The product that
AT30系列气液角行程执行机构非常适合于防爆区域内使用的角行程的球阀，柱塞阀和蝶阀上，尤其适用于大力矩的工况。
Ball valve AT30 series liquid rotary actuator is very suitable for rotary in the explosion-proof area use, plunger valve and butterfly valves, especially in the moment conditions.
该气液执行器采用定位器或电磁阀来控制，与气动执行器的使用完全相同。但由于借用了电液执行器的内置液压源及其油缸系统，故与气动执行器相比，体积小很多，性价比高很多。
The gas-liquid actuator with locator or solenoid valve to control, and the gas using pneumatic actuators for the same. But because the electro-hydraulic actuator with built-in hydraulic source and cylinder system, and hence the pneumatic actuator compared, small volume, high ratio of performance to price a lot.
该执行机构可以用于两种形式：1）开关型（配电磁阀），仅仅在简单的开关情况下使用； 2）调节型（配定位器），适用于流量控制和阀门调节。
The actuator can be used in two forms: (1) switch with electromagnetic valve), only used in the switch case simple; 2) Regulation (with locator), suitable for flow control and valve control.
如要求运行速度快或更大扭矩（100000Nm~4000000Nm)，可以特殊定制。
Such as fast or greater torque (100000Nm~4000000Nm), can be customized.
特点
Characteristic
● 气液执行器借用了电液执行器中集成型的液压源，利用了其体积小、成本低、易维护的优点
● gas-liquid actuator hydraulic source use electro-hydraulic actuator in molding, use of the advantages of small size, low cost, easy to maintain
● 气控、液压驱动，体积小。
● pneumatic, hydraulic drive, small size.
● 动力源采用液压油，调节特性好，精度高。
The power source adopts hydraulic oil, good regulation characteristics, high precision.
● 可选本质安全型，应用工况更广阔。
● optional intrinsically safe type, wider application conditions.
● 安装方便、易维护。
● convenient installation, easy maintenance.
● 成本低，性价比高。
The low cost, high performance price ratio.
● 采用电磁阀或定位器控制
● adopting electromagnetic valve or locator control
技术参数
Technical parameters
● 供电：开关型：220VAC/24VDC
Power supply: ● switch type: 220VAC/24VDC
调节型：24VDC(4~20mA)
Regulating type: 24VDC (4~20mA)
● 控制精度：与定位器精度一样
The control precision and positioning accuracy:
● 防护等级：IP67
● protection grade: IP67
● 防爆等级：EExdIIBT4/EExiaIICT4
● explosion-proof grade: EExdIIBT4/EExiaIICT4
● 电气连接：参看定位器和电磁阀接口
The electrical connection: see positioner and the electromagnetic valve interface
● 重复性：参看定位器
● repeatability: see locator
● 死区：参看定位器
● dead: see locator
● 响应时间：参看定位器
● response time: see locator
● 温度范围: 标准型：-25 ～ 60℃，
● temperature range: Standard Type: -25 ~ 60 ℃,
低温可选：-45 ～ 60℃。
Optional: -45 ~ 60 ℃ low temperature.
● 液压油: 标准型：10 cst 液压油，
Hydraulic oil: Standard Type: 10 CST hydraulic oil,
规格型号如下：
Specifications are as follows:
AT30-01
AT30-01
AT30-02
AT30-02
AT30-03
AT30-03
AT30-04
AT30-04
AT30-05
AT30-05
AT30-06
AT30-06
AT30-07
AT30-07
