... automatic control 4 Irrigation equipment,drinking water equipment,solar water heaters,washing machines,water heaters,industrial humidifier. 5. Replacing solenoid valve ... No,16. Tianjin City, China QA/QC:In House Number of Production Lines:6 Number of R& ... valve, electric valve, electronic valve. TF Dn25 Brass mini actuator ball valve for irrigation equipment,drinking water equipment,water heaters CWX ...