Flange connection type VY51XXL (JIS 10k-fc200, SCS13A), valve and actuator integrated in a device, the actuator is equipped with a reversible synchronous motor what can be ran at low voltage 24vac.
法兰连接型VY 51 XXL (JIS 10 K - FC200, SCS13A)，阀及执行器整合在一个设备内，执行器配有一台可逆同步电机，可在低压24vac下运行。