Due to constantly increasing strip quality, the cooling water valves for the work rolls in the intermediate frames of the turning zone are designed with specially adapted characteristic curves. The periodically changing width and thickness of the rolled material is controlled by a high resolution of the characteristic curve. Cooling water control valves for the hot strip rolling stand are used to increase the strip quality and continuous cooling of the work rolls.
(Recommended : ECOTROL® Series 8C, 6N)