The valves were in use for about 10 years, the total of five 20″ and 16″ plug valves with full bore design at our customer’s plant (manufacturer of polypropylene and polyethylene).
Now the valves have been completely overhauled while the customer‘s plant was in a planned maintenance shutdown, starting at the end of April. In the meantime, the valves have been delivered to the customer and reinstalled, where they continue to function reliably as is expected of AZ Armaturen. Repair time at AZ Mönchweiler was 3 weeks only.