MAIN TECHNICAL PARAMETERS
Carbon steel material, controlled by electric actuator (on-off type andproportional control type available). Voltage options: 24V, 220V, 380V. Valvepressure resistance: approx. 3000-5000 Pa. Flange spacing L=200mm.

STRUCTURE
Main components: flange, valve body, valve disc, valve shaft, connecting rod,silicone sealing sheet and actuator. The flange width can be customizedaccording to customer requirements, with a standard width of 30-50mm.

PERFORMANCE
The valve is normally open or normally closed during ventilation operation.The valve disc is opened and closed by an electric actuator, and theproportional actuator can adjust the valve opening via an input 0-10V(4-20mA) signal, and output open and close signals.