优势力士乐库存单向阀S30P05-1X

武穴黎翔机电设备有限公司，询价联系人：何女士

询价电话：0713-6542758，手机：18934630908    

询价传真：0713-6542758

询价QQ: 736567721,704552157

现货特价型号：4WEH16E7X/6HG24N9ETK4/B10  2台

先导式溢流阀的特点是用先导阀控制主阀，在溢流阀主阀溢流时，溢流阀进口压力可维持为由先导阀弹簧所调定的定值。先导式溢流阀的另一特点是具有远程控制口，可很方便地实现系统卸荷或远程调压DBE105X/315YG24K4M
VTVRPA1511X/
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VTVRRA152720/V0
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M-3SED6CK-13/315CG24N9K4/V
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M-4SED6D-1X/350CG24N9K4
M-4SED10Y1X/350CG24N9K4
M-2SEW6P/3X/420MG24N9K4

CG2V 6CW 10
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4WE10D3X/CG24N9K4
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4WE6G6X/EG24N9K4现货
。
先导式溢流是由先导阀和主阀组成。先导阀实际上是一个小流量直动型溢流阀，其阀芯为锥阀。主阀芯上有一阻尼孔，且上腔作用面积略大于下腔作用面积，其弹簧只在阀口关闭时起复位作用。
比例溢流阀是一种闭环智能控制的溢流阀，其执行器可以根据控制器发出的模拟信号来调整阀门开度，是使系统的控制参数自动保持在设定的范围内。G761-3001；G761- 
3002；G761-3003；G761-3004；G761-3005；等等型号：G761-3001-5；G761-3001B；G761-3002-5； 
G761-3002B；G761-3003-5；G761-3003B；G761-3004B；G761-3004B5；G761-3005B；G761-3005B5； 
G761-3006B；G761-3007-5；G761-3007B；G761-3008；G761-3008-5；G761-3008B；G761-3009-5； 
G761-3009B；G761-3010；G761-3010-5；G761-3016B；G761-3017；G761-3017B；G761-3018；G761- 
3018B；G761-3019；G761-3020；G761-3021；G761-3021-5；G761-3021B；G761-3022-5；G761-3022B； 
G761-3023；G761-3023-5；G761-3023B；G761-3024-5；G761-3024B；G761-3025B；G761-3500；G761- 
3501；G761-3502；G761-3503；G761-3504；G761-3504-5；G761-3511；G761-3511A；G761-3512； 
G761-3512A；G761-3513；G761-3513B；G761-3600；G761-3601；G761-3602B；G761-3605B；G761-3609 
；G761-3611B；G761-3617

普通溢流阀与比例溢流阀一样，都有一个阀芯，阀芯的一端是液压油产生的压力，另一端是机械力。普通溢流阀通过调节弹簧力，来调整液压压力。而比例溢流阀是电磁铁直接产生推力，作用在阀芯上，电磁铁上的输入电压可以在0-24伏之间变化，产生的推力就随之变化DBW20B-2-30/315VW220NZ5L
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 LFA50GWA-7X/T15
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 LC32A05D7X
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 LFA32H2-7X/F
 LC50A40E7X
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 S10A1
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 4WEH16K7X/OF6EG24N9ETK4/B10D3
 M-SR30KE00-1X/V
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 4WE6D62/EW230N9K4
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 3DREP 6C-20-25EG24N9ETK4/M
 LC40DB20E6XB/
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 SV20PA2-4X/
，从而得到连续变化的液压压力。
因为比例电磁铁的推力不大，所以直动式比例溢流阀的流量很小，压力70兆帕时，流量只有1升/分钟左右。需要大流量比例阀的时候，要把这个比例阀做先导阀，下面还要配一个大通径的溢流阀0811404182 4WRL10E1-80S-3X/G24ETZ4/M
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