蝶阀电动执行器的安装和操作方法

The installation and operation methods of the electric butterfly valve

中英合资天蝶阀门生产的蝶阀有各种不同的驱动方式：手柄蝶阀、涡轮蝶阀、电动蝶阀、气动蝶阀。其中电动蝶阀精度高，省力。现在天蝶阀门给大家介绍一下电动蝶阀的安装与操作方法。

Sino-British joint venture - Tandy Valve 's butterfly valves are driven in a variety of different ways: handle butterfly valve, turbine butterfly valve, electric butterfly valve, pneumatic butterfly valve .Among them, the electric butterfly valve precision is high, the most labor-saving.Now  Sino-British joint venture - Tandy Valve introduce to you，the installation and operation methods  of the electric butterfly valve.

（LQ电动执行器 电动蝶阀）

蝶阀常见到的驱动方式有手动的、气动的、液动的和电动的。本篇文章主要介绍电动执行器电动蝶阀。电动执行器电动蝶阀又可以细分为手柄蝶阀和涡轮蝶阀。两者对于电动执行器电动蝶阀的安装没有什么大的影响，区别更多的是在于操作使用上面。
The most common driving methods for butterfly valves are manual, pneumatic, hydraulic and electric. This article mainly introduces electric butterfly valves. electric butterfly valve can be subdivided into handle butterfly valve and turbine butterfly valve. Both have little impact on the installation of electric butterfly valves. The difference is more in operational use.

（QT电动执行器 电动蝶阀）

电动执行器电动蝶阀的安装注意事项
Precautions of the electric butterfly valve installation 

1.电动执行器电动蝶阀在安装前的准备工作，要先确认产品是否适用于管道中介质的工况，蝶阀的内部必须是干净的，包括密封圈，阀轴，蝶板上都不能有杂质异物。在没有对蝶阀做清洗之前，不要关闭蝶板，以防对密封圈造成损伤。
1. Before the installation of the electric butterfly valve, it is necessary to confirm whether the product is suitable for the working condition of the medium in the pipeline. The interior of the butterfly valve must be clean, including the sealing ring, the valve shaft, and the butterfly plate. Do not close the disc before cleaning the butterfly valve to prevent damage to the seal.

2.对夹式的电动执行器电动蝶阀在安装时需要使用蝶阀法兰。
2. The clip-on electric butterfly valve requires the use of a special butterfly valve flange.

3.在管道上应该立装，不能倒着装。
3. It is better to stand upright on the pipeline and not to reverse it.

4.当需要做调节流量用时，推荐使用涡轮蝶阀。
4. When it is necessary to adjust the flow, it is recommended to use a turbine butterfly valve.

5.安装之后，使用过程中要定期对阀门每一处部件进行检查，发现故障及时排除。
5. After installation, check every part of the valve periodically during the use process and remove any faults.

（QT电动执行器 电动蝶阀）

电动执行器电动蝶阀的操作方法
The operation methods of the electric butterfly valve

从上面我们知道蝶阀分为手动蝶阀和电动蝶阀，他们的操作方法当然也会有所区别。手柄蝶阀的操作是，扳动手柄，逆时针旋转打开阀门，顺时针旋转则阀门关闭。涡轮蝶阀是在蝶阀的阀杆上加装一个蜗轮减速器。涡轮装置让蝶阀的操作更加省力，应对更大的介质压力环境，同时还能对阀门的操作性做出改善。
From the above we know that electric butterfly valves are divided into handle butterfly valves and turbine butterfly valves. Their operation methods will of course be different. The operation of the handle butterfly valve is to pull the handle, turn it counterclockwise to open the valve, and turn it clockwise to close the valve. The turbine butterfly valve is equipped with a worm gear reducer on the stem of the butterfly valve. The turbine device makes the operation of the butterfly valve more labor-saving and can cope with a larger medium pressure environment while improving the operability of the valve.

（IQC电动执行器 电动蝶阀）

蝶阀口径在150mm以下的，推荐使用手柄驱动，超过150mm口径，则推荐使用电动执行器，操作起来更加省力。手柄蝶阀大口径只能做到250mm，超过这个大口径，就不再适用，需要装配电动或者气动执行器。
If the diameter of the butterfly valve is less than 150mm, it is recommended to use the handle to drive. If the diameter of the butterfly valve is more than 150mm, it is recommended to use a turbine device to make it easier to operate. The maximum diameter of the handle butterfly valve can only be 250mm. If it exceeds this maximum diameter, it will no longer be suitable and electric or pneumatic actuators will be required.

（DZW电动执行器 电动蝶阀）

在工业工程中，我们推荐使用电动蝶阀，因为除了省力外，电动蝶阀的密封性要好过手柄蝶阀。还要一点，在开关频率较高的工况管道中，电动蝶阀的使用寿命高于手柄蝶阀。
In industrial engineering, we recommend the use of a turbine butterfly valve, because in addition to effort, the turbine butterfly valve is better than the handle butterfly valve. In addition, the life of the turbine butterfly valve is higher than that of the handle butterfly valve in the pipeline with high switching frequency.