VPPM系列FESTO比例减压阀工作原理,FESTO比例阀说明书
FESTO比例减压阀流体状态:大至有气态,液态或混合状态,特别是口径大于DN25订货时一定要区分开来。??4、流体粘度:通常在50cSt以下可任意选择,若过此值,则要选用高粘度电磁阀。? 三、根据压力参数选择电磁阀的:原理和结构品种??1、公称压力:这个参数与其它通用阀门的含义是一样的,是根据管道公称压力来定。??2、工作压力:如果工作压力低则必须选用直动或分步直动式原理;低工作压差在0.04Mpa以上时直动式、分步直动式、先导式均可选用。? 四、电气选择:电压规格应尽量优先选用AC220V、DC24较为方便。? 五、根据持续工作时间长短来选择:常闭、常开、或可持续通电??1、当电磁阀需要长时间开启,并且持续的时间多余关闭的时间应选??电磁阀用常开型。??2、要是开启的时间短或开和关的时间不多时,则选常闭型。??3、但是有些用于安全保护的工况,如炉、窑火焰监测,则不能选常开的,应选可长期通电型。
FESTO比例减压阀是具有两种以上流动形式和两个以上油口的方向控制阀。是实现液压油流的沟通、切断和换向,以及压力卸载和顺序动作控制的阀门。可分为手动换向阀、电磁换向阀、电液换向阀等。阀门的一种,具有多向可调的通道,可适时改变流体流向。工作时借着阀外的驱动传动机构转动驱动轴,带动摇拐臂,启动阀板,使工作流体时而从左入口通向阀的下部出口,时而人右入口变换通向下部出口,实现了周期变换流向的目的。这种变换阀在石油、化工生产中有着广泛的应用,在合成氨造气系统中为常用。此外,换向阀还可作成阀瓣式的结构,多用于较小流量的场合。工作时只需转动手轮通过阀瓣来变换工作流体的流向。
VPPM系列FESTO比例减压阀工作原理,FESTO比例阀说明书
VPPM系列FESTO比例减压阀订货号:543435VPPM-123位比例减压阀G1/20.02 ... 10 bar1900 ... 7000 l/min575232VPPM-12L-L-1-G12-0L10H-A4N-S13位比例减压阀G1/20.1 ... 10 bar7000 l/min575233VPPM-12L-L-1-G12-0L10H-A4P-S13位比例减压阀G1/20.1 ... 10 bar7000 l/min575234VPPM-12L-L-1-G12-0L10H-A4P-S1C13位比例减压阀G1/20.1 ... 10 bar7000 l/min8024266VPPM-12L-L-1-G12-0L10H-LK-S13位比例减压阀G1/20.1 ... 10 bar7000 l/min575235VPPM-12L-L-1-G12-0L10H-V1N-S13位比例减压阀G1/20.1 ... 10 bar7000 l/min575236VPPM-12L-L-1-G12-0L10H-V1P-S13位比例减压阀G1/20.1 ... 10 bar7000 l/min575237VPPM-12L-L-1-G12-0L10H-V1P-S1C13位比例减压阀G1/20.1 ... 10 bar7000 l/min8024264VPPM-12L-L-1-G12-0L2H-LK-S13位比例减压阀G1/20.02 ... 2 bar1900 l/min575244VPPM-12L-L-1-G12-0L6H-A4N-S13位比例减压阀G1/20.06 ... 6 bar4500 l/min575245VPPM-12L-L-1-G12-0L6H-A4N-S1C13位比例减压阀G1/20.06 ... 6 bar4500 l/min575242VPPM-12L-L-1-G12-0L6H-A4P-S13位比例减压阀G1/20.06 ... 6 bar4500 l/min575243VPPM-12L-L-1-G12-0L6H-A4P-S1C13位比例减压阀G1/20.06 ... 6 bar4500 l/min8024265VPPM-12L-L-1-G12-0L6H-LK-S13位比例减压阀G1/20.06 ... 6 bar4500 l/min575238VPPM-12L-L-1-G12-0L6H-V1N-S13位比例减压阀G1/20.06 ... 6 bar4500 l/min575239VPPM-12L-L-1-G12-0L6H-V1N-S1C13位比例减压阀G1/20.06 ... 6 bar4500 l/min575240VPPM-12L-L-1-G12-0L6H-V1P-S13位比例减压阀G1/20.06 ... 6 bar4500 l/min575241VPPM-12L-L-1-G12-0L6H-V1P-S1C13位比例减压阀G1/20.06 ... 6 bar4500 l/min543432VPPM-63位比例减压阀G1/80.02 ... 10 bar380 ... 1400 l/min542250VPPM-6F-L-1-F-0L10H-A4N3位比例减压阀底座0.1 ... 10 bar1400 l/min542244VPPM-6F-L-1-F-0L10H-A4N-S13位比例减压阀底座0.1 ... 10 bar1400 l/min8031109VPPM-6F-L-1-F-0L10H-LK-S13位比例减压阀底座0.1 ... 10 bar1400 l/min542247VPPM-6F-L-1-F-0L10H-V1N3位比例减压阀底座0.1 ... 10 bar1400 l/min542241VPPM-6F-L-1-F-0L10H-V1N-S13位比例减压阀底座0.1 ... 10 bar1400 l/min542248VPPM-6F-L-1-F-0L2H-A4N3位比例减压阀底座0.02 ... 2 bar380 l/min542242VPPM-6F-L-1-F-0L2H-A4N-S13位比例减压阀底座0.02 ... 2 bar380 l/min8031107VPPM-6F-L-1-F-0L2H-LK-S13位比例减压阀底座0.02 ... 2 bar380 l/min542245VPPM-6F-L-1-F-0L2H-V1N3位比例减压阀底座0.02 ... 2 bar380 l/min542239VPPM-6F-L-1-F-0L2H-V1N-S13位比例减压阀底座0.02 ... 2 bar380 l/min542249VPPM-6F-L-1-F-0L6H-A4N3位比例减压阀底座0.06 ... 6 bar900 l/min542243VPPM-6F-L-1-F-0L6H-A4N-S13位比例减压阀底座0.06 ... 6 bar900 l/min558340VPPM-6F-L-1-F-0L6H-A4P-C13位比例减压阀底座0.06 ... 6 bar900 l/min8031108VPPM-6F-L-1-F-0L6H-LK-S13位比例减压阀底座0.06 ... 6 bar900 l/min542246VPPM-6F-L-1-F-0L6H-V1N3位比例减压阀底座0.06 ... 6 bar900 l/min558347VPPM-6F-L-1-F-0L6H-V1N-C13位比例减压阀底座0.06 ... 6 bar900 l/min542240VPPM-6F-L-1-F-0L6H-V1N-S13位比例减压阀底座0.06 ... 6 bar900 l/min558339VPPM-6F-L-1-F-0L6H-V1P-C13位比例减压阀底座0.06 ... 6 bar900 l/min542238VPPM-6L-L-1-G18-0L10H-A4N3位比例减压阀G1/80.1 ... 10 bar1400 l/min542232VPPM-6L-L-1-G18-0L10H-A4N-S13位比例减压阀G1/80.1 ... 10 bar1400 l/min554046VPPM-6L-L-1-G18-0L10H-A4P3位比例减压阀G1/80.1 ... 10 bar1400 l/min554042VPPM-6L-L-1-G18-0L10H-A4P-S13位比例减压阀G1/80.1 ... 10 bar1400 l/min558336VPPM-6L-L-1-G18-0L10H-A4P-S1C13位比例减压阀G1/80.1 ... 10 bar1400 l/min8024260VPPM-6L-L-1-G18-0L10H-LK-S13位比例减压阀G1/80.1 ... 10 bar1400 l/min542235VPPM-6L-L-1-G18-0L10H-V1N3位比例减压阀G1/80.1 ... 10 bar1400 l/min542229VPPM-6L-L-1-G18-0L10H-V1N-S13位比例减压阀G1/80.1 ... 10 bar1400 l/min558345VPPM-6L-L-1-G18-0L10H-V1N-S1C13位比例减压阀G1/80.1 ... 10 bar1400 l/min554044VPPM-6L-L-1-G18-0L10H-V1P3位比例减压阀G1/80.1 ... 10 bar1400 l/min575125VPPM-6L-L-1-G18-0L10H-V1P-C13位比例减压阀G1/80.1 ... 10 bar1400 l/min554040VPPM-6L-L-1-G18-0L10H-V1P-S13位比例减压阀G1/80.1 ... 10 bar1400 l/min558335VPPM-6L-L-1-G18-0L10H-V1P-S1C13位比例减压阀G1/80.1 ... 10 bar1400 l/min542236VPPM-6L-L-1-G18-0L2H-A4N3位比例减压阀G1/80.02 ... 2 bar380 l/min542230VPPM-6L-L-1-G18-0L2H-A4N-S13位比例减压阀G1/80.02 ... 2 bar380 l/min8024258VPPM-6L-L-1-G18-0L2H-LK-S13位比例减压阀G1/80.02 ... 2 bar380 l/min542233VPPM-6L-L-1-G18-0L2H-V1N3位比例减压阀G1/80.02 ... 2 bar380 l/min542227VPPM-6L-L-1-G18-0L2H-V1N-S13位比例减压阀G1/80.02 ... 2 bar380 l/min542237VPPM-6L-L-1-G18-0L6H-A4N3位比例减压阀G1/80.06 ... 6 bar900 l/min542231VPPM-6L-L-1-G18-0L6H-A4N-S13位比例减压阀G1/80.06 ... 6 bar900 l/min554045VPPM-6L-L-1-G18-0L6H-A4P3位比例减压阀G1/80.06 ... 6 bar900 l/min558338VPPM-6L-L-1-G18-0L6H-A4P-C13位比例减压阀G1/80.06 ... 6 bar900 l/min554041VPPM-6L-L-1-G18-0L6H-A4P-S13位比例减压阀G1/80.06 ... 6 bar900 l/min575128VPPM-6L-L-1-G18-0L6H-A4P-S1C13位比例减压阀G1/80.06 ... 6 bar900 l/min8024259VPPM-6L-L-1-G18-0L6H-LK-S13位比例减压阀G1/80.06 ... 6 bar900 l/min542234VPPM-6L-L-1-G18-0L6H-V1N3位比例减压阀G1/80.06 ... 6 bar900 l/min558346VPPM-6L-L-1-G18-0L6H-V1N-C13位比例减压阀G1/80.06 ... 6 bar900 l/min542228VPPM-6L-L-1-G18-0L6H-V1N-S13位比例减压阀G1/80.06 ... 6 bar900 l/min571448VPPM-6L-L-1-G18-0L6H-V1N-S1C13位比例减压阀G1/80.06 ... 6 bar900 l/min554043VPPM-6L-L-1-G18-0L6H-V1P3位比例减压阀G1/80.06 ... 6 bar900 l/min558337VPPM-6L-L-1-G18-0L6H-V1P-C13位比例减压阀G1/80.06 ... 6 bar900 l/min554039VPPM-6L-L-1-G18-0L6H-V1P-S13位比例减压阀G1/80.06 ... 6 bar900 l/min575121VPPM-6L-L-1-G18-0L6H-V1P-S1C13位比例减压阀G1/80.06 ... 6 bar900 l/min542222VPPM-6TA-L-1-F-0L10H3位比例减压阀1400 l/min
底座0.1 ... 10 bar
底座电气的
1400 l/min542219VPPM-6TA-L-1-F-0L10H-S13位比例减压阀1400 l/min
底座0.1 ... 10 bar
底座电气的
1400 l/min542220VPPM-6TA-L-1-F-0L2H3位比例减压阀380 l/min
底座0.02 ... 2 bar
底座电气的
380 l/min542217VPPM-6TA-L-1-F-0L2H-S13位比例减压阀380 l/min
底座0.02 ... 2 bar
底座电气的
380 l/min542221VPPM-6TA-L-1-F-0L6H3位比例减压阀900 l/min
底座0.06 ... 6 bar
底座电气的
900 l/min542218VPPM-6TA-L-1-F-0L6H-S13位比例减压阀900 l/min
底座0.06 ... 6 bar
底座电气的
900 l/min543433VPPM-83位比例减压阀G1/40.02 ... 10 bar450 ... 2750 l/min8031112VPPM-8F-L-1-F-0L10H-LK-S13位比例减压阀底座0.1 ... 10 bar1650 l/min8031110VPPM-8F-L-1-F-0L2H-LK-S13位比例减压阀底座0.02 ... 2 bar450 l/min571282VPPM-8F-L-1-F-0L6H-A4P3位比例减压阀底座0.06 ... 6 bar1750 l/min571283VPPM-8F-L-1-F-0L6H-A4P-S13位比例减压阀底座0.06 ... 6 bar1750 l/min571284VPPM-8F-L-1-F-0L6H-A4P-S1C13位比例减压阀底座0.06 ... 6 bar1750 l/min8031111VPPM-8F-L-1-F-0L6H-LK-S13位比例减压阀底座0.06 ... 6 bar1050 l/min571285VPPM-8F-L-1-F-0L6H-V1P3位比例减压阀底座0.06 ... 6 bar1750 l/min571286VPPM-8F-L-1-F-0L6H-V1P-S13位比例减压阀底座0.06 ... 6 bar1750 l/min571287VPPM-8F-L-1-F-0L6H-V1P-S1C13位比例减压阀底座0.06 ... 6 bar1750 l/min571288VPPM-8L-L-1-G14-0L10H-A4N-S13位比例减压阀G1/40.1 ... 10 bar2750 l/min571289VPPM-8L-L-1-G14-0L10H-A4P-S13位比例减压阀G1/40.1 ... 10 bar2750 l/min571290VPPM-8L-L-1-G14-0L10H-A4P-S1C13位比例减压阀G1/40.1 ... 10 bar2750 l/min8024263VPPM-8L-L-1-G14-0L10H-LK-S13位比例减压阀G1/40.1 ... 10 bar2750 l/min571291VPPM-8L-L-1-G14-0L10H-V1N-S13位比例减压阀G1/40.1 ... 10 bar2750 l/min571292VPPM-8L-L-1-G14-0L10H-V1P-S13位比例减压阀G1/40.1 ... 10 bar2750 l/min571293VPPM-8L-L-1-G14-0L10H-V1P-S1C13位比例减压阀G1/40.1 ... 10 bar2750 l/min8024261VPPM-8L-L-1-G14-0L2H-LK-S13位比例减压阀G1/40.02 ... 2 bar650 l/min571302VPPM-8L-L-1-G14-0L6H-A4N-S13位比例减压阀G1/40.06 ... 6 bar1750 l/min571303VPPM-8L-L-1-G14-0L6H-A4N-S1C13位比例减压阀G1/40.06 ... 6 bar1750 l/min571299VPPM-8L-L-1-G14-0L6H-A4P3位比例减压阀G1/40.06 ... 6 bar1750 l/min571300VPPM-8L-L-1-G14-0L6H-A4P-S13位比例减压阀G1/40.06 ... 6 bar1750 l/min571301VPPM-8L-L-1-G14-0L6H-A4P-S1C13位比例减压阀G1/40.06 ... 6 bar1750 l/min8024262VPPM-8L-L-1-G14-0L6H-LK-S13位比例减压阀G1/40.06 ... 6 bar1750 l/min571294VPPM-8L-L-1-G14-0L6H-V1N-S13位比例减压阀G1/40.06 ... 6 bar1750 l/min571295VPPM-8L-L-1-G14-0L6H-V1N-S1C13位比例减压阀G1/40.06 ... 6 bar1750 l/min571296VPPM-8L-L-1-G14-0L6H-V1P3位比例减压阀G1/40.06 ... 6 bar1750 l/min571297VPPM-8L-L-1-G14-0L6H-V1P-S13位比例减压阀G1/40.06 ... 6 bar1750 l/min571298VPPM-8L-L-1-G14-0L6H-V1P-S1C13位比例减压阀G1/40.06 ... 6 bar1750 l/min572412VPPM-8TA-L-1-F-0L10H-C13位比例减压阀底座0.1 ... 10 bar1650 l/min572409VPPM-8TA-L-1-F-0L10H-S1C13位比例减压阀底座0.1 ... 10 bar1650 l/min572410VPPM-8TA-L-1-F-0L2H-C13位比例减压阀底座0.02 ... 2 bar450 l/min572407VPPM-8TA-L-1-F-0L2H-S1C13位比例减压阀底座0.02 ... 2 bar450 l/min572411VPPM-8TA-L-1-F-0L6H-C13位比例减压阀底座0.06 ... 6 bar1050 l/min572408VPPM-8TA-L-1-F-0L6H-S1C13位比例减压阀底座0.06 ... 6 bar1050 l/min
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VPPM系列FESTO比例减压阀工作原理,FESTO比例阀说明书
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