安装使用与维护Installation and maintenance
1、气动执行器可与阀门直接连接,也可通过支架和接头与阀门安装连接。连接紧固件不得松动。
2、保证执行器输出轴与阀杆安装的同轴度,并转动灵活,无爬行现象。
3、连接管道、接头、附件等应清洁干净。
4、电磁阀排期口始终向下,当向上或水平时,应连接弯管,使排气口向下。
5、调试前应确定空气管道通畅,气压、电压、信号等符合要求。
6、压缩空气应经过过滤、干燥、露点-15℃以下要除湿。
7、调试时电磁阀应开到自动位置。
8、气动操作时,应断开手动装置,手动操作时应断开气动装置。
9、执行器上安装的各种附件,应分别参照使用说明进行调试、
10、正常工作情况下每月检查一次,每年检修一次。
1, the pneumatic actuator can be directly connected with the valve, brackets and fittings can also be connected with the valve installation. Fasteners must not loose connection.
2, to ensure that the actuator output shaft coaxial with the valve stem is installed, and turn the flexible non-crawling phenomenon.
3, connecting pipes, fittings, accessories, etc. should be clean.
4, solenoid valve scheduled port is always down, when the level up or when the pipe should be connected so that the exhaust downward.
5, testing should be determined before the channel clear air, pressure, voltage, signals meet the requirements.
6, compressed air should be filtered, dried, dew point -15 ℃ to dehumidify the following.
7, solenoid valve should open when debugging to the automatic position.
8, pneumatic operation, the device should be disconnected manually, manually operated pneumatic devices should be disconnected.
9, the actuator is installed on a variety of accessories, should be separay described with reference to use for debugging,
10, under normal operating conditions once a month, once a year overhaul.