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End of Pipe Testing/Sealing Plugs

Product Specification
For temporary sealing of new pipework on construction sites.
Easier to use than traditional Test Plugs – fit flush onto the end of the pipe.
Available from 50mm up to 300mm diameter.
Zinc plated – corrosion resistant to 90 hours salt spray test.
Carries the Horobin name – quality guaranteed.
Nominal pipe sizes, minimum and maximum pipe diameters each Plug will fit, maximum test pressure, and weight of Plug are below
It is the responsibility of the installer / operator to make sure the maximum allowed back pressure of HOROBIN pipe stoppers are not exceeded.
Please see maximum allowed back pressures in the table below
Part No. | Pipe Size Internal Nominal Diameter | Will Fit Pipes With Internal Diameter | Minimum Insertion into Pipe | Overall length | Contact length | Diameter of waterway | Maximum allowable back pressure | Approx. Weight | ||
---|---|---|---|---|---|---|---|---|---|---|
Metric | Imperial | Minimum | Maximum | |||||||
73021/EP | 50mm | 2" | 50mm | 61mm | 33mm | 81mm | 1/2" | 30psi | 240g | |
73041/EP | 75mm | 3" | 75mm | 85mm | 34mm | 80mm | 1/2" | 20psi | 330g | |
73061/EP | 100mm | 4" | 94mm | 108mm | 37mm | 81mm | 1/2" | 10psi | 700g | |
73091/EP | 150mm | 6" | 145mm | 160mm | 40mm | 83mm | 1/2" | 10psi | 750g | |
73551/EP | 200mm | 8" | 195mm | 215mm | 37mm | 130mm | 1" | 7psi | 1.47kg | |
73571/EP | 250mm | 10" | 245mm | 260mm | 55mm | 150mm | 1" | 7psi | 2.55kg | |
73581/EP | 300mm | 12" | 296mm | 320mm | 85mm | 150mm | 1" | 7psi | 3.72kg |