. 安装前请仔细阅读产品说明书，核对产品型号。

. 水流方向必须按照阀体上指示得方向相同。

3. 在用于风盘或空气处理机组管路时，阀体须位于接水盘上方，以保证出现滴水时落 入接水盘中。

4. 阀体及执行器安装于垂直方向±60范围内，其上方应至少有30mm空间用于拆装。 与周围管道、设备、建筑物必须保持足够的维修操作空间，必须安装在维修人员通 过检修孔能触及到的地方。

5. 阀体安装完毕并与管路通过试压后才可安装执行器。阀前需装过滤器。

6. 所有接线需遵守国家和地方电气规范，执行器须避免受潮。

Instructions

. Read the instructions carefully, check the product model before installation.

. Flow direction must be identical with the direction on the valve body.

3. When used on a pipeline of fan coil or air handling units, valves shall be located above the water tray to ensure the possible drop fall into the tray.

4. The valve and actuator are recommended to be mounted within ±60 degrees of

the upright position. Above it there should be at least 30mm space for assembly and disassembly. The valve and actuator must be installed with suf?cient operating space around pipelines, equipment and buildings, and where maintenance worker can touch through the access hole.

5. The actuator can only be installed after the valve installed and pressure tested. Strainer is required before the valve.

6. All wiring must comply with local, regional, and national electrical code requirements. The actuator housing must be protected from moisture.

安装方向/Installation direction

Instructions

. Read the instructions carefully, check the product model

before installation.

. Flow direction must be identical with the direction on the valve body.

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