TONHEV is a manufacture in China specilized in mini motorized shut off ball valve (1/2”~2’’).And valve actuator which are approved CE certification and SS valve approved NSF61international certification.Our company also approved SGS ISO9001 in 2013 .
1 All-copper gear design, high accuracy output torque, especially for multi-channel scaling system.
2 Small size, compact structure. 3 A variety of control methods, either to accept remote valve position control signal, but also the feedback signal in place for computer intelligence unit testing. 4 Good sealing performance
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, small-scale industrial automation equipment, environmental protection.