主营:液压元件,气动元件,工控系列,柱塞泵,电磁阀,伺服电机,传感器,伺服模块
2025/3/18 17:50:45来源:15307130607点击数:163次
R900433037 Z2S22B1-5X力士乐单节流向阀
武汉百士自动化设备有限公司专注于液压、气动、工控自动化备件销售,热诚欢迎新老客户咨询购买!
节流阀是通过改变节流截面或节流长度以控制流体流量的阀门。将节流阀和单向阀并联则可组合成单向节流阀。节流阀和单向节流阀是简易的流量控制阀,在定量泵液压系统中,节流阀和溢流阀配合,可组成三种节流调速系统,即进油路节流调速系统、回油路节流调速系统和旁路节流调速系统。节流阀没有流量负反馈功能,不能补偿由负载变化所造成的速度不稳定,一般仅用于负载变化不大或对速度稳定性要求不高的场合。
对节流阀的性能要求是:
·流量调节范围大,流量一压差变化平滑;
·内泄漏量小,若有外泄漏油口,外泄漏量也要小;
·调节力矩小,动作灵敏。
节流阀(throttle valve)的外形结构与截止阀并无区别,只是它们启闭件的形状有所不同。节流阀的启闭件大多为圆锥流线型,通过它改变通道截面积而达到调节流量和压力。节流阀供在压力降较大的情况下作降低介质压力之用。
介质在节流阀瓣和阀座之间流速很大,以致使这些零件表面很快损坏-即所谓汽蚀现象。为了尽量减少汽蚀影响,阀瓣采用耐汽蚀材料(合金钢制造)并制成较好角为140~180的流线型圆锥体,这还能使阀瓣能有较大的开启高度,一般不推荐在小缝隙下节流。
力士乐叠加式液压锁单向阀Z2S 22
R900433032 Z2S22A1-5X/
R900539017 Z2S22A1-5X/SO21
R900346704 Z2S22A1-5X/V
R900457907 Z2S22A2-5X/
R900589414 Z2S22A2-5X/V
R900507469 Z2S22A3-5X/
R900988977 Z2S22A3-5X/V
R900522102 Z2S22A4-5X/
R900433037 Z2S22B1-5X/
R900533752 Z2S22B1-5X/V
R901017619 Z2S22B1-5X/VSO60
R900072796 Z2S22B1-5X=
R900437818 Z2S22B2-5X/
R900591053 Z2S22B2-5X/V
R900528638 Z2S22B3-5X/
R900509911 Z2S22B4-5X/
R900432915 Z2S22-1-5X/
R900443803 Z2S22-1-5X/SO21
R900436495 Z2S22-1-5X/V
R900072795 Z2S22-1-5X=
R900433031 Z2S22-2-5X/
R900525586 Z2S22-2-5X/V
R900439719 Z2S22-3-5X/
R900476296 Z2S22-3-5X/V
R900435968 Z2S22-4-5X/
R901337072 Z2S22-4-5X/V
R987123806 Z2S22-4-5X/V
R987123806 Z2S22-4-5X/V
R978859136 Z2S22B3-5X/V
R978859137 Z2S22B4-5X/V
力士乐REXROTH单向阀,先导式Z2S 32
R900561268 Z2S32A1X/
R900902028 Z2S32B1X/
R900941301 Z2S32B1X/V
R900342107 Z2S32-1X/
R901254994 Z2S32-1X/V
力士乐REXROTH液控单向阀SV 6
R901320289 SV6PA1-6X/
R901429568 SV6PA1-6X/V
R901407741 SV6PA2-6X/
R901394118 SV6PA3-6X/J50
R900494086 SV6PB1-6X/
R900516740 SV6PB1-6X/J
R900593008 SV6PB1-6X/V
R900411995 SV6PB1-6X/W64
R900589253 SV6PB2-6X/
R901353602 SV6PB2-6X/J50
R900516497 SV6PB2-6X/V
R900598166 SV6PB3-6X/
R900597481 SV6PB3-6X/V
R900586840 SV6PB4-6X/
R900247185 SV6PB4-6X/V
力士乐液控单向阀SV 10...32
R900483368 SV10GA1-4X/
R900481097 SV10GA1-4X//12
R900426680 SV10GA1-4X//5
R900586980 SV10GA1-4X/J
R901430216 SV10GA1-4X/J3
R900469894 SV10GA1-4X/SO43
R900465776 SV10GA1-4X/V
R900462117 SV10GA1-4X/V/12
R900437841 SV10GA1-4X/V/5
R900072367 SV10GA1-4X==PL
R900455015 SV10GA2-4X/
R900222361 SV10GA2-4X//12
R900481120 SV10GA2-4X/V
R900477368 SV10GA2-4X/V/12
R900402853 SV10GA3-4X/
R900514060 SV10GA3-4X//12
R900519481 SV10GA3-4X/J
R900032320 SV10GA3-4X/V
R900596177 SV10GA4-4X/
R978905884 SV10GA4-4X/12
R900511928 SV10GA4-4X/SO287
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