查询词典 self-acting valve

Working conditions: 1, the general branch point in the pipe, hot mouth, indoor riser are to be designed, installed self-balancing valve, to improve system performance adjustment.

工作条件： 1、一般在管网的分支点，热口，室内立管皆应设计、安装自力平衡阀，以提高系统调节性能。

ZL03 2 354312.The innovations include: automatic self-closing and reliably sealed valve structure: the design of duplex valve clack with pilot valve to tackle the problem of reverse seal structured valve being difficult to be opened; an automatic drain control device to automatically drain the remaining water from the hydrant; protective plate provided between the hydrant body and the valve block to serve as a connection between the hydrant body and the valve block, which is the first one to be damaged when the ground hydrant is clashed, and prevent pulling-off of the whole above-ground part of the fire hydrant, so as to properly protect the main parts from any damage. The self-closing and reliably sealed valve now prevents drain of water, and only the damaged protective plate is needed to be replaced before immediate re-operation. Thus the repair work after clashing is very easy and simple.

其创新点为：具有能自动关闭并可靠密封的阀门结构：采用有先导阀复式结构阀瓣设计，解决反向密封结构阀门开启沉重费力的难题；设计自控排水装置，能自动排除栓体内余水；在栓体和阀体之间设计撞裂板，它既起到连接栓体和阀体的中介作用，又可在地上消火栓被撞击时率先破裂毁坏，并使露出地面的栓体不见整体脱落，有效保护各主体部件的完好无损，而此时阀门的自闭式结构可靠密封阀门阻止水源外泄，修复时只需更换损坏的撞裂板即可立即复位投入使用，使被撞后的修复工作变得十分轻松简便。

Pressure reducing valve:A self-operating valve used to reduce any excess pressure in a system, eg steam.

减压阀：一种自作用阀，用于削减系统中多余的压力，比如蒸汽压。

Self-balancing valve orifice by maintaining must be achieved before and after the pressure flow limit, and therefore can be said flow valve.

自力式平衡阀是通过保持孔板前后压差一定而实现流量限定的，因此，也可称定流量阀。

8 Self-balancing valve Also called the Flow Control Valve.

1.8 自力式平衡阀也叫流量控制阀。

You can add self-locking device, to achieve self-control valve locks and security bits.

可添加自锁装置，实现控制阀的自锁和保位。

In the oil pipeline of the electrohydraulic push rod, a self-locking valve is designed.

电液推杆的油路中，设计了自锁阀。

Thus, self-sealing valve fully closed position is based on the location of gate to determined.

由此可见，自动密封的闸阀全关位置是按闸板的位置来确定的。

For the self-sealing valve, in the valve closed, the gate of the sealing surface of valve seat sealing surface is just right, that is, the fully open position of valve.

对于自动密封闸阀，在阀关闭时，闸板的密封面恰好对正阀座密封面，即是闸阀的全开位置。

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企业专门从事水泵、阀门、管道、管件、防腐设备、机械设备、钢衬氟塑料及全塑各类产品的研发、设计、生产和销售，主要产品有氟塑料泵、钢衬四氟泵、液下泵、自吸泵、磁力泵、离心泵、不锈钢泵，氟塑料衬里旋塞阀、蝶阀、球阀、截止阀、止回阀、隔膜阀、闸阀、管道件及钢塑设备十个压力等级，约1120多种型号、规格。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。