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{"title":"IoT Hard Seal Ventilation Butterfly Valve with Motorized Actuator for Automated","imgUrl":"https:\/\/img.chinax.com\/nimg\/2d\/0d\/02eaecda2cc7ac5ffdc0cbf62c57-200x200-1\/iot_hard_seal_ventilation_butterfly_valve_with_motorized_actuator_for_automated.jpg","attrs":{"Brand Name":"Grat","Model Number":"WA-001","Certification":"IP67,CCC, ISO, CE, RoHS","Place of Origin":"Wuhan, Hubei, China"}}
{"title":"AC \/ DC Electric Compact Actuator For Intelligent Control And Accurate","imgUrl":"https:\/\/img.chinax.com\/nimg\/c4\/12\/8f45f69adad7199a11b320389dee-200x200-1\/ac_2f_dc_electric_compact_actuator_for_intelligent_control_and_accurate_positioning.jpg","attrs":{"Brand Name":"GRAT","Model Number":"EA-000044","Certification":"IP67.CCC, ISO, CE,TUV","Place of Origin":"Wuhan, Hubei, China"}}
{"title":"50NM Compact Actuator Electric Iot Actuator With Multiple Feedback Methods","imgUrl":"https:\/\/img.chinax.com\/nimg\/05\/55\/082f23cbeb52d3b846b259605f43-200x200-1\/50nm_compact_actuator_electric_iot_actuator_with_multiple_feedback_methods.jpg","attrs":{"Brand Name":"GRAT","Model Number":"EA-50","Certification":"IP67,CCC, ISO, CE,CNAS,SIL","Place of Origin":"Wuhan, Hubei, China"}}
{"title":"Stainless Steel Compact Actuator Direct Connected IP67 Quarter Turn Electric","imgUrl":"https:\/\/img.chinax.com\/nimg\/0c\/c7\/f977d62d97aaefc689fbced15262-200x200-1\/stainless_steel_compact_actuator_direct_connected_ip67_quarter_turn_electric_actuator.jpg","attrs":{"Brand Name":"GRAT","Model Number":"EA-000013","Certification":"IP67.CCC, ISO, CE,TUV","Place of Origin":"Wuhan, Hubei, China"}}
{"title":"Lunar Phase Electric Control Valve Actuator IP68 0 - 360\u00b0 Angle Rotation","imgUrl":"https:\/\/img.chinax.com\/nimg\/31\/30\/3bbe9d7136077c5d88af7eb853ae-200x200-1\/lunar_phase_electric_control_valve_actuator_ip68_0_360_c2_b0_angle_rotation.jpg","attrs":{"Brand Name":"GRAT","Model Number":"EA-series","Certification":"CCC, ISO, CE","Place of Origin":"Wuhan, Hubei, China"}}
{"title":"Precise Control Iot Mini Electric Actuator 20NM With Multiple Feedback Methods","imgUrl":"https:\/\/img.chinax.com\/nimg\/ca\/1b\/40075cabd7dbd6b4b5ca6c37bd64-200x200-1\/precise_control_iot_mini_electric_actuator_20nm_with_multiple_feedback_methods.jpg","attrs":{"Brand Name":"GRAT","Model Number":"EA-20","Certification":"IP67,CCC, ISO, CE,CNAS,SIL","Place of Origin":"Wuhan, Hubei, China"}}
{"title":"IP68 Circular Motion Electric Control Valve Actuator Lunar Phase","imgUrl":"https:\/\/img.chinax.com\/nimg\/47\/63\/536f12b8e52c49a4be67bb01eae3-200x200-1\/ip68_circular_motion_electric_control_valve_actuator_lunar_phase.jpg","attrs":{"Brand Name":"GRAT","Model Number":"EA-series","Certification":"CCC, ISO, CE","Place of Origin":"Wuhan, Hubei, China"}}
The IoT ventilation butterfly valve features a metal body (ductile iron, steel) with a rotating circular disc on a shaft (connected to an actuator) for airflow control, hard-sealing via metal surfaces for durability; it integrates sensors, a microcontroller, and communication modules for smart monitoring and control.
Features
Low power consumption and high efficiency: It only requires 10W of power, saving energy costs and being able to work efficiently and stably at the same time.
Smooth speed regulation: Adopting PWM stepless speed regulation ensures a stable operation process of the actuator and provides more stable control.
High-performance motor: The built-in brushless motor with overload protection is stable, reliable and has a long service life.
Real-time parameter display: The OLED real-time displays status and parameter information in Chinese or English,providing more real-time feedback and fault alarm information during the use process.
Precise control: The adjustable range is wide, from 30% to 100%, and it has a control accuracy of 0.5%, precisely meeting the control requirements of different occasions.
Multiple feedback methods: It supports feedback methods of 4-20mA/0-10V/1-5V, ensuring the accuracy of control.
