YQ98001过滤活塞式可调减压阀的优异性能

                 YQ98001过滤活塞式可调减压阀的优异性能

                      上海申弘阀门有限公司

之前介绍减压阀允许压差的计算，现在介绍YQ98001过滤活塞式可调减压阀的特点。
YQ98001过滤活塞式可调减压阀的优异性能是一种通过调节来实现减压的智能调节阀门，可以对整个管道的减压比 例及减压的长度进行调节，可以实现YQ98009的定比调节功能。其在项目当中运行过程是：当阀门从进口端给水时，水流过针阀进入主阀控制室，出口压力通 过导管作用到导阀上。当出口压力高于导阀弹簧设定值时，导阀关闭。控制室停止排水，此时主阀控制 室内压力升高并关闭主阀，出口压力不再升高。当阀门出口压力降到导阀弹簧设定压力时，导阀开启，控制室向下游排水。由于导阀系统排水量大于针阀的 进水量，主阀控制室压力下降。进口压力使主阀开启。在稳定状态下，控制室进水、排水相同，主阀开度不变，出口压力稳定。出口压力不因进口压力变化而改变， 亦不因主阀出口流量的变化而改变，安全可靠地将出口压力维持在设定值上。该阀减压，性能稳定、安全可靠、安装调节方便，使用寿命长。可用于生活给水、 消防系统及工业给水系统

YQ98001过滤活塞式可调减压阀的优异性能译文：
Adjustable YQ98001 filter piston type pressure reducing valve, it is based on a medium energy inligent valve to regulate and control line pressure. When the valve from the inlet water supply, water flows through a needle into the main valve control room, outlet pressure through the catheter to the pilot valve. When the outlet pressure is higher than the pilot valve spring set value, pilot valve to close. Control room to stop drainage, at this time the main valve to control the indoor pressure and close the main valve, outlet pressure is no longer increases. When the valve outlet pressure down to guide valve spring set pressure, the pilot valve open, the control room to the downstream drainage. Because the pilot valve system of displacement is greater than the needle valve into the water, the main valve control room pressure drop. Open the main valve inlet pressure. Under steady state, the control room the same feed water and drainage, the main valve opening is changeless, outlet pressure stability. Inlet pressure, outlet pressure has no change and change, nor because of the change of the main valve outlet flow change, safe and reliable to keep outlet pressure on the set value. The valve decompression precision, stable performance, safe and reliable, easy installation and adjustment, long service life. Can be used for drinking water and industrial water supply system, fire control system.YQ98001

 YQ98001过滤活塞式可调减压阀，是一种利用介质自身能量来调节与控制管路压力的智能型阀门。上海申弘阀门有限公司主营阀门有：减压阀(气体减压阀,可调式减压阀,水减压阀当阀门从进口端给水时，水流过针阀进入主阀控制室，出口压力通过导管作用到导阀上。当出口压力高于导阀弹簧设定值时，导阀关闭。控制室停止排水，此时主阀控制室内压力升高并关闭主阀，出口压力不再升高。当阀门出口压力降到导阀弹簧设定压力时，导阀开启，控制室向下游排水。

由于导阀系统排水量大于针阀的进水量，主阀控制室压力下降。进口压力使主阀开启。在稳定状态下，控制室进水、排水相同，主阀开度不变，出口压力稳定。出口压力不因进口压力变化而改变，亦不因主阀出口流量的变化而改变，安全可靠地将出口压力维持在设定值上。该阀减压，性能稳定、安全可靠、安装调节方便，使用寿命长。可用于生活给水、消防系统及工业给水系统。与本产品相关论文：小型水电站减压阀工作原理