For preheaters based on cyclone technology, ESTANDA manufactures and designs tipping valves as well as simple and double flap valves.
Produced in high-performance steel alloys and in various sizes depending on their application, they are easy to fit and replace on site, and offer a safe, reliable response.
Refractory steels used in combination with a refractory mixture, and/or steel castings:
- Chromium (Cr) content: 18.0 – 27.0 %.
- Nickel (Ni) content: 3,0 - 27,0 %.