阀芯的轴向运动则由两端阀腔的静压力推动。
While the linear motion is actuated by pressure difference of two end spool chamber.
当钻井下沉时，海底立管在顶部附近破裂，另一端还连在防喷阀上。 在随后的倒塌中，它像脆饼一样弯曲。
When the rig sank, the riser broke near the top while remaining attached to the blowout preventer at the bottom, bending itself like a pretzel in its subsequent collapse.
排放阀可以将收集的液体和固体微粒排放掉，防止液体流向下游端，污染下游端的压缩空气系统。
Discharge valve can be will collect the liquid and solid particle emissions, prevent the liquid flow off the downstream, the pollution downstream compressed air system.
kcb齿轮泵主要有齿轮、轴、泵体、安全阀、轴端密封所组成。
KCB gear pump are mainly gear, shaft, pump body, valve, shaft end seal.
关闭分配阀卸料门，如有截止阀则打开，泵送清水至活塞从输送管输出端泵出为止。
Close the door distribution discharge valve and, if cut-off valve is opened, pumping water to the piston from the pipeline until the pump output.
论述了阀控密封铅蓄电池极柱腐蚀的原因。讨论了端极柱密封的方法和影响端极柱密封性能的主要因素。
The major reasons for terminal post corrosion of valve regulated lead-acid batteries are explained. Some sealing methods and influence factors are discussed.
通常安装在减压阀，泄压阀、定水位阀或其它设备的进口端，用来消除介质中的杂质，以保护阀门及设备的正常使用。
Usually installed in the valve, pressure relief valves, water valves or other devices given the import side, the medium used to remove impurities, to protect the normal use of valves and equipment.
简述了管端收口机液压系统的设计与调试过程，并总结了设计中二通插装阀的使用经验。
The design and commissioning of the hydraulic system for tube necking-in machines are briefed and some experience in using cartridge valves is summarized.
液力端主要由液缸、吸入、排出阀总成、吸入、排出弹簧、吸入管、柱塞、盘根、安全阀、稳压器等部件组成。
Fluid end consists mainly of module, suction and discharge valve assembly, suction and discharge spring, suction and discharge pipe, plunger, packing, safety valve and pressure regulator, etc.
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 .
冲洗阀出现进水端连接螺母纵向断裂。
The longitudinal fracture arosed in connecting nut for inlet flushing valve.
阀门可用于管端作放空阀用，性能可靠。
The valves can used for pipe nozzle and have reliable performance.
安装1、取掉法兰端两边的保护盖，在阀完全打开的状态下进行冲洗清洁。
The installation 1, Qudiao flange end of the Flange-connection fixed ball valve protective cover on both sides, in the valve fully open state to wash clean.
部分装置在两端装有阀操作器，气动操作。
Some units are equipped with valve operators on both ends and with pneumatic resets.
所有截止阀按要求为对焊端连接。
All valves are to be supplied with butt-weld end connections as specified.
活塞向一个方向移动时，环路中低压端的气态制冷剂通过一个单向阀，循环中低压端的气态制冷剂被吸入进来。
As the piston travels in one direction, through a one way valve, it draws in the refrigerant gas from the low pressure side of the circuit.
该系列管接头电脑自动氩弧焊机适用于气阀阀芯、太阳能热水器端盖进出水管接头焊接、并广泛应用于汽车制造、摩托车制造等行业。
This welding machine is used for welding parts in applications of valve element, in-out water pipe fittings at end covers of solar water heaters, automobile and motorcycle manufactures.
因此，在真空打栓时，可利用注射筒(12)的开口端(30)的附近保持中间滑动阀(14)。
Therefore, during the vacuum plugging, the intermediate sliding valve (14) can be held near the opening end (30) of the syringe cylinder (12).
该阀阀瓣采用进出口两端中心轴导向，启闭灵活，可水平安装或垂直安装。
The petal uses the import and export both sides central shaft guidance, opens shuts nimbly, but level installment or vertical installment.
本实用新型的优点是可以不用任何工具将连接管与电磁脉冲阀输入端螺纹相联接。
The utility model has the advantage of that the connection pipe can be connected with the thread of the input end of an electromagnetic impulse valve without any tool.
发球筒平衡接管的作用是在通球初始时，出球接口端的阀门未开启前使清管器在发球筒中处于前后压力平衡，不能撞向阀芯。
The balance extension tube functions to retain balanced pressure in front and at the back of the cleaner prior to the opening of the valve to prevent it from impacting the valve core.
气动球阀应存放在干燥通风的室内，通径两端应封闭，气动阀应处于全开或全关的位置。
This gas-operated valve should be kept in a well-ventilated dry room, with both ends of the ventilation channels closed. The gas-run valve should be either completely closed or open.
两位五通阀(8)的控制端通过开关(11)与压缩气进气管连接。
The control end of the two-position five-way valve (8) is connected with a compressed air inlet pipe through a switch (11).
它可以被安装在几个位置上，但这些位置仅限于线路的高压侧，且在压缩机输出端和热力膨胀阀之间。
It can be placed in a selection of locations but it will always be found somewhere in the high pressure part of the circuit in between the compressor output and the thermal expansion valve.
弹赞定位销可保证蝶板不会因为蝶板重力作用下坠，还可在下阀杆端部设置调整块来保证蝶板位置固定。
Play great positioning pin ensures disc not because butterfly plate gravity drop, also can be installed in the valve stem end adjustment block to ensure that the butterfly plate fixed position.
液压油缸可单独使用，也可串联使用，它一端与机动式换向阀连接，另一端与抽油杆柱连接。
The hydraulic cylinder can be used alone or connected in series. One end of the hydraulic cylinder connects to the motor driven change valve, the other end connects to the rod string.
本系列齿轮泵主要有齿轮、轴、泵体、安全阀、轴端密封所组成，齿轮油泵巩义市电话： 。
This series of gear pumps are gear, shaft, pump, safety valve, shaft seal formed.
根据所设计的结构方案，完成其液力端部分液缸内压力变化特点、正常吸入条件和泵阀计算的相关理论。
Based on designed structure, we complete hydraulic end's character of pressure changes in the inner of hydraulic cylinder, suck in common condition, the theory of the pump valve calculation.
第二限流管的另一端与中点分流阀连接。
The other end of the second flow limiting tube connects with the midpoint shunt valve.
进行5次设计研究，得知稳压阀的控制端和输出端压力比应在3以下。
Design study carried out 5 times and was informed that the regulator valve to control the client and output pressure ratio should be below 3.
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