D-HA32LW单向阀厂家|上海

 上海维旺迪阀门有限公司 单向阀 产品如下：

d-ha10lw,d-ha15lw,d-ha20lw,d-ha25lw,d-ha32lw

a-ha10wl,a-ha15wl,a-ha20wl,a-ha25wl,a-ha32wl

d-ha10wl,d-ha15wl,d-ha20wl,d-ha25wl,d-ha32wl

a-ha10lw,a-ha15lw,a-ha20lw,a-ha25lw,a-ha32lw

dif-l10h,dif-l20h,dif-l32h

dif-l10h,dif-l20h,dif-l32h

a-h10l,a-h20l,a-h32l

s06a,s08a,s10a,s15a,s20a,s25a,s30a

vu-08,vu-10,vu-12,vu-16,vu-20,vu-25,vu-30,vu-40

cyb-08,cyb-10,cyb-12,cyb-14

直通单向阀
a-ha10l,a-hb10l,a-ha20l,a-hb20l,a-ha32l,a-hb32l  

   直角单向阀
df-b10h,df-b10h,df-b20h,df-b10h1直角单向阀
df-b10h2,df-b20h1,df-b20h2,df-b32h1,df-b32h2直角单向阀

直角单向阀
aj-ha10,aj-hb10,aj-ha20,aj-hb20直角单向阀
aj-ha32,aj-hb32,aj-ha10b,aj-hb10b
aj-ha20b,aj-hb20b,aj-ha32b,aj-hb32b

aj-ha10l,aj-hb10l,aj-ha20l,aj-hb20l,aj-ha32l
aj-hb32l,aj-ha10f,aj-hb10f,aj-ha20f,aj-hb20f
aj-ha32f,aj-hb32f,aj-ha50f,aj-hb50f,aj-ha65f,aj-hb65f

液控单向阀
dfy-l10h,dfy-l20h,dfy-l32h,dfy-l10h1,dfy-l20h1液控单向阀
dfy-l32h1,dfy-l10h2,dfy-l20h2,dfy-l32h2液控单向阀

dfy-b10h,dfy-b20h,dfy-b32h,dfy-b10h1,dfy-b20h1
dfy-b32h1,dfy-b10h2,dfy-b20h2,dfy-b32h2,dfy-f50h1
dfy-f50h2,dfy-l10h1-s,dfy-l20h1-s,dfy-l32h1-s
dfy-l10h2-s,dfy-l20h2-s,dfy-l32h2-s,dfy-b10h1-s
dfy-b20h1-s,dfy-b32h1-s,dfy-b10h2-s,dfy-b20h2-s
dfy-b32h2-s,dfy-f50h1-s,dfy-f50h2-s

液控单向阀
a1y-ha10l,a1y-hb10l,a1y-ha20l,a1y-hb20l
a1y-ha32l,a1y-hb32l,a2y-ha10l,a2y-hb10l液控单向阀
a2y-ha20l,a2y-hb20l,a2y-ha32l,a2y-hb32l液控单向阀

a1y-ha10b,a1y-hb10b,a1y-ha20b,a1y-hb20b液控单向阀
a1y-ha32b,a1y-hb32b,a2y-ha10b,a2y-hb10b液控单向阀
a2y-ha20b,a2y-hb20b,a2y-ha32b,a2y-hb32b液控单向阀

a1y-ha32f,a1y-hb32f,a1y-ha50f,a1y-hb50f液控单向阀
a1y-ha65f,a1y-hb65f

可控单向阀
kdsf-l10h,kdsf-l20h,kdsf-l32h,kdsf-l10h1可控单向阀
kdsf-l20h1,kdsf-l32h1,kdsf-l10h2,kdsf-l20h2可控单向阀
kdsf-l32h2,kdsf-l50h1,kdsf-l50h2可控单向阀

手动换向阀
24so-l10h-t,24so-l20h-t,24so-l32h-t,24sh-l10h-t手动换向阀
24sh-l20h-t,24sh-l32h-t,24sy-l10h-t,24sy-l20h-t手动换向阀
24sy-l32h-t,24sk-l10h-t,24sk-l20h-t,24sk-l32h-t手动换向阀
24sm-l10h-t,24sm-l20h-t,24sm-l32h-t,24sx-l10h-t手动换向阀
24sx-l20h-t,24sx-l32h-t,24sp-l10h-t,24sp-l20h-t手动换向阀
24sp-l32h-t,24sc-l10h-t,24sc-l20h-t,24sc-l32h-t手动换向阀
24sn-l10h-t,24sn-l20h-t,24sn-l32h-t,24so-b10h-t手动换向阀
24so-b20h-t,24so-b32h-t,24sh-b10h-t,24sh-b20h-t手动换向阀
24sh-b32h-t,24sy-b10h-t,24sy-b20h-t,24sy-b32h-t手动换向阀
24sk-b10h-t,24sk-b20h-t,24sk-b32h-t,24sm-b10h-t手动换向阀
24sm-b20h-t,24sm-b32h-t,24sx-b10h-t,24sx-b20h-t手动换向阀
24sx-b32h-t,24sp-b10h-t,24sp-b20h-t,24sp-b32h-t手动换向阀
24sc-b10h-t,24sc-b20h-t,24sc-b32h-t,24sn-b10h-t,24sn-b20h-t手动换向阀
24sn-b32h-t,24so-l10h-w,24so-l20h-w,24so-l32h-w,24sh-l10h-w手动换向阀
24sh-l20h-w,24sh-l32h-w,24sy-l10h-w,24sy-l20h-w,24sy-l32h-w手动换向阀
24sk-l10h-w,24sk-l20h-w,24sk-l32h-w,24sm-l10h-w,24sm-l20h-w手动换向阀
24sm-l32h-w,24sx-l10h-w,24sx-l20h-w,24sx-l32h-w,24sp-l10h-w手动换向阀
24sp-l20h-w,24sp-l32h-w,24sc-l10h-w,24sc-l20h-w,24sc-l32h-w手动换向阀
24sn-l10h-w,24sn-l20h-w,24sn-l32h-w,24so-b10h-w,24so-b20h-w手动换向阀
24so-b32h-w,24sh-b10h-w,24sh-b20h-w,24sh-b32h-w,24sy-b10h-w手动换向阀
24sy-b20h-w,24sy-b32h-w,24sk-b10h-w,24sk-b20h-w,24sk-b32h-w手动换向阀
24sm-b10h-w,24sm-b20h-w,24sm-b32h-w,24sx-b10h-w,24sx-b20h-w手动换向阀
24sx-b32h-w,24sp-b10h-w,24sp-b20h-w,24sp-b32h-w,24sc-b10h-w手动换向阀
24sc-b20h-w,24sc-b32h-w,24sn-b10h-w,24sn-b20h-w,24sn-b32h-w手动换向阀

34so-l10h-w,34so-l20h-w,34so-l32h-w,34sh-l10h-w,34sh-l20h-w手动换向阀
34sh-l32h-w,34sy-l10h-w,34sy-l20h-w,34sy-l32h-w,34sk-l10h-w手动换向阀
34sk-l20h-w,34sk-l32h-w,34sm-l10h-w,34sm-l20h-w,34sm-l32h-w手动换向阀
34sx-l10h-w,34sx-l20h-w,34sx-l32h-w,34sp-l10h-w,34sp-l20h-w手动换向阀
34sp-l32h-w,34sc-l10h-w,34sc-l20h-w,34sc-l32h-w,34sn-l10h-w手动换向阀
34sn-l20h-w,34sn-l32h-w,34so-b10h-w,34so-b20h-w,34so-b32h-w手动换向阀
34sh-b10h-w,34sh-b20h-w,34sh-b32h-w,34sy-b10h-w,34sy-b20h-w手动换向阀
34sy-b32h-w,34sk-b10h-w,34sk-b20h-w,34sk-b32h-w,34sm-b10h-w手动换向阀
34sm-b20h-w,34sm-b32h-w,34sx-b10h-w,34sx-b20h-w,34sx-b32h-w手动换向阀
34sp-b10h-w,34sp-b20h-w,34sp-b32h-w,34sc-b10h-w,34sc-b20h-w手动换向阀
34sc-b32h-w,34sn-b10h-w,34sn-b20h-w,34sn-b32h-w,24so-h10b-t手动换向阀
24sh-h10b-t,24sy-h10b-t,24sk-h10b-t,24sm-h10b-t,24sx-h10b-t手动换向阀
24sp-h10b-t,24sc-h10b-t,24sn-h10b-t,24so-h10b-w,24sh-h10b-w
24sy-h10b-w,24sk-h10b-w,24sm-h10b-w,24sx-h10b-w,24sp-h10b-w
24sc-h10b-w,24sn-h10b-w,34so-h10b-t,34sh-h10b-t,34sy-h10b-t
34sk-h10b-t,34sm-h10b-t,34sx-h10b-t,34sp-h10b-t,34sc-h10b-t
34sn-h10b-t,34so-h10b-w,34sh-h10b-w,34sy-h10b-w,34sk-h10b-w
34sm-h10b-w,34sx-h10b-w,34sp-h10b-w,34sc-h10b-w,34sn-h10b-w

电液换向阀
34dyo-l20h-t,34dyh-l20h-t,34dyy-l20h-t,34dym-l20h-t电液换向阀
34dyx-l20h-t,34dyp-l20h-t,34dyc-l20h-t,34dyk-l20h-t电液换向阀
34dyj-l20h-t,34dyn-l20h-t,34dyi1-l20h-t,34dyi3-l20h-t电液换向阀
34byo-l20h-t,34byh-l20h-t,34byy-l20h-t,34bym-l20h-t
34byx-l20h-t,34byp-l20h-t,34byc-l20h-t,34byk-l20h-t,34byj-l20h-t
34byn-l20h-t,34byi1-l20h-t,34byi3-l20h-t,34eyo-l20h-t,34eyh-l20h-t
34eyy-l20h-t,34eym-l20h-t,34eyx-l20h-t,34eyp-l20h-t,34eyc-l20h-t
34eyk-l20h-t,34eyj-l20h-t,34eyn-l20h-t,34eyi1-l20h-t,34eyi3-l20h-t

34dyo-b20h-t,34dyh-b20h-t,34dyy-b20h-t,34dym-b20h-t,34dyx-b20h-t
34dyp-b20h-t,34dyc-b20h-t,34dyk-b20h-t,34dyj-b20h-t,34dyn-b20h-t
34dyi1-b20h-t,34dyi3-b20h-t,34byo-b20h-t,34byh-b20h-t,34byy-b20h-t
34bym-b20h-t,34byx-b20h-t,34byp-b20h-t,34byc-b20h-t,34byk-b20h-t
34byj-b20h-t,34byn-b20h-t,34byi1-b20h-t,34byi3-b20h-t,34eyo-b20h-t 

液压阀是一种用压力油操作的自动化元件，它受配压阀压力油的控制，通常与电磁配压阀组合使用，可用于远距离控制水电站油、气、水管路系统的通断。常用于夹紧、控制、润滑等油路。有直动型与先导型之分，多用先导型。

按用途分为溢流阀﹑减压阀和顺序阀。

(1)溢流阀：能控制液压系统在达到调定压力时保持恒定状态。用於过载保护的溢流阀称为安全阀。当系统发生故障，压力升高到可能造成破坏的限定值时，阀口会打开而溢流，以保证系统的安全。(

2)减压阀：能控制分支回路得到比主回路油压低的稳定压力。减压阀按它所控制的压力功能不同，又可分为定值减压阀(输出压力为恒定值)﹑定差减压阀(输入与输出压力差为定值)和定比减压阀(输入与输出压力间保持一定的比例)。

(3)顺序阀：能使一个执行元件(如液压阀、达等)动作以后，再按顺序使其他执行元件动作。油泵产生的压力先推动液压缸1运动，同时通过顺序阀的进油口作用在面积a上，当液压缸1运动完全成后，压力升高，作用在面积a的向上推力大於弹簧的调定值后，阀芯上升使进油口与出油口相通，使液压缸2运动。