4mm Festo QS Blanking Plug Steel Ideal for blanking ball valve taps

4mm Festo QS Blanking Plug Steel Ideal for blanking ball valve taps or vents

Festo QS Blanking Plugs for Festo QS fittings are an easy method to seal a fitting after filling or during service / storage e.g. as filler cap etc.

One of the main benefits of this steel version is that it does not mark or wear as easily as the plastic version.