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Timer control motorized ball valve, brass timer electric valve
Key words:Electric Valves 2 way time control valve, timer valve, timer control valvedescription: For occasions: 1 IC card water meter, heat meter. 2 Air-conditioning fan coil, fire sprinkler. 3 Solar energy drain valve, high efficiency water-saving. 4 Automatic control systems, university water system, smallscale industrial automation equipment, environ-metal protection.