Angle fitting with internal BSP thread type AI 13290 designed for connecting copper, brass, steel, aluminum pipes, etc., as well as plastic pipes and hoses (e.g., polyamide). The range of external diameters of connected pipes is from 4 to 18 mm. The tightness of the connection is achieved by crimping the ring on the connected pipe and simultaneously pressing the pipe with the ring into the socket using a nut. Standard: EN 1254-2. Material: brass.