieves a more effective test. · · Testing Bags have a 1/2 inch Through Tube with a 1/2 inch BSP Male Thread. · · Can be used for carrying out a water Test, or Air Test using a Horobin ‘U’ Air Gauge, as an alternative to mechanical test plugs. · · Durable and weatherproof · · Has a built-in pressure gauge