A+R - Armaturen GmbH
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. 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.
The highest priority for A+R Armaturen GmbH is producing ball valves which perform reliably and improve the safety & efficiency of our customers' plants. A+R delivers on its promises.
States of the art, specially designed test benches for A+R are used to ensure the highest level of quality. Only test results above and beyond the given standards will be accepted by A+R.
Hard coating of ball and seat ring is an important part of a metal seated ball valve. Only companies having vast experience and expertise are chosen to carry out hard coating works for A+R. It is of vital importance to select the correct hard coating type for extreme applications e.g. high temperature/ pressure, high solid content, abrasion, erosion, etc. A+R can evaluate between various hard coating types to fulfill individual customer needs.