查询词典 pressure relief valve

Acquired Tianjin Construction Machinery Ltd. of natural gas transmission pipeline hydraulic equipment production line project of the country are supporting equipment; Cixi Burgmann Sealing Materials Company W-type high temperature and high pressure spiral wound gasket has been successfully used to HYDROCRACKER up; Dalian Hydraulic Parts Plant Factory and Shanxi Changzhi Hydraulic steering vane pump, are of medium and heavy motor vehicle steering system of the key components, the current annual output of both plants has reached more than 10 million units; Qingdao Kipper sealed the company's new portfolio of large-scale bi-directional sealing and anti-water oil seal are respectively 9 tons FAW Jiefang trucks and tractor trailers 1 matching seals; addition Tianjin Co., Ltd. special precision hydraulic hydrostatic transmission devices and many way valve, Huzhou Miguel pieces of the company's multi-function hydraulic slide-valve, Weihai, a combination of pneumatic components调压阀the air relief valve, Guizhou Feng Yang's hydraulic pump stations and hydraulic valves, such as shift , are well received by users.

天津市精研工程机械传动有限公司的天然气输送管道生产线液压设备是国家西气东输工程的配套设备；慈溪博格曼密封材料公司的高温高压W型缠绕垫片，现已成功地用于加氢裂化装置上；大连液压件厂和山西长治液压件厂的转向叶片泵，是中、重型汽车转向系统中的关键部件，目前两个厂的年产量已达10万台以上；青岛基珀密封公司的新型组合双向密封和大型防泥水油封是分别为一汽解放牌9吨车和一拖拖拉机配套的密封件；此外天津特精液压股份有限公司的静液压传动装置和多路阀、湖州生力液压件公司的多功能滑阀、威海气动元件公司的组合调压阀的空气减压阀、贵州枫阳液压公司的液压泵站和液压换挡阀等，都深受用户的好评。

Pilot-type relief valve as shown in Figure 4-18, mainly from the main valve and pilot valve composed of two parts, the main feature is the use of the main valve, balance piston, the next two cavity fluid pressure difference and the spring force balance.

先导型溢流阀如图4-18所示，主要由主阀和先导阀两部分组成，其主要特点是利用主阀，平衡活塞上、下两腔油液压力差和弹簧力相平衡。

And the relief valve , pressure maintaining valve with gas tank are adopted in auto water-spraying system and the advantages of adopting gasoloid extinguishant in main outfire system are explained.

同时 ，介绍了自动喷水系统采用减压阀、稳压泵带气压罐和主体灭火系统采用EBM气熔胶灭火剂的优点。

A relief valve is a pressure relief device that can reclose after opening.

安全阀是一个卸压装置，在打开后可以重新合上。

Using this feature with the Purge Valve closed can result in over pressurizing the system or exceeding the Pressure Safety Relief Valve setting.

在放气阀关闭时使用这个功能，可能会导致系统压力过大或超过压力安全阀的设置压力。

Rather than relying on the vacuum chamber alone, the Twin Chamber Blow Off Valve harnesses boost pressure in a second chamber to assist in opening the relief valve.

因而无论在突然增速和减速的情况下，双腔排气阀都有着良好的阀门效果，同时又不损失气流效应。

As long as the valve moved to the middle of the motor to stop functioning, but because of inertia, motors exported to the valve will vary between the back pressure which increases the motor to stop functioning, it is possible to return to the pipeline route or valves destruction, must therefore be shown in Figure 5-23 shown in the system Zhongzhuang a brake relief valve.

只要将换向阀移到中间位置，马达就停止运转，但由于惯性，马达出口到换向阀之间的背压将因马达的停止运转而增大，这有可能将回油管路或阀件破坏，因此必须在如图5-23所示的系统中装一刹车溢流阀。

While relatively few (less than 1%) of the relief valves in the BP refineries have rupture disks under them, the instances in which vessels have the rupture disk/relief valve combination are nevertheless important because of the potential consequences of a failed pressure relief system.

因为卸压系统出现问题会导致潜在危险，所以爆破片和安全阀的结合使用是相当重要的，然而在BP炼厂安全阀下有爆破片是非常少见的（少于1%）。

Page28of74 1026 中英版 2002 a Five times the pressure corresponding to the maximum setting of a pressure-reducing valve provided as part of the assembly, but no more than five times the marked maximum supply pressure from an external source and no more than five times the pressure setting of a pressure-relief device provided as part of the assembly.

作为装配件的减压阀的最高压力的5倍，不超过外部供应源最高压力的5倍，并且也不超过作为装配件的御压阀的压力的5倍。

Series ET Non-Potable Water Expansion Tanks are designed to absorb the increased volume of water created when the hot water boiler is heated and to keep system pressure below the relief setting of the relief valve.

系列ET非饮用水膨胀罐专用于吸收由于热水锅炉加热而增加容积的水量，保持系统压力不会超过安全阀设置的排放压力。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。