摘要
根据API 600分析计算了压力级别为CL 150的大口径闸阀的阀座尺寸、壁厚、阀杆直径、阀体结构长度等主要参数,推导了以阀座孔为主参数,用于计算密封力、阀杆力及阀杆直径的简易公式。
According to API 600,the main parameters of valve seat size,wall thickness,stem diameter and valve body structure length of CL150 gate valve are calculated,and a simple formula for calculating sealing force,stem force and stem diameter is derived based on the main parameters of valve seat hole.
作者
陈崇南
季祝平
沈海美
钱娟
陈志娟
CHEN Chong-nan;JI Zhu-ping;SHEN Hai-mei;QIAN Juan;CHEN Zhi-juan(Nantong high and medium pressure valve Co.,Ltd.,Nantong 226001,Jiangsu,China)
出处
《阀门》
2021年第5期243-246,共4页
VALVE MAGAZINE
关键词
闸阀
大口径
阀座孔
稳定性
校核
gate valve
large diameter
valve seat hole
stability
check
