Compared with the electric stainless steel flanged ball valve and the pneumatic stainless steel flanged ball valve, the electric one has better effect on the liquid medium and large pipeline gas, and is not affected by the climate, while the pneumatic one is characterized in that the switching speed can be adjusted, and the structure is simpler, even if it happens In case of failure, it is more convenient to maintain, but the pneumatic stainless steel flanged ball valve is greatly affected by the air pressure, especially in the northern winter, it may be easily affected by the water in the air, causing the transmission part to freeze and not move.
    电动不锈钢法兰球阀和气动不锈钢法兰球阀之间是使用不同的驱动器，这是执行机构的本质区别，而控制阀本身是没有什么不同。用不同的执行机构，主要工作等化学条件所需的场合证明，目前使用较多的是气动法兰球阀，安全性要求高，而且还便宜的智能定位器可以在总线上，控制也很简单。电动不锈钢法兰球阀执行机构的权力的来源，如果电路板或容易引发电气故障，它一般用于要求较低的环境中，并没有危险。在力距的比较上，由于结构的不同，气动执行器的性能也不同，响应的速度也不一样。因此，气动不锈钢法兰球阀动的作力距比电动不锈钢法兰球阀更大的。