...量特性为等百分比 (EQ%)的气动调节阀 最大操作流量下的阀门开度不超过对于固有流量特性为线性 (LINEAR)及快开 (QUICK OPENING)的气动调节阀最大操无最大操作流量时阀门开度不超过 65%。 最小操作流量下的阀门开度一般不应小于 10%。
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quick opening valve 快开阀门 ; 快开阀
quick opening shock valve 快速开启冲击阀 ; 快开冲击阀
quick-opening device 快开装置 ; 速开装置
quick-opening escape hatch 速开逃脱舱口
quick-opening blow valve 急开吹泄阀
Quick opening operation door, convenient and quick to replace and clean the screen.
快启式操作门,换筛及时清理方便快捷。
In the distance, there is the air compressor. All valves in this system are pneumatically operated with quick opening and closing.
远处为空气压缩机,系统内所有自动阀均为气动,开关迅速。
Through test on pigging receiver and launcher enduring pressure, determined is main reason resulting in quick opening closure enduring pressure on pigging system, and resolving method is put forward.
通过对收发球筒进行带压试验,找出导致清管系统快开盲板带压运行的主要原因,并提出解决的措施。
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