设有防止液压管路破裂的安全保护阀。
Safety protective valve for preventing hydraulic pipeline rupture.
镍丝增强缓蚀型石墨盘根，作为牺牲阳极加入的缓蚀剂可保护阀杆及填料。
Reinforced Graphite Packing with Corrosion inhibitor Corrosion inhibitor ACTS as a sacrificial anode to protect the valves stem and the stuffing box.
美国瓦茨建议在美国瓦茨系列994总成前面安装一个过滤器，保护阀瓣不受不必要的污染。
Watts recommends a strainer be installed ahead of Watts Series 994 assemblies to protect the discs from unnecessary fouling.
空气处理单元APU，集干燥器、卸载阀、多回路保护阀的功能于一体，使整车管路简洁可靠；
Integrating the dryer, unloading valve and multi-circuit protective valve, the air processing unit (APU) makes the pipeline more compact and reliable.
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.
磷尽管发挥的作用较小但也有类似功效，都是为了保护发电机的阀动装置。
The phosphorus plays a similar, though lesser, role in protecting the engine’s valve gear.
设计适当的景观灌溉系统使用的隔离阀，以保护您的灌溉系统的其余部分，如果一个组件或喷洒失败。
Properly designed landscape irrigation systems use isolation valves to protect the rest of your irrigation system if a single component or sprinkler fails.
每个容积式热水器都应该配置一个自动温度压力安全阀，保护热水器不会压力太大和温度过高。
Each hot water storage heater shall be equipped with an automatic temperature and pressure relief valve to protect the heater from excessive pressure and excessive temperature.
它们配备有安全减压阀和破裂盘，以保护钢瓶，防止过多的压力积累。
They come equipped with safety relief valves and rupture disks to protect the cylinders from excessive pressure build-up.
溢流阀是用来保护机器和操作人员的安全的，不得任意调整。
The overflow valve is used to protect the machine and the safety of the operating personnel, must not be arbitrary adjustment.
高粘度泵的出口管路上还应当设置安全阀等保护装置，这样一旦泵的出口通道发生堵塞，就可以打开安全阀卸压。
High viscosity of the pump outlet pipe also shall set up relief valve or other protective device on the road, so that once the clogging pump export channels, can open the relief valve pressure relief.
二合一组合式降温减压安全阀对于温度过高、压力过大提供性价比最佳的安全保护。
The combined two-in-one temperature and pressure relief valve provides the least expensive and most proven means for protection against both excessive temperature and pressure.
它们配备有减压阀和破裂盘，以保护钢瓶，防止压力积累。
They come equipped with safety relief valves and rupture discs to protect the cylinders from pressure build-up.
该工程系统研究、主设备制造，阀控、站控，直流保护设备研制，安装及调试全部由国内单位承担。
The system study, manufacture of main equipment , development of valve control, station control, DC protection, installation and commissioning have all been undertaken by domestic organizations.
配合点火探测电极和燃气电磁阀用来完成烧嘴的自动点火和熄火保护。
Match with the ignite electrode, detect electrode and gas solenoid valve to realize the burner auto. ignition and flame-out protection.
就地安装仪表的压力范围应是保护泄放阀的125%。
Ranges of locally mounted pressure gauges shall be 125% of the protection relief valves (except for thermal expansion relief).
对通信系统中阀控密封铅酸（VRLA）蓄电池的过充电保护与温度补偿特性进行了模拟实验研究。
Overcharge protection and temperature-compensation characteristics of VRLA battery used for communication system were studied.
通风口的保护外壳设计，专用于许多公用水供应系统中的空气释放阀。
VENT GUARD? Is a protective enclosure designed exclusively for the air release valve found in many public water supply systems.
光束线真空联锁保护系统主要由快阀、门阀、压力传感器(真空规)和控制系统等组成。
A beam-line vacuum interlock protecting system consists of fast-closing valve, gate valves, sensors and control system.
在简要介绍直流接地过流保护原理的基础上，分析了换流变阀侧接地故障的故障特征以及换流阀换相过程对故障电流的影响。
By employing the DC earthed protection theory, this paper analyzes the characteristics of the converter transformer earth fault and the influence of converter commutation.
但是由于中高压应用场合中晶闸管阀组可靠触发与保护技术难点较大，国内中高压领域成熟的且性价比较高的晶闸管调压软起动器较少。
However, due to the triggering and protection difficulties of this technique, we have less our own ripened and high cost performance production in medium-voltage.
阀杆采用防吹出保护结构，低摩擦系数的轴承等。
Protection structure with blowout proof stem, low coefficient of friction bearings and so on.
这样既保护了阀体阀座，也保护了阀塞的一部分，使其不会接触到管路上的任何研磨物质。
This protects both body seats and the portion of the plug making seating contact from any abrasives in the line.
这是一个隔热的有真空夹层的压力容器。它们配备有减压阀和破裂盘，以保护钢瓶，防止压力积累。
This is an insulated, vacuum-jacketed, pressure vessel. They are equipped with pressure-relief valves and rupture disks to protect the cylinders from pressure build-up.
应该为任何管道提供过压保护，包括液体产品可能被隔离阀堵在里面的蒸发器回路、止回阀或其它系统组件。
Overpressure protection should be provided on any lines, including the vaporizer circuit, in which liquid product can be trapped by isolation valves, check valves, or other system components.
阐述了内燃机车用阀控式密封铅酸蓄电池智能保护器的主要技术特性和加装智能保护器的必要性。
In this paper, the main characteristics of intelligent protector of valve - controlled lead - acid batteries applied in diesel locomotives are expounded, and its necessity is discussed.
阐述了内燃机车用阀控式密封铅酸蓄电池智能保护器的主要技术特性和加装智能保护器的必要性。
In this paper, the main characteristics of intelligent protector of valve - controlled lead - acid batteries applied in diesel locomotives are expounded, and its necessity is discussed.
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