乐节流阀Z2FS10-5-3X/V 原装德国制造

乐节流阀Z2FS10-5-3X/V  原装德国制造  产品广泛应用于钢铁、冶金、石油化工、航天、船舶制造、煤炭、水泥、

电力、汽车、工程机械、食品、林业、纺织、皮革、造纸等行业领

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
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(Choke 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－即所谓气蚀现象。为了尽量减蚀影响，阀瓣采用耐气蚀材料（合金钢制造）并制成**jian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。由于节流阀的流量不仅取决于节流口面积的大小，还与节流口前后的压差有关，阀的刚度小，
液控单向阀  SL30 PA2-4X
 SV10 PA1-42
叠加式单向阀 Z1S 10 DI-33/V
Z1S 10 EI-33/V
Z1S 10 EI-33/V W4
液控单向阀 Z2S16-1-5X
Z2S16A-1-5X
 Z2S16B-1-5X
 Z2S6-1-6X 
SL30PA1-4X
Z2S22-1-5X
 SL10PA1-42
SL30 PA2-4X
SV10 PA1-42
Z2S16-1-5X
Z2S16A1-5X
 Z2S6-1-6X
Z2S6B1-6X
 Z2S16-1-5X
Z2S10A-1-3X
 SV30PA1-4X/

插装式单向阀 M-SR25KE-05-1X
叠加式单向阀 Z1S6P1-3X/VW4
 Z2S6-1-6X
叠加式液控单向阀 Z2F-22-1-5X
 Z2SRK6-1 1X/Y
Z2S10-1-3X
节流阀 DV-10-01.1/0
 DV-20-1-0.1/0
单向节流阀  Z2FS16-3X/S 
Z2FS6-5-4X/2QV
Z2FS22-3X/S2
 2S10-5-3X
MK10G1X
双单向节流阀 ； Z2FS10-2-3X/
 Z2FS10-3X/
 Z2FS16-3X/S
 Z2FS6-2-4X/2QV

叠加式单向节流阀 Z2FS22-3X/S2
Z2FS10-3X/V
Z2FS6-30B
  Z2FS10-5-3X
叠加式节流阀 Z2FS6-2-4X
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Z2S10-3-3X/V
Z2S10-2-3X/V
Z2S10-1-3X/V
Z2S10-1-3X/
Z2S22-1-5X


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Z2FS10A3-3X/SV


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