Valve, the valve chamber a mobile relief valve includes a valve chamber constitutes comprises a first portion and a second portion having a seat between the first portion and a second portion of the valve chamber. 阀瓣设置在阀腔内,它包括一中空圆柱体的第一部分,阀瓣的第一部分插在阀腔的第二...
excess flow valve 溢流阀；流量限制阀；超流阀；过流防止阀 很高兴第一时间为您解答，祝学习进步如有问题请及时追问，谢谢~~O(∩_∩)O
1、排大气应该是ATM,safe location不一定是大气,接收容器也说不准,如果有接收容器,有保护后部容器的必要 2、保证压力不要突然泄放,突然泄放可能导致物料,特别是液体料或半固体料,冲入排出管,造成堵塞 3、给系统的仪控系统反应和调节的时间,可减少物料浪费 展开 6 评论0 举报 只做风流人,实习生-操作员 20...
excess flow valve 英 [ɪkˈses fləʊ vælv] 美 [ɪkˈses floʊ vælv]网络 溢流阀; 流量阀; 过流阀; 超流阀
An excess flow valve, or EFV, is a device that automatically restricts the flow of natural gas if an underground pipe is broken. It’s installed on the service line that runs underground between the NJNG natural gas main and the meter on your property. An EFV is not required for the nor...
166型过流阀 Excess FLow Valves也称超流阀,适用于流体管道的流量超过设计额定值时,流体管道自动关闭,并且在管道二边衡压后将自动重新打开。产品型号:厂商性质:生产厂家更新时间:2024-07-30访 问 量:4894立即咨询 联系电话:021-57566219产品详情 品牌 其他品牌加工定制 是 连接形式 法兰材质 碳钢,不锈钢 适用介质...
flow metering valve 流量控制阀 free flow valve 易流阀,自由流动阀 flow distributing and collecting valve 分流集流阀 相似单词 excess n. 1.[U] 超过;过度;过分 2.[U,C] 超过的量;过多的量 3.[C] 免赔额;自负额 4. 放肆行为;越轨行为 adj. 超额的;额外的;附加的;过度的 flow v. [I]...
美 英 un.溢流阀 网络限流阀 英汉 网络释义 un. 1. 溢流阀
或者把过大流 ...这个小Excess Flow Valve在的线就0.25 inch 咋能保证的了
An automatically operating valve for use for example in a forecourt fuel pump has a body (10) defining a flow passage (20) within which is formed a valve seat (22), the body having a weakened zone (16) around the flow passage (20) such that an impact on the body will fracture the...