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阿托斯ATOS数字式伺服比例阀
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阿托斯ATOS数字式伺服比例阀可靠性高,可与优质的伺服阀媲美,是比例技术的*体现.阀芯-阀套精密遮盖,可闭环反馈,安全复位,高响应,数字式电子放大器出厂预设,流量/压力/位置数字控制,功能参数可通过软件设置,对振动和冲击有耐震选项,防爆&不锈钢特殊型式可选.
自动控制可分成断续控制和连续控制。断续控制即开关控制。气动控制系统中使用动作频率较低的开关式(ON-OFF)的换向阀来控制气路的通断。靠减压阀来调节所需要的压力,靠节流阀来调节所需要的流量。这种传统的气动控制系统要想要有多个输出力和多个运动速度,就需要多个减压阀、节流阀及换向阀。这样,不仅元件需要多,成本高,构成系统复杂,且许多元件都需要预良好行人工调节。电气比例阀控制属于连续控制,其特点是输出量随输入量的变化而变化,输出量与输入量之间存在一定的比例关系。比例控制有开环控制和闭环控制之分。
阿托斯ATOS数字式伺服比例阀结构原理
输入信号增大,供气用电磁阀先导阀1换向,而排气用电磁先导阀7处于复位状态,则供气压力从SUP口通过阀1进入先导室5,先导室压力上升,气压力作用在膜片2的上方,则和膜片2相连的供气阀芯4便开启,排气阀芯3关闭,产生输出压力。此输出压力通过压力传感器6反馈至控制回路8。在这里,与目标值进行快速比较修正,知道输出压力与输入信号成一定比例为止,从而得到输出压力与输入信号的变化成比例的变化。由于没有喷嘴挡板机构,故阀对杂质不敏感,可靠性高。
阿托斯ATOS数字式伺服比例阀特点
1)可实现压力、速度的无极调节,避免了常通的开关式气阀换向时的冲击现象。
2)能实现远程控制和程序控制。
3)与断续控制相比,系统简化,元件大大减少。
4)与液压比例阀相比,体积小、重量轻、结构简单、成本较低,但响应速度比液压系统慢得多,对负载变化也比较敏感。
5)使用功率小、发热少、噪声低。
6)不会发生火灾,*。受温度变化的影响小。
伺服阀的主阀一般来说和换向阀一样是滑阀结构,只不过阀芯的换向不是靠电磁铁来推动,而是靠前置级阀输出的液压力来推动,这一点和电液换向阀比较相似,只不过电液换向阀的前置级阀是电磁换向阀,而伺服阀的前置级阀是动态特性比较好的喷嘴挡板阀或射流管阀。
也就是说,伺服阀的主阀是靠前置级阀的输出压力来控制的,而前置级阀的压力则来自于伺服阀的入口p,假如p口的压力不足,前置级阀就不能输出足够的压力来推动主阀芯动作。
而我们知道,当负载为零的时候,如果四通滑阀*打开,p口压力=t口压力+阀口压力损失(忽略油路上的其它压力损失),如果阀口压力损失很小,t口压力又为零,那么p口的压力就不足以供给前置级阀来推动主阀芯,整个伺服阀就失效了。所以伺服阀的阀口做得偏小,即使在阀口全开的情况下,也要有一定的压力损失,来维持前置级阀的正常工作。
伺服阀好处:动态性能是所有液压阀中zui高的。就凭着这一个优点,在很多对动态特性要求高的场合不得不使用伺服阀,如飞机火箭的舵机控制、汽轮机调速等等。动态要求低一点的,基本上都是比例阀的天下了。
一般说来,好像伺服系统都是闭环控制,比例阀多用于开环控制;其次比例阀类型要多,有比例压力、流量控制阀等,控制比伺服要灵活一些。从他们内部结构看,伺服阀多是零遮盖,比例阀则有一定的死区,控制精度要低,响应要慢。但从发展趋势看,特别在比例方向流量控制阀和伺服阀方面,两者性能差别逐渐在缩小,另外比例阀的成本比伺服阀要低许多,抗污染能力也强!
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DHZO-TE-071-S5 40 /PE? DHZO-TE-071-S5 40 /PE?比例换向阀 DHZO-TE-071-S5 40 /PE?比例阀
DHZO-TE-073-S5? DHZO-TE-073-S5?比例换向阀 DHZO-TE-073-S5?比例阀
DKZA-A-173-L5/PA-M/7? DKZA-A-173-L5/PA-M/7?比例换向阀 DKZA-A-173-L5/PA-M/7?比例阀
DKZO-A-151-S5? DKZO-A-151-S5?比例换向阀 DKZO-A-151-S5?比例阀
DKZO-A-171-L5? DKZO-A-171-L5?比例换向阀 DKZO-A-171-L5?比例阀
DKZO-A-173-S5? DKZO-A-173-S5?比例换向阀 DKZO-A-173-S5?比例阀
DKZOR-A-151-S5? DKZOR-A-151-S5?比例换向阀 DKZOR-A-151-S5?比例阀
DKZOR-A-151-S5/18 40? DKZOR-A-151-S5/18 40?比例换向阀 DKZOR-A-151-S5/18 40?比例阀
DKZOR-A-151-S5/B? DKZOR-A-151-S5/B?比例换向阀 DKZOR-A-151-S5/B?比例阀
DKZOR-A-173-S5/18? DKZOR-A-173-S5/18?比例换向阀 DKZOR-A-173-S5/18?比例阀
DKZOR-AE-171-L5 10? DKZOR-AE-171-L5 10?比例换向阀 DKZOR-AE-171-L5 10?比例阀
DKZOR-AE-171-S5? DKZOR-AE-171-S5?比例换向阀 DKZOR-AE-171-S5?比例阀
RZMO-A-030/210/18? RZMO-A-030/210/18?直动式溢流阀 RZMO-A-030/210/18?比例阀
RZMO-A-030/315? RZMO-A-030/315?直动式溢流阀 RZMO-A-030/315?比例阀
RZMO-AE-010/315 10? RZMO-AE-010/315 10?直动式溢流阀 RZMO-AE-010/315 10?比例阀
RZMO-AE-030/100 40? RZMO-AE-030/100 40?直动式溢流阀 RZMO-AE-030/100 40?比例阀
RZMO-P1-010/100/18/MC 20? RZMO-P1-010/100/18/MC 20?直动式溢流阀 RZMO-P1-010/100/18/MC 20?比例阀
RZMO-P1-010/210? RZMO-P1-010/210?直动式溢流阀 RZMO-P1-010/210?比例阀
RZMO-P3-010/100/AM1NSA? RZMO-P3-010/100/AM1NSA?直动式溢流阀 RZMO-P3-010/100/AM1NSA?比例阀
RZMO-P3-010/100/I/AM1NSA? RZMO-P3-010/100/I/AM1NSA?直动式溢流阀 RZMO-P3-010/100/I/AM1NSA?比例阀
RZMO-P3-010/210/I/AM1NS? RZMO-P3-010/210/I/AM1NS?直动式溢流阀 RZMO-P3-010/210/I/AM1NS?比例阀
RZMO-P3-010/210/I/AMINSA? RZMO-P3-010/210/I/AMINSA?直动式溢流阀 RZMO-P3-010/210/I/AMINSA?比例阀
RZMO-TER-010/100 40? RZMO-TER-010/100 40?直动式溢流阀 RZMO-TER-010/100 40?比例阀
RZMO-TER-010/315 40? RZMO-TER-010/315 40?直动式溢流阀 RZMO-TER-010/315 40?比例阀
RZMO-TER-010/315/I 40? RZMO-TER-010/315/I 40?直动式溢流阀 RZMO-TER-010/315/I 40?比例阀
RZMO-TER-030/210 40? RZMO-TER-030/210 40?直动式溢流阀 RZMO-TER-030/210 40?比例阀
RZMO-TER-030/315/I 40? RZMO-TER-030/315/I 40?直动式溢流阀 RZMO-TER-030/315/I 40?比例阀
AGRCZO-A-10/100/P 10? AGRCZO-A-10/100/P 10?先导式减压阀 AGRCZO-A-10/100/P 10?比例阀
AGRCZO-A-10/210 10? AGRCZO-A-10/210 10?先导式减压阀 AGRCZO-A-10/210 10?比例阀
AGRCZO-A-10/210/P 10? AGRCZO-A-10/210/P 10?先导式减压阀 AGRCZO-A-10/210/P 10?比例阀
AGRCZO-A-10/315 10? AGRCZO-A-10/315 10?先导式减压阀 AGRCZO-A-10/315 10?比例阀
AGRCZO-A-10/315/P 10? AGRCZO-A-10/315/P 10?先导式减压阀 AGRCZO-A-10/315/P 10?比例阀
AGRCZO-A-20/210/R 10? AGRCZO-A-20/210/R 10?先导式减压阀 AGRCZO-A-20/210/R 10?比例阀
AGRCZO-AE-10/210 10? AGRCZO-AE-10/210 10?先导式减压阀 AGRCZO-AE-10/210 10?比例阀
AGRCZO-AE-10/50 10? AGRCZO-AE-10/50 10?先导式减压阀 AGRCZO-AE-10/50 10?比例阀
AGRCZO-AE-20/210/P? AGRCZO-AE-20/210/P?先导式减压阀 AGRCZO-AE-20/210/P?比例阀
AGRCZO-TER-10/315 40? AGRCZO-TER-10/315 40?先导式减压阀 AGRCZO-TER-10/315 40?比例阀
AGRZO-A-10/100/P? AGRZO-A-10/100/P?先导式减压阀 AGRZO-A-10/100/P?比例阀
AGRZO-A-10/210/P? AGRZO-A-10/210/P?先导式减压阀 AGRZO-A-10/210/P?比例阀
AGRZO-A-10/210/R? AGRZO-A-10/210/R?先导式减压阀 AGRZO-A-10/210/R?比例阀
AGRZO-A-10/315? AGRZO-A-10/315?先导式减压阀 AGRZO-A-10/315?比例阀
AGRZO-A-20/210/18? AGRZO-A-20/210/18?先导式减压阀 AGRZO-A-20/210/18?比例阀
KZGO-A-031/100 20? KZGO-A-031/100 20?先导式减压阀 KZGO-A-031/100 20?比例阀
KZGO-A-031/210 20? KZGO-A-031/210 20?先导式减压阀 KZGO-A-031/210 20?比例阀
KZGO-A-031/315? KZGO-A-031/315?先导式减压阀 KZGO-A-031/315?比例阀
HZGO-A-031/100 31? HZGO-A-031/100 31?先导式减压阀 HZGO-A-031/100 31?比例阀
HZGO-A-031/210 31? HZGO-A-031/210 31?先导式减压阀 HZGO-A-031/210 31?比例阀
HZGO-A-031/315 31? HZGO-A-031/315 31?先导式减压阀 HZGO-A-031/315 31?比例阀
HZGO-A-031/315/18 31? HZGO-A-031/315/18 31?先导式减压阀 HZGO-A-031/315/18 31?比例阀
HZMO-A-030/210 40? HZMO-A-030/210 40?先导式减压阀 HZMO-A-030/210 40?比例阀
DLHZA-T-040-L71/M/7 DLHZA-T-040-L71/M/7伺服比例阀 DLHZA-T-040-L71/M/7比例阀
DLHZA-T-040-T71/GK 31 DLHZA-T-040-T71/GK 31伺服比例阀 DLHZA-T-040-T71/GK 31比例阀
DLHZA-T-060-T71/GK 31 DLHZA-T-060-T71/GK 31伺服比例阀 DLHZA-T-060-T71/GK 31比例阀
DLHZO-LE-060-V71/LQ52SA 40 DLHZO-LE-060-V71/LQ52SA 40伺服比例阀 DLHZO-LE-060-V71/LQ52SA 40比例阀
DLHZO-LE-060-V71/Q/LQ42SB 40 DLHZO-LE-060-V71/Q/LQ42SB 40伺服比例阀 DLHZO-LE-060-V71/Q/LQ42SB 40比例阀
DLHZO-LE-060-V71/Q/LQ52SA 40 DLHZO-LE-060-V71/Q/LQ52SA 40伺服比例阀 DLHZO-LE-060-V71/Q/LQ52SA 40比例阀
DLHZO-T-040-L11 DLHZO-T-040-L11伺服比例阀 DLHZO-T-040-L11比例阀
DLHZO-T-040-L13 DLHZO-T-040-L13伺服比例阀 DLHZO-T-040-L13比例阀
DLHZO-T-040-L31 DLHZO-T-040-L31伺服比例阀 DLHZO-T-040-L31比例阀
DLHZO-T-040-L51 DLHZO-T-040-L51伺服比例阀 DLHZO-T-040-L51比例阀
DLHZO-T-040-L53 DLHZO-T-040-L53伺服比例阀 DLHZO-T-040-L53比例阀
DLHZO-T-040-L71 DLHZO-T-040-L71伺服比例阀 DLHZO-T-040-L71比例阀
DLHZO-T-040-L73 31 DLHZO-T-040-L73 31伺服比例阀 DLHZO-T-040-L73 31比例阀
DLHZO-T-040-V71 DLHZO-T-040-V71伺服比例阀 DLHZO-T-040-V71比例阀
DLHZO-TE-040-L11 DLHZO-TE-040-L11伺服比例阀 DLHZO-TE-040-L11比例阀
DLHZO-TE-040-L11/I DLHZO-TE-040-L11/I伺服比例阀 DLHZO-TE-040-L11/I比例阀
DLHZO-TE-040-L31 40 DLHZO-TE-040-L31 40伺服比例阀 DLHZO-TE-040-L31 40比例阀
DLHZO-TE-040-L31/FI 40 DLHZO-TE-040-L31/FI 40伺服比例阀 DLHZO-TE-040-L31/FI 40比例阀
DLHZO-TE-040-L31/I DLHZO-TE-040-L31/I伺服比例阀 DLHZO-TE-040-L31/I比例阀
DLHZO-TE-040-L33/I 40 DLHZO-TE-040-L33/I 40伺服比例阀 DLHZO-TE-040-L33/I 40比例阀
DLHZO-TE-040-L51 40 DLHZO-TE-040-L51 40伺服比例阀 DLHZO-TE-040-L51 40比例阀
DLHZO-TE-040-L51/FI 40 DLHZO-TE-040-L51/FI 40伺服比例阀 DLHZO-TE-040-L51/FI 40比例阀
DLHZO-TE-040-L51/I DLHZO-TE-040-L51/I伺服比例阀 DLHZO-TE-040-L51/I比例阀
DLHZO-TE-040-L53 40 DLHZO-TE-040-L53 40伺服比例阀 DLHZO-TE-040-L53 40比例阀
DLHZO-TE-040-L71 DLHZO-TE-040-L71伺服比例阀 DLHZO-TE-040-L71比例阀
DLHZO-TE-040-L71/I 40 DLHZO-TE-040-L71/I 40伺服比例阀 DLHZO-TE-040-L71/I 40比例阀
DLHZO-TE-040-L73 40 DLHZO-TE-040-L73 40伺服比例阀 DLHZO-TE-040-L73 40比例阀
DLHZO-TE-040-L73/B 40 DLHZO-TE-040-L73/B 40伺服比例阀 DLHZO-TE-040-L73/B 40比例阀
DLHZO-TE-040-T53/I 40 DLHZO-TE-040-T53/I 40伺服比例阀 DLHZO-TE-040-T53/I 40比例阀
DLHZO-TE-040-T71/Q 40 DLHZO-TE-040-T71/Q 40伺服比例阀 DLHZO-TE-040-T71/Q 40比例阀
DPZO-A-373-D5 DPZO-A-373-D5伺服比例阀 DPZO-A-373-D5比例阀
DPZO-A-373-D5/D 30 /WG DPZO-A-373-D5/D 30 /WG伺服比例阀 DPZO-A-373-D5/D 30 /WG比例阀
DPZO-A-373-D5/DEG DPZO-A-373-D5/DEG伺服比例阀 DPZO-A-373-D5/DEG比例阀
DPZO-A-373-L5/DG 30 DPZO-A-373-L5/DG 30伺服比例阀 DPZO-A-373-L5/DG 30比例阀
DPZO-A-373-L5/G 30 DPZO-A-373-L5/G 30伺服比例阀 DPZO-A-373-L5/G 30比例阀
DPZO-A-373-S5/DG DPZO-A-373-S5/DG伺服比例阀 DPZO-A-373-S5/DG比例阀
DPZO-A-373-S5/G 30 DPZO-A-373-S5/G 30伺服比例阀 DPZO-A-373-S5/G 30比例阀
DPZO-AE-171-L5/E DPZO-AE-171-L5/E伺服比例阀 DPZO-AE-171-L5/E比例阀
DPZO-AE-173-05/DGI DPZO-AE-173-05/DGI伺服比例阀 DPZO-AE-173-05/DGI比例阀
DPZO-AE-173-L5/GI 10 DPZO-AE-173-L5/GI 10伺服比例阀 DPZO-AE-173-L5/GI 10比例阀
DPZO-AE-271-D5/I 30 DPZO-AE-271-D5/I 30伺服比例阀 DPZO-AE-271-D5/I 30比例阀
DPZO-AE-271-L5 30 DPZO-AE-271-L5 30伺服比例阀 DPZO-AE-271-L5 30比例阀
DPZO-AE-271-S5 30 DPZO-AE-271-S5 30伺服比例阀 DPZO-AE-271-S5 30比例阀
DPZO-AE-271-S5/D DPZO-AE-271-S5/D伺服比例阀 DPZO-AE-271-S5/D比例阀
DPZO-AE-273-D5 30 DPZO-AE-273-D5 30伺服比例阀 DPZO-AE-273-D5 30比例阀
DPZO-AE-273-L5/GI 30 DPZO-AE-273-L5/GI 30伺服比例阀 DPZO-AE-273-L5/GI 30比例阀
DPZO-AE-273-S5 30 DPZO-AE-273-S5 30伺服比例阀 DPZO-AE-273-S5 30比例阀
DPZO-AE-273-S5 30/WG DPZO-AE-273-S5 30/WG伺服比例阀 DPZO-AE-273-S5 30/WG比例阀
DPZO-AE-371-D5/E DPZO-AE-371-D5/E伺服比例阀 DPZO-AE-371-D5/E比例阀
DPZO-AE-371-S5/D 30 DPZO-AE-371-S5/D 30伺服比例阀 DPZO-AE-371-S5/D 30比例阀
DPZO-AE-373-L5/D 30 DPZO-AE-373-L5/D 30伺服比例阀 DPZO-AE-373-L5/D 30比例阀
DPZO-AE-373-L5/GI 30 DPZO-AE-373-L5/GI 30伺服比例阀 DPZO-AE-373-L5/GI 30比例阀
DPZO-L-270-L5 DPZO-L-270-L5伺服比例阀 DPZO-L-270-L5比例阀
DPZO-L-270-L5/D 40 DPZO-L-270-L5/D 40伺服比例阀 DPZO-L-270-L5/D 40比例阀
DPZO-L-270-L5/DE DPZO-L-270-L5/DE伺服比例阀 DPZO-L-270-L5/DE比例阀
DPZO-L-270-L5/G 40 DPZO-L-270-L5/G 40伺服比例阀 DPZO-L-270-L5/G 40比例阀
DPZO-L-271-L5 DPZO-L-271-L5伺服比例阀 DPZO-L-271-L5比例阀
DPZO-L-271-L5/E 40 DPZO-L-271-L5/E 40伺服比例阀 DPZO-L-271-L5/E 40比例阀
DPZO-L-271-S5 DPZO-L-271-S5伺服比例阀 DPZO-L-271-S5比例阀
DLHZO-TE-040-T73/I 40 DLHZO-TE-040-T73/I 40伺服比例阀 DLHZO-TE-040-T73/I 40比例阀
DLHZO-TE-040-V11 40 DLHZO-TE-040-V11 40伺服比例阀 DLHZO-TE-040-V11 40比例阀
DLHZO-TE-040-V13 DLHZO-TE-040-V13伺服比例阀 DLHZO-TE-040-V13比例阀
DLHZO-TE-040-V73 40 DLHZO-TE-040-V73 40伺服比例阀 DLHZO-TE-040-V73 40比例阀
DLKZA-T-160-L71/NPT DLKZA-T-160-L71/NPT伺服比例阀 DLKZA-T-160-L71/NPT比例阀
DLKZA-T-160-T71/GK 40 DLKZA-T-160-T71/GK 40伺服比例阀 DLKZA-T-160-T71/GK 40比例阀
DLKZOR-LE-160-L71/Q/LQ82SB 41 DLKZOR-LE-160-L71/Q/LQ82SB 41伺服比例阀 DLKZOR-LE-160-L71/Q/LQ82SB 41比例阀
DLKZOR-T-140-L31 41 DLKZOR-T-140-L31 41伺服比例阀 DLKZOR-T-140-L31 41比例阀
DLKZOR-T-140-L71 DLKZOR-T-140-L71伺服比例阀 DLKZOR-T-140-L71比例阀
DLKZOR-T-140-L73 41 DLKZOR-T-140-L73 41伺服比例阀 DLKZOR-T-140-L73 41比例阀
DLKZOR-T-140-T71 41 DLKZOR-T-140-T71 41伺服比例阀 DLKZOR-T-140-T71 41比例阀
DLKZOR-T-140-V71 41 DLKZOR-T-140-V71 41伺服比例阀 DLKZOR-T-140-V71 41比例阀
DLKZOR-T-160-L71 41 DLKZOR-T-160-L71 41伺服比例阀 DLKZOR-T-160-L71 41比例阀
DLKZOR-TE-140-L31 DLKZOR-TE-140-L31伺服比例阀 DLKZOR-TE-140-L31比例阀
DLKZOR-TE-140-L71 DLKZOR-TE-140-L71伺服比例阀 DLKZOR-TE-140-L71比例阀
DLKZOR-TE-140-L71/FI 41 DLKZOR-TE-140-L71/FI 41伺服比例阀 DLKZOR-TE-140-L71/FI 41比例阀
DLKZOR-TE-140-L71/I DLKZOR-TE-140-L71/I伺服比例阀 DLKZOR-TE-140-L71/I比例阀
DLKZOR-TE-140-L71/Q 41 DLKZOR-TE-140-L71/Q 41伺服比例阀 DLKZOR-TE-140-L71/Q 41比例阀
DLKZOR-TE-140-L73/I 41 DLKZOR-TE-140-L73/I 41伺服比例阀 DLKZOR-TE-140-L73/I 41比例阀
DLKZOR-TE-140-T71 41 DLKZOR-TE-140-T71 41伺服比例阀 DLKZOR-TE-140-T71 41比例阀
DLKZOR-TE-140-T73 41 DLKZOR-TE-140-T73 41伺服比例阀 DLKZOR-TE-140-T73 41比例阀
DLKZOR-TE-140-T73/I 41 DLKZOR-TE-140-T73/I 41伺服比例阀 DLKZOR-TE-140-T73/I 41比例阀
DPZO-A-171-L5 10 DPZO-A-171-L5 10伺服比例阀 DPZO-A-171-L5 10比例阀
DPZO-A-171-L5/D DPZO-A-171-L5/D伺服比例阀 DPZO-A-171-L5/D比例阀
DPZO-A-171-L5/E DPZO-A-171-L5/E伺服比例阀 DPZO-A-171-L5/E比例阀
DPZO-A-171-S5 10 DPZO-A-171-S5 10伺服比例阀 DPZO-A-171-S5 10比例阀
DPZO-A-251-L5 30 DPZO-A-251-L5 30伺服比例阀 DPZO-A-251-L5 30比例阀
DPZO-A-251-S5 20 DPZO-A-251-S5 20伺服比例阀 DPZO-A-251-S5 20比例阀
DPZO-A-253-S5 DPZO-A-253-S5伺服比例阀 DPZO-A-253-S5比例阀
DPZO-A-271-D5 DPZO-A-271-D5伺服比例阀 DPZO-A-271-D5比例阀
DPZO-L-273-L5 40 DPZO-L-273-L5 40伺服比例阀 DPZO-L-273-L5 40比例阀
DPZO-L-273-L5/G DPZO-L-273-L5/G伺服比例阀 DPZO-L-273-L5/G比例阀
DPZO-L-273-S5 DPZO-L-273-S5伺服比例阀 DPZO-L-273-S5比例阀
DPZO-L-273-S5/D DPZO-L-273-S5/D伺服比例阀 DPZO-L-273-S5/D比例阀
DPZO-L-273-S5/G 40 DPZO-L-273-S5/G 40伺服比例阀 DPZO-L-273-S5/G 40比例阀
DPZO-L-351-L5/G 40 DPZO-L-351-L5/G 40伺服比例阀 DPZO-L-351-L5/G 40比例阀
DPZO-L-673-D5 20 /WG DPZO-L-673-D5 20 /WG伺服比例阀 DPZO-L-673-D5 20 /WG比例阀
DPZO-LE-170-L5 DPZO-LE-170-L5伺服比例阀 DPZO-LE-170-L5比例阀
DPZO-LE-171-L5 DPZO-LE-171-L5伺服比例阀 DPZO-LE-171-L5比例阀
DPZO-LE-173-L5/I 40 DPZO-LE-173-L5/I 40伺服比例阀 DPZO-LE-173-L5/I 40比例阀
DPZO-LE-270-L5/D 40/WG DPZO-LE-270-L5/D 40/WG伺服比例阀 DPZO-LE-270-L5/D 40/WG比例阀
DPZO-LE-270-L5/DI 40 DPZO-LE-270-L5/DI 40伺服比例阀 DPZO-LE-270-L5/DI 40比例阀
DPZO-LE-271-L5 40 DPZO-LE-271-L5 40伺服比例阀 DPZO-LE-271-L5 40比例阀
DPZO-LE-271-S5 DPZO-LE-271-S5伺服比例阀 DPZO-LE-271-S5比例阀
DPZO-LE-371-S5 DPZO-LE-371-S5伺服比例阀 DPZO-LE-371-S5比例阀
DPZO-LE-373-L5 40 DPZO-LE-373-L5 40伺服比例阀 DPZO-LE-373-L5 40比例阀
DPZO-T-251-L5/E 40 DPZO-T-251-L5/E 40伺服比例阀 DPZO-T-251-L5/E 40比例阀
DPZO-T-271-D3/D DPZO-T-271-D3/D伺服比例阀 DPZO-T-271-D3/D比例阀
DPZO-T-271-L5 DPZO-T-271-L5伺服比例阀 DPZO-T-271-L5比例阀
DPZO-T-271-S5 DPZO-T-271-S5伺服比例阀 DPZO-T-271-S5比例阀
DPZO-T-271-S5/D DPZO-T-271-S5/D伺服比例阀 DPZO-T-271-S5/D比例阀
DPZO-T-273-S5/D DPZO-T-273-S5/D伺服比例阀 DPZO-T-273-S5/D比例阀
DPZO-TE-171-L5/DI 40 DPZO-TE-171-L5/DI 40伺服比例阀 DPZO-TE-171-L5/DI 40比例阀
DPZO-TE-173-L5/DI 40 DPZO-TE-173-L5/DI 40伺服比例阀 DPZO-TE-173-L5/DI 40比例阀
DPZO-TE-271-D5 DPZO-TE-271-D5伺服比例阀 DPZO-TE-271-D5比例阀
DPZO-TE-271-D5/I DPZO-TE-271-D5/I伺服比例阀 DPZO-TE-271-D5/I比例阀
DPZO-TE-271-L5 DPZO-TE-271-L5伺服比例阀 DPZO-TE-271-L5比例阀
DPZO-TE-271-L5/E DPZO-TE-271-L5/E伺服比例阀 DPZO-TE-271-L5/E比例阀
DPZO-TE-271-L5/I 40 DPZO-TE-271-L5/I 40伺服比例阀 DPZO-TE-271-L5/I 40比例阀
DPZO-TE-271-S5 DPZO-TE-271-S5伺服比例阀 DPZO-TE-271-S5比例阀
DPZO-A-271-L5 DPZO-A-271-L5伺服比例阀 DPZO-A-271-L5比例阀
DPZO-A-271-L5/D 30 DPZO-A-271-L5/D 30伺服比例阀 DPZO-A-271-L5/D 30比例阀
DPZO-A-271-L5/E 30 DPZO-A-271-L5/E 30伺服比例阀 DPZO-A-271-L5/E 30比例阀
DPZO-A-271-L5/G 30 DPZO-A-271-L5/G 30伺服比例阀 DPZO-A-271-L5/G 30比例阀
DPZO-A-271-S5 DPZO-A-271-S5伺服比例阀 DPZO-A-271-S5比例阀
DPZO-A-271-S5/D DPZO-A-271-S5/D伺服比例阀 DPZO-A-271-S5/D比例阀
DPZO-A-271-S5/DE 30 DPZO-A-271-S5/DE 30伺服比例阀 DPZO-A-271-S5/DE 30比例阀
DPZO-A-271-S5/DG 30 DPZO-A-271-S5/DG 30伺服比例阀 DPZO-A-271-S5/DG 30比例阀
DPZO-A-271-S5/E 30 DPZO-A-271-S5/E 30伺服比例阀 DPZO-A-271-S5/E 30比例阀
DPZO-A-271-S5/G DPZO-A-271-S5/G伺服比例阀 DPZO-A-271-S5/G比例阀
DPZO-A-273-D5 DPZO-A-273-D5伺服比例阀 DPZO-A-273-D5比例阀
DPZO-A-273-D5/G DPZO-A-273-D5/G伺服比例阀 DPZO-A-273-D5/G比例阀
DPZO-A-273-L5 30 DPZO-A-273-L5 30伺服比例阀 DPZO-A-273-L5 30比例阀
DPZO-A-273-L5/D 30 DPZO-A-273-L5/D 30伺服比例阀 DPZO-A-273-L5/D 30比例阀
DPZO-A-273-L5/D 30 /WG DPZO-A-273-L5/D 30 /WG伺服比例阀 DPZO-A-273-L5/D 30 /WG比例阀
DPZO-A-273-L5/DG DPZO-A-273-L5/DG伺服比例阀 DPZO-A-273-L5/DG比例阀
DPZO-A-273-L5/E 30 DPZO-A-273-L5/E 30伺服比例阀 DPZO-A-273-L5/E 30比例阀
DPZO-A-273-L5/G 30 DPZO-A-273-L5/G 30伺服比例阀 DPZO-A-273-L5/G 30比例阀
DPZO-A-273-S3 DPZO-A-273-S3伺服比例阀 DPZO-A-273-S3比例阀
DPZO-A-273-S3/DG 30 DPZO-A-273-S3/DG 30伺服比例阀 DPZO-A-273-S3/DG 30比例阀
DPZO-A-273-S5 30 DPZO-A-273-S5 30伺服比例阀 DPZO-A-273-S5 30比例阀
DPZO-A-273-S5/D DPZO-A-273-S5/D伺服比例阀 DPZO-A-273-S5/D比例阀
DPZO-A-273-S5/DG DPZO-A-273-S5/DG伺服比例阀 DPZO-A-273-S5/DG比例阀
DPZO-A-273-S5/G 30 DPZO-A-273-S5/G 30伺服比例阀 DPZO-A-273-S5/G 30比例阀
DPZO-A-371-L5/D 30 DPZO-A-371-L5/D 30伺服比例阀 DPZO-A-371-L5/D 30比例阀
DPZO-A-371-L5/DEG/18 30 DPZO-A-371-L5/DEG/18 30伺服比例阀 DPZO-A-371-L5/DEG/18 30比例阀
DPZO-A-371-L5/E DPZO-A-371-L5/E伺服比例阀 DPZO-A-371-L5/E比例阀