In proportion to upsizing and higher pressure of a blast furnace, and the these valves are naturally required more higher quality and efficiency from used for each place.
Azuma Iron Works has made every efforts to comply with these requirements and solved the problems systematically and quickly having taken advantage of long-experienced and accumulated manufacturing and engineering know-how acquired through the actual operation and maintenance of blast furnace.
Our special valves of using at blast furnace is produced in this way.
- Detailed study of specific operating conditions of a production facility for determining most suitable valve configuration and materials to be used in manufacture.
- Determining required mechanical strength based on fatigue calculation and related factors.
- Assuring optium operation by giving special conderation to the following:
space between slideing parts, measures against dust penetration and integrated, centralized lubrication.
- Data of testing of individual components are carefully recorded and fieled for fyture reference.
