Manufacturing

Our manufacturing consists of a diverse range of state of the art CNC manufacturing technology.  All of our ball valves are manufactured exclusively on 5 axes milling machines and CNC drilling machines all of which are the latest generation and deliver the precise engineering required.

All of our metal sealing systems are manufactured in a complete automated lapping machine.


A+R Armaturen GmbH has a long reputation of manufacturing ball valves with zero leakage and longevity. For this reason we closely check every ball valve before it leaves A+R. We use both high presussure and pneumatic testing stations. Furthermore our customers can take advantage of our high temperature and helium leakage tests.