结果表明，基于车辆参数的油气弹簧阀系参数设计方法是正确的，对油气弹簧设计具有一定参考价值。
The results show that the method proposed is reliable, providing a valuable reference for hydro-pneumatic spring design.
弹簧平衡型、气动膜片或活塞，执行机构对于开关阀是首选的。
Spring opposed , air operated diaphragm or piston, actuators are preferred for on-off applications.
在此比例电磁铁被用来推动一个锥阀芯通过一个弹簧压缩阀座。
In this case a proportional solenoid is used to push a poppet against a seat via a spring.
升降式止回阀使用一个可承受弹簧载荷的轻量阀瓣，阀瓣的升程不高。
Lift check valve with a spring load can withstand light valve flap, flap valve lift is not high.
分析了一般弹簧直接作用式安全阀非正常泄漏的原因，提出了克服其非正常泄漏的方法。
The reason for abnormal leakage of general spring direct acting safety valve is analyzed and the method for overcome this abnormal leakage is proposed.
导阀主要由阀座、阀瓣、膜片、弹簧、调节弹簧等零件组成。
Mainly by the pilot valve seat, valve, diaphragm, spring, adjusting springs and other parts.
最常用的一种回压阀使用弹簧张力和对柱塞的压力来保持压力。
The most common type USES spring tension and pressure against a plunger to maintain the pressure.
有三种类型的回压阀，即隔膜式、弹簧式和负荷杆式。
Three types of backpressure valves are diaphragm, spring and weighted lever.
定时受提升阀重量，弹簧振频，提升阀阀程，活塞速度以及活塞直径的影响。
This timing is affected by the relationship among poppet weight, spring rate, poppet travel distance, plunger speed, and plunger diameter.
下阀杆是被从阀座上物理地推开，而不是被弹簧举起来。
The lower stem is physically pulled away from the seat instead of being lifted away by the spring.
当手轮象开启位置旋转时，上阀杆离开横膈膜，弹簧推动下阀杆离开阀座。
When the handwheel is rotated toward the open position the upper stem is moved away from the diaphragms allowing the spring to push the lower stem away from the seat.
主阀主要由阀座、主阀盘、活塞、弹簧等零件组成。
Mainly by the main valve seat, the main valve plate, piston, springs and other parts.
气阀阻力损失大小与气流的阀隙速度及弹簧力大小有关。
Air valve size and airflow resistance losses of valves always speed and the size of the spring-loaded edge.
使用一段时间后，安全阀闭小严，调压弹簧变形。
After using period of time, the safety valve shuts young Yan, the accent presses the spring distortion.
每只弹簧安全阀都带有水压试验堵塞及试验压紧工具。
Hydrostatic test plugs will be provided for all the spring loaded safety valves.
本发明公开了一种压差式自动关闭阀，该阀包括阀体、通端盖、阀芯球、弹簧座、弹簧、进口端、出口端；
The invention discloses a different-pressure automatic shuttle valve, comprising valve body, through end cover, valve core ball, spring seat, spring, inlet end, outlet port .
蝶形弹簧安全阀是锅炉压力容器的重要安全附件，用于防止系统压力超过允许的极限值。
Butterfly spring valves are important safety attachments of boiler pressure vessels, they are used to prevent system pressure from exceeding allowable limit value.
在此基础上，着重研究了液阀弹簧和气阀弹簧的设计方法。
Based on it, a design procedure of liquid and air valve springs has been suggested.
从弹簧刚度、整定压力范围，讨论了针对安全阀同一口径，在整定压力和回座压力比较接近的情况下，弹簧的优化设计。
From spring rigidity and range of set pressure, spring optimize design to same diameter's safety valve at set pressure near blow-down pressure are discussed.
膜片弹簧式气制动阀作为控制阀已广泛地应用于拖拉机挂车制动系统。
Diagraph spring pneumatic brake valve is widely used as control valve for tractor - trailer braking system.
将阀盖及阀盖上的内部引导放置在弹簧上，定位内部端线圈。
Place the cover onto the spring with the internal guide on the cover positioned inside the end coil.
根据用户的需要，可以采用碟形弹簧加载的填料压紧机构，使阀杆填料的密封更加可靠。
Based on customers requirement, a packing tightening design may be employed to obtain more reliable stem packing seal, which is loaded by bevelling spring.
双瓣止回阀主要由阀体、阀瓣、阀杆及弹簧等重要零件组成，并采用薄型轻巧设计。
Double disc check valve consists of body, disc, valve rod and spring and other parts. The valve is designed with slim light weight.
阀门泄漏量符合ANSIB16.104标准，调节阀配用不同的多弹簧执行机构，输出力大。
Valve leakage and conforms to the ANSIB16.104 standard, valve equipped with multi spring actuator different, large output force.
通常发生的是弹簧同阀杆和阀体腐蚀在一起，变得无法移动。
What usually happens is that the spring corrodes to the stem and valve body and becomes immovable.
本文介绍了液化石油气汽车罐车安全阀的特点与要求，着重讨论了下导式弹簧安全阀的设计、制造和调试。
The article introduces the characteristic and demand of LPG carrier tanker safety valve, and discusses emphatically the design, making and debug for lead-down spring safety valve and its structure.
这种阀主要由活塞总成、弹簧、阀板总成及中心管等组成。
This kind of valve is comprised of piston assembly, spring, valve plate assembly and center pipe.
这种阀主要由活塞总成、弹簧、阀板总成及中心管等组成。
This kind of valve is comprised of piston assembly, spring, valve plate assembly and center pipe.
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