Uni-Key-Adapter 4 pipes
4 pipes GmbH . Sigmundstr. 182 . D-90431 Nuremberg . Germany . Phone +49 (0)911.81006-0 . Fax +49 (0)911.81006-111 . info@4pipes.de 
Documents to download:
The Uni-Key-Adapter is an innovative adapter tool for the actuation of all kinds of valves suchas slides, hydrants, flaps, ball valves etc. Missing, defective or rusted squares, or those with extraordinary dimensions are no longer an issue in case of an emergency. Two sizes are available: -  the standard size with 80 mm outer diameter for all standard    fittings KOS and hydrants -  the minimum size of 60 mm for house connection-streetcaps VAS,    fitting the standard 27x32 mm head as well  
Interior with hardened spedal steel pins
Function Product Datasheet