news_XIANGTAN ZHONGJI POWER STATION AUXILIRIES MANUFACT

2017-09-25What are the basic features of a reducing valve for power station?
(1). Pressure regulating range: It indicates the regulating range of the output pressure P2 of a reducing valve, during which the specified precision should be met.
2017-09-25For a reservoir where there are many sediments, can a reducing valve work properly?
Equipped with backwash blowdown measures, a ZJY46H piston reducing valve is applicable to most sediment-laden rivers. For water quality which needs frequent backwash blowdown, you can sel …
2017-09-25Operating principle of piston reducing valves
A reducing valve is an automatic valve which reduces the medium pressure to a certain value. There are two main kinds of reducing valves: piston reducing valves and spring diaphragm reducing …
2017-09-25What functions does a reducing valve have?
A reducing valve adjusts the medium flow by controlling the opening of the disc in the valve body so as to minimize the pressure. Meanwhile, it adjusts the opening of the disc by means of dow…
2017-09-25Relationship between a reducing valve and the stability of the main shaft seal of a water t…
The stability of the main shaft seal of a water turbine has a direct impact on the overhaul period and safe operation of a unit.
2017-09-25Will the rear outlet pressure of a reducing valve change if the rear valve (butterfly valve…
For ZJY46H piston reducing valve made in Xiangtan Zhongji Power Station Auxiliaries Manufacturing Co.,Ltd, it will be closed automatically if the related valves behind it are closed during it…
2017-09-25Can a reducing valve work for the technical water supply systems of two units?
A reducing valve has a pressure characteristic that the outlet pressure is a function of the inlet pressure when its outlet flow is fixed while its inlet pressure changes. According to the st…