High Temperature Preheater Flap Valve Plate Lock Air Valve Plate For Cement Cyclone Preheater

Preheater flap valve plate is the core wearing spare part of heavy‑hammer lock air flap valve, installed on the blanking pipe of cyclone preheater. It undertakes frequent opening‑closing movement under high‑temperature raw meal scouring environment, realizes material discharging and prevents hot gas short‑circuit. Made of high‑chromium‑nickel heat‑resistant cast steel, anti‑deformation, anti‑abrasion and thermal shock resistance. Single‑layer and double‑layer structures are available, customized according to drawing and dimension requirements for cement production line.