產品詳情
簡單介紹：
500X-10C,500X-25C,500X-40C,500X-10P,500X-25P,500X-40P,泄壓閥持壓閥
詳情介紹：
500X-10C,500X-25C,500X-40C,500X-10P,500X-25P,500X-40P,泄壓閥持壓閥
500X泄壓持壓閥產品簡介
500X泄壓閥、持壓閥主要用于消防或其它供水系統中，以防止系統超壓和維持消防供水系統的壓力。消防泵關閉后還可以減少水錘的沖擊。也用于大型供水系統的水錘消除裝置，當給水管路中超過泄壓閥設定壓力時，泄壓閥及時泄壓，保護管線**。也可做持壓閥用，保障主閥上游的供水壓力。
本產品利用水力自動控制，不需其他裝置和能量，保養簡單，一閥多用。
本產品廣泛用于高層建筑，生活等供水管網以及城市供水管網系統。
500X泄壓持壓閥產品工作原理
做泄壓閥用，當導閥調整泄壓閥狀態時，水通過針閥，主閥控制室，球閥A，泄壓/持壓導閥，球閥B流向出口，此時，主閥處于開啟狀態，當進口壓力超過導閥設定的**值時，泄壓閥會自動開啟，通過球閥C放出部分水，使管路泄壓。當管路恢復到**值時，泄壓閥自動關閉，做泄壓閥時，各球閥常開。
做持壓閥，當導閥調整為持壓閥狀態時，只要主閥進口水壓力低于導閥設定壓力值時，導閥即關閉，主閥控制室壓力升高，主閥關閉。當主閥上游壓力超過主閥設定壓力時，主閥才能打開，控制室的水經球閥排至出口，控制室降壓，主閥開啟，開始供水，即保護上游水壓，做持壓閥時，球閥常閉或用絲堵換下。
500X泄壓持壓閥產品技術參數
|
公稱壓力Mpa
|
殼體實驗壓力Mpa
|
密封實驗壓力Mpa
|
適用介質
|
適用溫度
|
|
1.0
|
1.5
|
1.1
|
水
|
0~80℃
|
|
1.6
|
2.4
|
1.76
|
||
|
2.5
|
3.75
|
2.75
|
500X泄壓持壓閥產品連接尺寸
|
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-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,