V-type electric control valve for regulating the pressure medium in pipelines and flow.
电动V型调节阀用于调节管路中介质的压力及流量。
The intensity of the performance of the valve is the valve's ability to bear the pressure medium.
阀门的强度性能是指阀门承受介质压力的能力。
A kind of electrical controller microinjection controller with air as the pressure medium is described.
介绍了一种气压电控式超微量注射控制器的原理与设计。
The invention relates to the motor field, in particular to a high pressure and ultrahigh pressure medium environment canned motor.
本发明涉及电机领域，尤其是涉及一种高压超高压介质环境屏蔽电机。
Gas or liquid pressure medium can be introduced into the use process, which is suitable for various kinds of heat exchangers with different media types.
使用过程中可以分别引入气态或液态打压介质，适用于不同介质类型的各种换热器。
The present invention has simple structure, high sealing performance, high reliability and long service life, and is used in pipeline for conveying high and low pressure medium.
本发明结构简单，密封性能好，安全可靠，使用寿命长，是安装在管路上用于输送各种高低压介质的比较理想的闸阀。
According to the factors of operation pressure, medium and temperature, the specification and outside dimension of hollow metal O-ring, the detailed dimension of sealing groove were determined.
设计时应根据操作压力、介质和温度等条件确定金属空心o形圈的外形尺寸和规格，然后进行矩形槽的设计。
According to the factors of operation pressure, medium and temperature, the specification and outside dimension of hollow metal O-ring, the detailed dimension of sealing groove were determined.
设计时应根据操作压力、介质和温度等条件确定金属空心o形圈的外形尺寸和规格，然后进行矩形槽的设计。
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