HLIWS Pack of 9 3/4-inch BSP sealing cap, internal thread and washers, for sealing connections and pipe ends (external thread) : Amazon.de: DIY & Tools
BFG Brass Hex Flange Blanking Cap/Stop/End, 3/4" BSP Male, Brass, 20 x 26 x 26 mm, Multifunctional, Damage and Corrosion Resistant, 10 Bar Max Pressure. : Amazon.de: DIY & Tools