详细介绍:
低温法兰截止阀
英文名称:Low flange valve
低温截止阀型号:DJ41F-16P
低温截止阀说明:
低温截止阀的启闭件也是塞形的阀瓣,密封上面呈平面或海锥面,阀瓣沿阀座的中心线作直线运动。低温截止阀,阀门经过低温处理,阀门可以耐低温,在低温的条件下使用也没有问题。
低温截止阀的选用:
1、低温截止阀在管路上对流阻要求不严的管路上,阀门也可以畅通无阻。
2、低温截止阀可以有流量调节或压力调节,但对调节精度要求不高,而且管路直径又比较小,如公称通经≤50mm 的管路上,宜选用。
低温截止阀工作原理原理:
低温截止阀的阀杆轴线与阀座密封面垂直。低温截止阀阀杆开启或关闭行程相对较短,并具有非常可靠的切断动作,使得这种阀门非常适合作为介质的切断或调节及节流使用。
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