Aluminium Test Plugs – 40mm up to 600mm

Available from 40mm up to 600mm diameter, larger sizes available upon request Aluminium plates combine strength with lightness. Chemical resistant seals can be supplied to order. “Double Seal” plugs can be supplied to order. Steel components are zinc plated 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