Purchase Qty. Reference FOB Price
2,000-9,999 Pieces US$3.20
10,000+ Pieces US$2.00
Product Description
Mini Electric Motorized Thread Ball Valve For Heating System/Air Conditioner/Water Meter By DC Actuator Miniature electric ball valve, micro-power electric ball valve for prepaid heat meter (water meter), on-off time area method for timing and metering electric ball valve, wireless transmission ...