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- 产品名称：500X-10C,500X-25C,500X-40C,500X-10P,500X-25P,500X-40P,泄压阀持压阀
- 产品型号：500X-10C,500X-25C,500X-40C,500X-10P,500X-25P,500X-
- 产品展商：其它品牌
- 会员价格：0.00 元
- 产品文档：无相关文档
简单介绍
500X-10C,500X-25C,500X-40C,500X-10P,500X-25P,500X-40P,泄压阀持压阀
产品描述
500X-10C,500X-25C,500X-40C,500X-10P,500X-25P,500X-40P,泄压阀持压阀
500X泄压持压阀产品简介
500X泄压阀、持压阀主要用于消防或其它供水系统中，以防止系统超压和维持消防供水系统的压力。消防泵关闭后还可以减少水锤的冲击。也用于大型供水系统的水锤消除装置，当给水管路中超过泄压阀设定压力时，泄压阀及时泄压，保护管线**。也可做持压阀用，保障主阀上游的供水压力。
本产品利用水力自动控制，不需其他装置和能量，保养简单，一阀多用。
本产品广泛用于高层建筑，生活等供水管网以及城市供水管网系统。
500X泄压持压阀产品工作原理
做泄压阀用，当导阀调整泄压阀状态时，水通过针阀，主阀控制室，球阀A，泄压/持压导阀，球阀B流向出口，此时，主阀处于开启状态，当进口压力超过导阀设定的**值时，泄压阀会自动开启，通过球阀C放出部分水，使管路泄压。当管路恢复到**值时，泄压阀自动关闭，做泄压阀时，各球阀常开。
做持压阀，当导阀调整为持压阀状态时，只要主阀进口水压力低于导阀设定压力值时，导阀即关闭，主阀控制室压力升高，主阀关闭。当主阀上游压力超过主阀设定压力时，主阀才能打开，控制室的水经球阀排至出口，控制室降压，主阀开启，开始供水，即保护上游水压，做持压阀时，球阀常闭或用丝堵换下。
500X泄压持压阀产品技术参数
|
公称压力Mpa
|
壳体实验压力Mpa
|
密封实验压力Mpa
|
适用介质
|
适用温度
|
|
1.0
|
1.5
|
1.1
|
水
|
0~80℃
|
|
1.6
|
2.4
|
1.76
|
|
2.5
|
3.75
|
2.75
|
500X泄压持压阀产品连接尺寸
|
DN
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
|
L
|
150
|
160
|
180
|
200
|
210
|
245
|
265
|
290
|
330
|
355
|
505
|
555
|
610
|
650
|
|
H1
|
463
|
463
|
463
|
516
|
516
|
520
|
537
|
596
|
653
|
709
|
805
|
855
|
953
|
990
|
|
H2
|
557
|
557
|
557
|
610
|
610
|
625
|
642
|
750
|
808
|
864
|
1135
|
1185
|
1325
|
1385
|
500X-10C-DN20,500X-10C-DN25,500X-10C-DN32,500X-10C-DN40,500X-10C-DN350
500X-10C-DN50,500X-25C-DN125,500X-40P-DN125,500X-16C-DN125,500X-10C-DN300,
500X-10C-DN150,500X-10C-DN200,500X-10C-DN250,500X-10C-DN80,500X-10C-DN100,
500X-25C-DN20,500X-25C-DN25,500X-25C-DN32,500X-25C-DN40,500X-25C-DN350
500X-25C-DN50,500X-25C-DN65,500X-25C-DN80,500X-25C-DN100,500X-10C-DN125,
500X-25C-DN150,500X-25C-DN200,500X-25C-DN300,500X-10C-DN65,500X-25C-DN250,
500X-40C-DN20,500X-40C-DN25,500X-40C-DN32,500X-40C-DN40,500X-40C-DN350
500X-40C-DN50,500X-40C-DN65,CCLAIR,500X-40C-DN80,500X-40C-DN100,500X-40C-DN125,
500X-40C-DN150,500X-40C-DN200,500X-40C-DN250,500X-40C-DN300,
500X-16C-DN20,500X-16C-DN25,500X-16C-DN32,500X-16C-DN40,500X-16C-DN350
500X-16C-DN50,500X-16C-DN65,500X-16C-DN80,500X-16C-DN100,
500X-16C-DN150,500X-16C-DN200,500X-16C-DN250,500X-16C-DN300,
500X-10P-DN20,500X-10P-DN25,500X-10P-DN32,500X-10P-DN40,500X-10P-DN350
500X-10P-DN50,500X-25P-DN125,500X-16P-DN125,500X-10P-DN300,
500X-10P-DN150,500X-10P-DN200,500X-10P-DN250,500X-10P-DN80,500X-10P-DN100,
500X-25P-DN20,500X-25P-DN25,500X-25P-DN32,500X-25P-DN40,500X-25P-DN350
500X-25P-DN50,500X-25P-DN65,500X-25P-DN80,500X-25P-DN100,500X-10P-DN125,
500X-25P-DN150,500X-25P-DN200,500X-25P-DN300,500X-10P-DN65,500X-25P-DN250,
500X-40P-DN20,500X-40P-DN25,500X-40P-DN32,500X-40P-DN40,500X-40P-DN350
500X-40P-DN50,500X-40P-DN65,500X-40P-DN80,500X-40P-DN100,
500X-40P-DN150,500X-40P-DN200,CCLAIR,500X-40P-DN250,500X-40P-DN300,
500X-16P-DN20,500X-16P-DN25,500X-16P-DN32,500X-16P-DN40,500X-16P-DN350,
500X-16P-DN50,500X-16P-DN65,500X-16P-DN80,500X-16P-DN100,
500X-16P-DN150,500X-16P-DN200,500X-16P-DN250,500X-16P-DN300,