TONHEV is a manufacture in China specilized in mini motorized shut off ball valve (1/4”~2’’).And valve actuator which are approved CE certification and SS304 valve approved NSF61international certification.Our company also approved SGS ISO9001 in 2013 .
Pls confirm the above different versions of actuators
When you inquiry the valve, pls confirm the detail technical data :
1, valve size , materail
2, working voltage
3, wire control
4, valve manual override & indicator ( yes or no)
5, actuator cable length
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.