The AVA Group also includes the service company ASA Armaturen Service Alms GmbH
Your specialist for valve modification, manufacture and repair
For already 35 years ASA has been the leading specialist for service around industrial valves according to DIN and ASME. The service portfolio covers the entire spectrum of conversion, modification, assembly of drives and gearboxes as well as repair and reconditioning of industrial valves.
For this purpose, a highly qualified team of around 30 employees and extensive technical equipment is available at the production site in Gelsenkirchen. Valves up to DN 300/8" according to DIN and ASME can be machined in the modern machining centre.
Larger valves are also no obstacle to conventional machining. Water and gas pressure tests of the machined valves can be carried out on the in-house test stands. Appropriate test certificates and Inventor 3D drawings round off the service.
An extensive stock of valves with unmachined ends from our company and raw materials in any spectrum offer the highest possible flexibility and short-term availability.
The company is extensively certified according to current regulations such as DIN EN ISO 9001:2015, SCC*-2011, AD 2000-Merkblatt HP0 / TRD 201, DIN EN ISO 3834-2, DGRL 2014/68/EU Module H.
ASA is an approved authorized repair station (LARC) for the repair of LESER safety valves (LESER Global Standards LGS 0513).
In addition, the well-structured internal work processes ensure a high quality standard in accordance with the required regulations.
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