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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：R900925687 4WRAE10W1-30-22/G24N9K31/F1V 2台
常闭式充液阀有不可控式和可控式两种形式，不可控式充液阀，它是由阀芯、导向套、复位弹簧、阀体和连接法兰等主要零件组成。阀芯是蘑菇形的，结构较紧凑，流阻损失小；阀芯重量轻惯性小，动作灵敏。 R900437338 MG6G1X/VR900438885 MG8G1X/V
R900422145 MG10G1X/V
R900437653 MG15G1X/V
R900422150 MG20G1X/V
R900413979 MG25G1X/V
R901196137 MG30G1X/
R900422153 MG30G1X/V
对于可控式充液阀。控制油通入控制缸的上腔，控制活塞就可使阀芯开启。控制缸上腔接油箱时，控制活塞在弹簧的作用下复位。控制缸下腔与充液油箱是想通的。这两种结构的充液阀都直接安装在液压缸的端部，安装方便，节省了与工作液压缸连接的管道。浸入式结构，即上部全浸在充液油箱中，结构很紧凑，流阻损失很小。但充液油箱必须安装在液压缸的底部，还要解决充液油箱与液压缸缸底之间的密封问题。检修不太方便。管道连接式结构，即通过管道和法兰与充液油箱相连，与浸入式相比，充液 R900423340 MK6G1X/V
R901226940 MK8G1X/
R900423343 MK8G1X/V
R900420289 MK10G1X/
R900424579 MK10G1X/V
R900423326 MK15G1X/V
R901224660 MK20G1X/
R900423328 MK20G1X/V
R900423330 MK25G1X/V
R900423333 MK30G1X/V
力士乐节流阀MG6G1X/V
力士乐节流阀部分产品型号；
MG6G1X MG6G1X/V MG8G1X MG8G1X/V
MG10G1X MG10G1X/V MG15G1X MG15G1X/V
MG20G1X MG20G1X/V MG25G1X MG25G1X/V
MG30G1X MG30G1X/V
MK6G1X MK6G1X/V MK8G1X MK8G1X/V
MK10G1X MK10G1X/V MK15G1X MK15G1X/V
MK20G1X MK20G1X/V MK25G1X MK25G1X/V
MK30G1X MK30G1X/V
油箱的位置布置较灵活，检修也较方便，但结构显得庞大，流阻损失也稍大。
(2)常开式充液阀
常开式充液阀的优点在于充液过程中不需要克服弹簧力，从而减少了吸油阻力。但结构较复杂，制造要求也较高。流量请参见下面和第4页的特征曲线
液压油符合DIN 51524规定的矿物油（HL，HLP）;符合VDMA 24568规定的可快速生物降解液压油（另请参见RC 9022）; HETG（菜籽油）; HEPG（聚乙醇）; HEES（合成酯）;其它待查询的液压油
液压油温度范围°C–30至+80
粘度范围mm2/s 2.8至500
液压油允许污染度，符合ISO 4406（c）规定的清洁度等级等级20/18/151)
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