Taper plugs seal via metal-to-metal wedging of male and female taper thread patterns. Headless stainless steel plug style, no sealing washer required.
Consider using a thread sealant on the plug prior to installation to achieve adequate seal and to reduce the possibility of leakage.
BelMetric can supply both metric threaded DIN 906 plugs and BSPT British Standard Taper Pipe Thread "R" Series plugs
