该系列是一款360°全回转手动驱动装置。适用于闸阀，截止阀，三通球阀、蝶阀、旋塞阀等阀门。箱体采用精密铸造，样式新颖，外形美观。直齿轮传动，使用推力轴承和深沟球轴承结合，传动更加灵活，效率高。齿轮与阀门阀杆连接部分有实体和内置螺母两款供客户选择，法兰全部ISO5211标准和GB2920-81标准，与阀门配套更加方便。防护等级为IP65.特殊环境还可做到IP68以及浸没模式。
        
       
          These are 360° turn gear actuators, suitable for gate valve,  globe valve, T-Cock ball valves,butterfly valves, ａnd plug valves etc.The housing  is  precisely cast, with  fresh pattern ａnd nice appearance. Transmit by spur gear, deep groove ball bearing ａnd thrustl  bearing combination makes the transmission more flexible ａnd efficient. The connecting part of gear ａnd valve stem can be uni-body or seperated optionally.The connectting flange adapts to I.S.O.5211 makes it easy working with valves.Protection grade can be IP65, IP67, IP68 ａnd Immersion mode according to customers requirements.
        
        
        
            e.型号大小：YZ-ZC-1~YZ-ZC-6共6个尺寸供选择，扭矩范围500-5500Nm.