PR1-1L11A3C111/0-750psi美国GO一进三出PR1减压阀选型表

PR1-1L11A3C111/0-750psi美国GO一进三出减压阀         美国GO液体减压阀PR1选型表

西安秦控商贸 王工qq:20640 77346 电话：15339199575 
减压阀是把阀前较大的压力减低成为较小压力的一种设备。背压阀也可叫溢流阀，是为了将阀前压力保持在设定值，将多余压力排出的一种设备。因此减压阀是控制阀后压力的，而背压阀是控制阀前压力的。以气压输送面粉溶液为例，下图是两种阀的典型用法，我们来详细理解一下什么叫控制阀前压力和控制阀后压力。

PR1-1M11A3D114 PR1-1B11B3C114 PR1-1B11A3D111 PR1-1L11A3C111 PR1-1F11A3I111A
PR1-1A11A3D111 PR1-1C11BHI111 PR1-1B11P3D111 PR1-1A11Q3E11G PR1-1C11BHI 111
PR1-1A11HCI111 PR1-1A11HHJ117 PR1-1B11P5E111 PR1-1A11A3W114 PR1-1L11A3C111
PR1-1A11ACJ111 PR1-1A11A3D111 PR1-1L11A3C111 PR1-1L11A3G111 PR1-1I11A3G111
PR1-1H11P3E111 PR1-1H11P3D111 PR1-1B11Q3G111 PR1-1B11A3E114 PR1-1B11A3D114
PR1-1B11A3G114 PR1-1B11A3D114 PR1-1L11A3E111 PR1-1L11B5E711S PR1-1B11B3D111
PR1-1F11Q3E111 PR1-1A11QHI111 PR1-1L11Q3G111 PR1-1C11A3G111  PR1-1A11HHJ115
PR1-1A11HHJ117 PR1-1B11A3G111 PR1-1B11Q3G111 PR1-1A11A3G111 PR1-1F11Q3D111
PR1-1F11Q3D111 PR1-1L55Q3E111 PR1-1B11A3D111 PR1-1B11A3E111 PR1-1C11A3I111
PR1-1C11A3D111 PR1-1C11A3C111 PR1-1E11P3E114 PR1-1B11Q3I111 PR1-1B11Q3W111
PR1-1B11Q3G111 PR1-1B11A3E111 PR1-1A11HHJ117 PR1-1F11A3G111 PR1-1B11A3D111
PR1-1B11B5D111 PR1-1L11A5J111 PR1-1B11Q3G111 PR1-1A11A5C111 PR1-1C11BHI111
PR1-1C11Q3G111 PR1-1A11A3G1141 PR1-1C11B3C111 PR1-1B11B5D111 PR1-1F11A3G111
PR1-1F11A3G111 PR1-1F11A3D111 PR1-1L11B3D111

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