Through the external power supply or adjusting the power supply switching signal output by the meter, the output shaft can be used to make the corresponding angular displacement to drive the valve opening/closing actions, then achieving the adjustment of the liquid gas flow.
1,High performance, high strength
2,Aluminum alloy die-cast, beautiful and smooth, light and compact
,3Can be installed at any angle, tightly connected with the valve
4,Built-in overheat protection function, Double limit and overload protection
5,Can be manually operated using the supplied crank handle after power is turned off