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Super Nylon Testing Plugs

Super Nylon Testing Plugs

Available from 50mm up to 150mm diameter.
Superior design – easier to use.
Can be used for testing up to 7p.s.i.
Designed to fit Telecommunication Ducts for temporary sealing to prevent ingress of vermin and sand.
Easy to sterilise so can be used in Hospitals, Food Processing Plants etc.
Carries the Horobin name – quality guaranteed.

  • 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
    74021 50mm / 2" 48.5mm-62.2mm 36mm 78mm   1/2" 20p.s.i. 70g
    74041 75mm / 3" 74mm-86mm 36mm 78mm   1/2" 15p.s.i. 110g
    74061 100mm / 4" 95.2mm-105mm 36mm 78mm   1/2" 5p.s.i. 150g
    74091 150mm / 6" 143mm-155mm 42mm 85mm   1/2" 5p.s.i. 320g
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