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Rules for the use of ball valves
The author: Time:2021/4/20

  1.球阀作开启或关闭设备和管道的介质之用,不允许作节流用。
  2.带扳手的球阀,其阀杆露出的方头顶端上刻有沟槽,此沟槽系指示开启和关闭位置的。当顺时针方向扳动扳手使沟槽与管道平行时为开泊,逆时针方向扳动旋转90度,使沟槽与管道垂直时即为关闭。扳手与阀杆为活动联接,需开或关时安上,用完后可取下。带传动机构的球阀(如电动、气动、液动等)其使用应按产品使用说明书的规定。

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