These steel test plugs block pipework to test air tightness. Will fit pipework 150 - 160mm ID with a 39.7mm profile. Zinc-plated to provide 90 hours of salt spray test corrosion resistance.
These steel test plugs block pipework to test air tightness. Will fit pipework 150 - 160mm ID with a 39.7mm profile. Zinc-plated to provide 90 hours of salt spray test corrosion resistance.