water-saving valve

The article introduces the development and experiments of a domestic type of Y1A6R diaphragm water-reducing valve, which is a special attachment of the300MW& 600MW turbine generator.

主要介绍了300MW、600MW级汽轮发电机专用配套部件&Y1A6R型薄膜式水减压阀国产化的研制试验过程。

The assembling, actuating , water-tight test of pump-turbine globe valve and its quality control are introduced.

介绍了抽水蓄能水轮机球阀装配 、 动作及密封漏水试验工艺性与质量控制.

Drain out 5 gallons of water from the drain valve at the bottom of the heater.

从热水器底部的排污阀排出大约5加仑的水.

Ball check opens away from ball check seat permitting flow of water through valve.

球型止回阀开启,从球型止回阀阀座离开,让水流经阀门.

This paper researched the superheated steam critical flow and supercooled water cavitation flow in the nuclear safety relief valve by the CFD software, CFX. The results are useful for the structure design and optimization of safety relief valves.

本文使用计算流体力学软件CFx研究核电安全阀内的过热蒸汽临界流和过冷水气穴流，所得到的结论对核电安全阀结构设计和优化具有借鉴意义。