PARKER比例换向阀 美国派克parker比例阀
Parker派克直动式比例换向阀D*FW/D*FT系列
公称尺寸为CETOP3和CETOP5的直动式（D*FW）换向阀系列是一种用于流量控制的比例阀。该阀（D*FW）采用PWD-400/PCD-400功率放大器进行电控或将集成的电子元件插装在阀上组成一体（D*FT）。典型的应用是：通过调节斜坡信号可使阀芯柔和换向，以此来减小液压冲击和机械冲击，通过电气方式调节流量/速度可实现机械功能自动化。
Parker派克直动式比例换向阀D*FL系列
DSEEBD517P20FLAF
DSAEBD1017E40FLAF
DSAEBD1017E50FLAF
DSAEB1007P07FLAF
DSAEB1017E40FLAF
公称尺寸为CETOP3和CETOP5的D*FL系列的阀是一种用于流量控制的数字式比例阀。这种用微处理器控制的4-通阀可以通过配电信号来调出不同的给定速度。在阀上可以对加速度、减速度和速度进行调节。典型的快速/低速行程特性可以不用其它的模块就可实现。
Parker派克直动式比例换向阀WL*NG10系列
公称尺寸为CETOP5的WLL系列直动式比例阀被用于控制流量。该阀（D*FW）采用欧卡规格的VDR350/355数字式功率放大器或采用PWD-400/PCD400功率放大器模块进行电控。典型的应用是：流量控制精确和可实现流量调节，快速/低速行程特性控制和液压传动装置的定位。
Parker派克先导式比例换向阀D*1FS系列
公称尺寸为CETOP3至CE*0的D*1FS系列先导式比例换向阀被用于控制流量。该阀采用EW系列模拟式功率放大器进行电控或采用VRD350/355数字式功率放大器。主阀芯的位置可调。典型的应用是：流量控制精确和可实现流量调节，在快速/低速特性下的工作运行和柔和加速度以及延迟工作特性的改善
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D31FBE02EK4NKW0 D31FBE02EK4NKW010
D31FBE02EC5NKW0 D31FBE02EC5NKW010
D31FBE02EC4VS00 D31FBE02EC4VS0010
D31FBE02EC4VKW0 D31FBE02EC4VKW010
D31FBE02EC4NS00 D31FBE02EC4NS0010
D31FBE02EC4NKW0 D31FBE02EC4NKW010
D31FBE02EC4NF00 D31FBE02EC4NF0010
D31FBE02EC1NS00 D31FBE02EC1NS0010
D31FBE02EC1NKW0 D31FBE02EC1NKW010
D31FBE02DC4NKW0 D31FBE02DC4NKW010
D31FBE02DC4NF00 D31FBE02DC4NF0010
D31FBE02DC2NKW0 D31FBE02DC2NKW010
D31FBE02DC1NKW0 D31FBE02DC1NKW010
D31FBE02CC4NS00 D31FBE02CC4NS0010
D31FBE02CC4NKW0 D31FBE02CC4NKW010
D31FBE02CC4NG00 D31FBE02CC4NG0010
D31FBE02CC4NF00 D31FBE02CC4NF0010
D31FBE02CC2NS00 D31FBE02CC2NS0010
D31FBE02CC2NKW0 D31FBE02CC2NKW010
D31FBE02CC2NF00 D31FBE02CC2NF0010
D31FBE02CC1NKW0 D31FBE02CC1NKW010
D31FBE02CC1NJW0 D31FBE02CC1NJW010
D31FBE02CC1NF00 D31FBE02CC1NF0010
D31FBE01EK1NKW0 D31FBE01EK1NKW010
D31FBE01EC4VW50 D31FBE01EC4VW5010
D31FBE01EC4NW50 D31FBE01EC4NW5010
D31FBE01EC4NS00 D31FBE01EC4NS0010
D31FBE01EC4NJW0 D31FBE01EC4NJW010
D31FBE01EC4NF08 D31FBE01EC4NF0810
D31FBE01EC4NF00 D31FBE01EC4NF0010
D31FBE01EC2NKW8 D31FBE01EC2NKW810
D31FBE01EC1NKW0 D31FBE01EC1NKW010
D31FBE01EC1NF00 D31FBE01EC1NF0010
D31FBE01DK2NKW0 D31FBE01DK2NKW010
D31FBE01DK1NKW0 D31FBE01DK1NKW010
D31FBE01DE1NKW0 D31FBE01DE1NKW010
D31FBE01DC4NF00 D31FBE01DC4NF0010
D31FBE01DC2NKW0 D31FBE01DC2NKW010
D31FBE01DC1NS00 D31FBE01DC1NS0010
D31FBE01DC1NF00 D31FBE01DC1NF0010
D31FBE01CC4NKW8 D31FBE01CC4NKW810
D31FBE01CC4NJW0 D31FBE01CC4NJW010
D31FBE01CC4NG00 D31FBE01CC4NG0010
D31FBE01CC4NF00 D31FBE01CC4NF0010
D31FBE01CC2NM00 D31FBE01CC2NM0010
D31FBE01CC2NKW8 D31FBE01CC2NKW810
D31FBE01CC2NF00 D31FBE01CC2NF0010
D31FBE01CC1NJW0 D31FBE01CC1NJW010
D31FBE01CC1NF00 D31FBE01CC1NF0010
D31FBE01CC1NG00 D31FBE01CC1NG0042
D31FBE01CC4VF00 D31FBE01CC4VF0042
D31FBE02CC4VF00 D31FBE02CC4VF0042
D31FBE06CC4NF00 D31FBE06CC4NF0042
D31FBE01CC4NF08 D31FBE01CC4NF0842
D31FBE04CC4NF08 D31FBE04CC4NF0842
D31FBE01CC1NF08 D31FBE01CC1NF0842
D31FBE01CC4VG00 D31FBE01CC4VG0042
D31FBE04CC4NF00 D31FBE04CC4NF0042
D31FBE02CC1VF00 D31FBE02CC1VF0042
D31FBE02CC1NG00 D31FBE02CC1NG0042
D31FBE01CC2NG00 D31FBE01CC2NG0042
D31FBE02CC4VG00 D31FBE02CC4VG0042
D31FBE02CC2VF00 D31FBE02CC2VF0042
D31FBE02CC1NS00 D31FBE02CC1NS0042
D31FBE01CC4NS00 D31FBE01CC4NS0042
D31FBE01CC1VF00 D31FBE01CC1VF0042