Industrial Valves

The Quality Supplier

AVA has been Europe’s leading wholesale supplier of DIN and ASME valves for the chemical, petrochemical, power and mechanical engineering industries, for the last 45 years.

Some key factors for the company’s long-lasting success:

AVA guarantees short deliveries of a broad range of valve types due to extensive warehouses in three locations in Europe;
AVA’s supplier policy is based on long-term cooperation, and the company is today an exclusive partner of several high-quality valve manufacturers;
AVA has established branches nearby manufacturers’ facilities, to control quality and delivery times;
AVA implements an advanced quality control system, and perform own testing of valves on regular basis;
AVA provides expertise in all matters concerning industrial valve technology;
AVA has a network of agencies in different European countries to provide support close to the customer.
ASA can provide special valve modifications on short notice.




AVA was founded by Klaus Alms in 1972, and his son Frank Alms is now managing director of the company. The company’s registered offices are in Ratingen near Düsseldorf in Germany.

To complete the range of services ASA service company was founded in 1984. ASA specialises in modification and repair of valves.