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Pneumatic control valve assembly mainly includes what?
The author: Time:2021/5/26

组装主要包括:
  ①阀体清扫干净后,把垫片放入阀座,用阀座套压实后,将导向套筒安放在阀座套上;
  ②把阀杆与阀头组件推人阀导向套筒,放好垫片,依照位置标记,扣好阀盖,对称紧固螺栓;
  ③提拉阀杆1 ~2次,应灵活、无卡涩,然后填加盘根,稍紧盘根压盖螺栓;
  ④将执行机构吊装在阀盖上,旋紧锁紧螺母,连接好气管,通上气源,使执行机构连杆至标记处;
  ⑤用连接块把阀杆与执行机构连接在一起;
  ⑥开关试验几次,如开、关位置不准,可通过改变执行机构连杆升降高度调整。

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