Flange mounted butterfly damper for gas regulation/control and isolation Regulating or isolating round butterfly damper. Normally with one single disc on a central shaft and optionally with multiple interconnected blades. Available with pneumatic, electric, hydraulic or manual actuator. Depending on the sealing system, varying levels of tightness can be obtained (95% -100 %). Suitable for low pressure combustion gases at high temperatures (600ºC). Applications in cogeneration plants, waste heat recovery systems. Sizes
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