Glass Service produces a highly reliable reversal valve for end port glass furnaces.
The valve is made with a strong, steel support frame with a high thickness cast iron sliding gate.
The main features of the valves are:
High resistance steel frame
Special high resistance steel guide for the gate
High thickness cast iron gate
Vertical gate moved by double metal chain
Gate movement driven by an electrical servomotor and a handwheel in case of emergency. The mechanical connection between the handwheel/motor is a pneumatic clutch. In addition, the system is equipped with a compressed air tank for emergency procedure in case of air supply failure
Inspection doors for easy maintenance
4 high-temperature resistant position inductive switches, 2 for each stroke end
2 emergency electromechanical end of stroke micro-switches
Chain mechanism protected by an easy to open, hinged cover