Research on Cap Screwing Tooling of A41X Breathing Type Safety Valve
A41X型呼吸式安全阀旋盖工装研制
A pressure-and-vacuum vent valve is a kind of important adjunct,which pressure testing relates to its security and reliability.
呼吸阀是油罐的重要附件之一,其试验压力关系到呼吸阀的安全性和可靠性。
When the new valve is started, before the installation, should remove quakeproof matters between the discs, otherwise the respiration will malfunction.
新阀启用时，安装前应清除阀盘间防震物，否则呼吸阀将失灵。
a safety, exhaust valve
安全阀、 排气阀.
The check valve and relief valve seats shall be push-in type.
这种止回阀和安全阀阀座应该是推入式的。
safety valve dome
安全阀汽包，安全阀座
Safety glasses, safety shoes, and leather work gloves are recommended to handle cylinders. In emergency situations, wear a self-contained breathing apparatus (SCBA).
当操作钢瓶时，推荐使用安全眼镜、安全鞋和皮制工作手套。紧急形势下，使用自给式呼吸器。
Spring loaded safety valves
GB/T12243-1989弹簧直接载荷式安全阀
high-speed controller and lever safety valve
高速调节器及柄式安全阀
discharge from safety and relief valves
由安全阀和泄压阀泄放
This is a gate valve (check valve, butterfly valve, cut-off valve, magnetic valve, remote valve, relief valve, throttle valve, cock).
这是一个闸阀（止回阀、蝶阀、切断阀、电磁阀、遥控阀、安全阀、节流阀、旋塞）。
Remove the relief valve cover, stem/diaphragm assembly, and relief valve spring.
拆卸安全阀阀盖，阀杆/隔膜总成，和安全阀弹簧。
The design of the new type outside fall lift spring safety valve
火车槽罐用外置全启式弹簧安全阀的设计
Remove the relief valve cover bolts while holding the cover down.
边压住阀盖，边拆卸安全阀阀盖螺栓。
So that, Consistent use of the best possible suctioning technique ensures safer suctioning and maintains airway patent.
所以，掌握正确的吸痰方法是安全吸痰、持呼吸道通畅的关键。
"But, these products may not be safe for asthmatics to breathe in
对哮喘病人的呼吸而言，这些产品未必安全。
Fault Analysis of Pilot Operated Safety Valve Trip under Pressure
一起先导式安全阀未超压起跳故障分析
Chatter and the solution of the direct spring loaded safety valve used for nuclear power plant
核电站用弹簧式安全阀的颤震现象及解决方案