Z2FS6-2-44/2QV单向阀

Z2FS6-2-44/2QV单向阀 力士乐单向阀 流量控制阀

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Z2FS6-2-44/2QV单向阀

单向阀是流体只能沿进水口流动，出水口介质却无法回流，俗称单向阀。单向阀又称止回阀或逆止阀。用于液压系统中防止油流反向流动,或者用于气动系统中防止压缩空气逆向流动。单向阀有直通式和直角式两种。直通式单向阀用螺纹连接安装在管路上。直角式单向阀有螺纹连接、板式连接和法兰连接三种形式。

 

单向阀Check Valve[1] 

单向阀又称止回阀或逆止阀。用于液压系统中防止油流反向流动,或者用于气动系统中防止压缩空气逆向流动。

单向阀有直通式和直角式两种。直通式单向阀用螺纹连接安装在管路上。直角式单向阀有螺纹连接、板式连接和法兰连接三种形式。液控单向阀也称闭锁阀或保压阀，它与单向阀相同，用以防止油液反向流动。但在液压回路中需要油流反向流动时又可利用控制油压，打开单向阀，使油流在两个方向都可流动。液控单向阀采用锥形阀芯，因此密封性能好。在要求封闭油路时，可用此阀作为油路的单向锁紧而起保压作用。液控单向阀控制油的泄漏方式有内泄式和外泄式二种。在油流反向出口无背压的油路中可用内泄式；否则需用外泄式，以降低控制油压力。

 

安装位置

单向阀就是止回阀 旋启式止回阀安装位置不受限制，通常安装于水平管路，但也可以安装于垂直管路或倾斜管路上。

注意事项

安装单向止回阀时，应特别注意介质流动方向，应使介质正常流动方向与阀体上指示的箭头方向相一致，否则就会截断介质的正常流动。底阀应安装在水泵吸水管路的底端。

止回阀关闭时，会在管路中产生水锤压力，严重时会导致阀门、管路或设备的损坏，尤其对于大口管路或高压管路，故应引起止回阀选用者的高度注意。

止回阀只供防止各类管路或设备上流体介质逆流的单向启闭阀。

单向阀供应型号

力士乐REXROTH双节流单向阀，直接操作Z2FS 6...XC

R901246099 Z2FS6B2-4X/S-2QXCJV

R901346900 Z2FS6-2-4X/S-1QXCJ

R901151989 Z2FS6-2-4X/S-1QXCJV

R901420268 Z2FS6-2-4X/S-2QXCJ

R901152921 Z2FS6-2-4X/S-2QXCJV

R901242941 Z2FS6-2-4X/S2-1QXCJ

R901152947 Z2FS6-2-4X/S2-1QXCJV

R901343398 Z2FS6-2-4X/S2-2QXCJV

R901152926 Z2FS6A2-4X/S-1QXCJV

R901152937 Z2FS6A2-4X/S2-1QXCJV

R901246473 Z2FS6B2-4X/S2-1QXCJV

力士乐REXROTH双节流单向阀Z2FS 6

R900441377 Z2FS6A2-4X/1Q

R900525895 Z2FS6A2-4X/1QMIL15

R900548876 Z2FS6A2-4X/1QSO700

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R901435985 Z2FS6A2-4X/1QJ3/60

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R983032441 Z2FS6A5-4X/2QIN010

R983041723 Z2FS6B2-4X/1QVIN010

R983032426 Z2FS6-2-4X/1QIN010

R983032430 Z2FS6-2-4X/1QVIN010

电磁线圈是通电产生电磁的一种装置。在铁芯的外部缠绕与其功率相匹配的导电绕组，这种通有电流的线圈像磁铁一样具有磁性，它也叫做电磁铁（electromagnet）。我们通常把它制成条形或蹄形状，以使铁芯更加容易磁化。另外，为了使电磁铁断电立即消磁，我们往往采用消磁较快的的软铁或硅钢材料来制做。这样的电磁铁在通电时有磁性，断电后磁就随之消失。

R983032429 Z2FS6-2-4X/2QIN010

R983032428 Z2FS6-2-4X/2QVIN010

R983032440 Z2FS6-3-4X/1QVIN010

R983032438 Z2FS6-3-4X/2QVIN010

R983032437 Z2FS6-5-4X/1QVIN010

R983032431 Z2FS6-5-4X/2QVIN010

R983032436 Z2FS6-A2-4X/1QVIN010

R983032433 Z2FS6-A2-4X/2QVIN010

R983032432 Z2FS6-A5-4X/2QVIN010

R983032435 Z2FS6-B5-4X/2QVIN010

力士乐REXROTH单向节流阀Z2FS 10

R900989094 Z2FS10-3-3X/

R900523737 Z2FS10-3-3X/V

R983032448 Z2FS10-3-3X/VIN010

R900989095 Z2FS10-5-3X/

R901246286 Z2FS10-5-3X/J

R900536467 Z2FS10-5-3X/JV

R900537745 Z2FS10-5-3X/SO760

R900517812 Z2FS10-5-3X/V

R900080934 Z2FS10-5-3X/VSO450

R900051691 Z2FS10-5-3X/V=LB

R901427672 Z2FS10-5-3X=J3

R900072790 Z2FS10-5-3X=V

R900220059 Z2FS10-5-3X=V=PL

R900989096 Z2FS10-7-3X/

R900523926 Z2FS10-7-3X/V

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R900569858 Z2FS10A3-3X/S2V

R900524995 Z2FS10A3-3X/SV

R900215040 Z2FS10A5-3X/JV

R900989099 Z2FS10A5-3X/S

R900571890 Z2FS10A5-3X/S2

R900989100 Z2FS10A5-3X/S2

R900523578 Z2FS10A5-3X/S2V

R900517813 Z2FS10A5-3X/SV

R900989101 Z2FS10A7-3X/S

R900989102 Z2FS10A7-3X/S2

R900032241 Z2FS10A7-3X/S2V

R900526683 Z2FS10A7-3X/SV

R900989103 Z2FS10B3-3X/S

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R900057401 Z2FS10B3-3X/SV

R900989105 Z2FS10B5-3X/S

R900989106 Z2FS10B5-3X/S2

R900517814 Z2FS10B5-3X/S2V

R900520680 Z2FS10B5-3X/SV

R900989107 Z2FS10B7-3X/S

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R900562269 Z2FS10B7-3X/SV

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R983032449 Z2FS10-5-3XIN010

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R983032445 Z2FS10-A5-3X/S2VIN010

R983040208 Z2FS10-A5-3X/SVIN010

R983032444 Z2FS10-A5-3X/VIN010

R983032446 Z2FS10-B5-3X/S2VIN010

力士乐REXROTH单向节流阀Z2FS 16

R900449754 Z2FS16-3X/

R900406113 Z2FS16-3X/J

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R971053346 Z2FS16-8-3X/SV

力士乐REXROTH单向节流阀Z2FS 22

R900449753 Z2FS22-3X/

R900485273 Z2FS22-3X/S/5

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R971L20013 Z2FS22-3X/S2

R971893675 Z2FS22-3X/S2

R971L20042 Z2FS22-3X/SV

力士乐REXROTH节流阀Z1FG

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力士乐REXROTH节流阀Z.FG

R900566445 Z1FG10A5-3X/V

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R901162976 Z1FG10P5-3X/V

R900052334 Z2FG10A3-3X/V

R900987000 Z2FG10-5-3X/V

力士乐REXROTH精细节流阀F