... : 1. Type: HHY1G(JQB-3), HHY3G(AFR-1), JYB-714 2. Working power: 24VAC, 220VAC, 380VAC liquid level controller,liquid switch,switch, ... flow switch,Flow Level Sensor Main feature: 1. Type: HHY1G(JQB-3), HHY3G(AFR ... 220VAC, 380VAC 50Hz3. Working mode: Water drain type and water supply type is available in HHY1G(JQB-3),HHY3G(AFR-1 ...