压力安全阀

石脑油罐压力安全阀泄漏的隐患治理

Control of Hidden Risk of Leakage of Pressure Safety Valve of Fresh Spirit Tank

必须按照图示安装压力安全阀，以防止由于热膨胀产生的过高的压力。

A pressure relief valve must be installed as shown to prevent excess pressure by thermal expansion .

每个热水供暖锅炉都必须配置压力安全阀，其设置的泄压压力必须小于锅炉的最大工作压力。

Each hot water space heating boiler shall be equipped with a pressure relief valve set to relieve below the maximum boiler working pressure .

调节圈位置及阀前压力对安全阀排量系数影响的试验研究

A Research on the Effect of Ring Position and Upstream Pressure on the Discharge Coefficient for Safety Valves

因为在拆卸阀盖时松开压力，安全阀弹簧可能会快速弹出来。

Due to the release of pressure when removing the cover , the relief valve spring may eject quickly .

本实用新型属于压力锅安全阀的改进，由阀体、连接螺母和丝堵组成。

The utility model belongs to an improvement for a safety valve of a pressure cooker , comprising a valve body , connecting nuts and a plug .

大型客机座舱压力控制系统安全阀仿真研究

Simulation of Safety Valve of Aerobus Cabin Pressure Control System

关于压力容器用安全阀问题的分析

Analysis on Safety Valve of Pressure Vessel

通过对安全阀失效原因的分析，得出介质腐蚀性、粘度、温度压力是使安全阀失效的因素，同时也是影响安全阀校验周期的因素。

It is shown that medium causticity , adhesiveness , temperature and pressure are factors of safety valve lapse and safety valve inspection time based on the analysis the reasons of safety valve lapse .

同时群体情感动员也产生了许多现实影响，比如影响公共事件进程，缓解社会压力起到安全阀作用，但也容易滋生网络暴力。

At the same time , emotional mobilization has a lot of influences of reality , such as impact the process of public events , play the role of safety valve to ease social pressure , but also breed internet violence .

根据热力学第一定律，按照安全阀在排放过程中的物理变化，计算排放过程中各个部位的压力变化，确定安全阀出口法兰的压力等级和消音器的选择。

According to the first law of thermadynamics , count internal pressure change of safety valve , define exit pressure of safety valve and silencer .

美国瓦茨气隙排放装置适用于收集由于第二止回阀污染和/管道压力波动而从安全阀排放出来的水。

Watts Air Gap Drains are designed to collect water that is being discharged by the relief valve , due to minor check valve fouling and / or line pressure fluctuations .

文章分析了中、低压锅炉及压力容器上弹簧安全阀的常见故障及其产生原因，并针对这些原因提出了相应的解决措施。

The main reasons of common fault being produced within spring safety valve used on medium-pressure or low-pressure boiler and pressure vessel are analyzed in the paper , The treatment measures are put forward corresponding in accordance with these reasons , too .

通过这种功能，DET系列将系统压力保持在温度压力安全阀的排放设置下。

By doing so , the DET keeps the system pressure below the relief setting of the Temperature and Pressure relief valve .

主要产品有压力控制器，压力表，安全阀，调压阀等产品。

Our main products are pressure controller , pressure gauge , safety valve , pressure regulator and other products .

由于活塞式空压机二级冷却器冷却效果不佳，二级排气压力超过设计压力，造成安全阀起跳。

The second-stage exhaust pressure surpasses its design value , due to poor performance of the cooler in a reciprocating air compressor , which leads to action of safety valve .

如果上游压力会超过D101的设计压力则会给安全阀的调节带来出现意外堵塞的一种情况。

If upstream pressure can exceed D101 design pressure , it will add a block-in contingency to safety valve sizing .