For continuous duty, intermittent high-low control of combustion
air flow Ideal for continuous on-off/high-low cycling, Individually
adjustable high and low flow positions.
Ideal for forging reheating furnaces, the butterfly valves are designed with stop for low leakage to
prevent the overoxidation of workpiece.
Ideal for cooling systems in application of combustion air control for heating or cooling
purposes.
For combustion air or preheated air control.
Low leakage rate and pressure loss.
Robust construction, long life.
Simple installation.
Adjustable maximum and minimum flow.
Designed for continuous on-off cycling
Preheatde air up to 450℃
Quick opening time: less than 0.5 seconds, quick closing time: less
than 0.5 seconds
Supply voltage: 220 Vac; +10/-15%; 50/60 Hz
Max. inlet pressure: 150 mbar
Ambient temperature range: -20 to +60°C.
Fitting position vertical or horizontal, solenoid not upside down.
CE approved, conforms to the Gas Appliances Directive.
