PARKER比例阀D31FHE01A1NB00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先进行人工调节。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。
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【简单介绍】

Parker派克比例换向阀D91F系列是一种带有集成的电子元件的高动态特性的流量阀和方向阀的集成调节阀，由比例电磁铁控制带电反馈的直动型比例换向阀，可以同时控制液流的流量及流动方向。

【详细说明】

D91F系列Parker比例换向阀/现货派克比例阀
欢迎来到上海爱丁机械设备有限公司东莞分公司，今天我们给大家讲解的是派克比例阀，希望能给朋友们一点帮助。
Parker派克比例换向阀D91F系列是一种带有集成的电子元件的高动态特性的流量阀和方向阀的集成调节阀，由比例电磁铁控制带电反馈的直动型比例换向阀，可以同时控制液流的流量及流动方向。该阀主级的阀芯位置可调，内部结构可分滑阀位置反馈、载荷压力反馈和载荷流量反馈；阀的级数可分单级、双级和多级，适用于闭环控制回路的的和动态的位置调节，广泛应用在机床、轻工、冶金、矿山、航天等行业液压系统中。
下面为大家列举下我们常做的派克比例阀型号
D91FHB31F1NB0048、D91FHB31F1NE0048、D91FHB31F2NE0048、D91FHB31H1NB0048、D91FHB31H2NB0048、D91FHB31H2NB2848、D91FHB31H2NE0048、D91FHB31H4VB0048、D91FHB32E4NB0048、D91FHB32H1NB0048、D91FHB32H1NS0048、D91FHB32H2NB0048、D91FHB32H2NE0048、D91FHB32H2NS0048、D91FHB32H4NB0048、D91FHB32H5NB0048、D91FHB34H4NB0048、D91FHB61F2NB0048、D91FHB61F2NE0048、D91FHB61H2NB0048、D91FHB61H2NE0048、D91FHB63H2NB0048、D91FHB84H1NB0048、D91FHB84H5NB0048、D91FHB87H1NB2048、D91FHE01E1NB0048、D91FHE01E1NE0048、D91FHE01E2NB0848、D91FHE01F1NB0048、D91FHE01F1NE0048、D91FHE01F4NB0048、D91FHE01H1NB0048、D91FHE01H1NB2048、D91FHE01H1NE0048、D91FHE01H1VB0048、D91FHE01H2NB0048、D91FHE01H2NB0048X726、D91FHE01H2NB0848、D91FHE01H2NE0048、D91FHE01H2NE0048X726、D91FHE01H2NE0048X807、D91FHE01H2NS0048、D91FHE01H2VB0048、D91FHE01H4NB0048、D91FHE01H4NB0848、D91FHE01H5NB0048、D91FHE01H5NB0848、D91FHE02E1NB0048、D91FHE02F1NB0848X726、、D91FHE02F1NE0048、D91FHE02F1NE0048XG029、D91FHE02F1VB0048、D91FHE02F4NB0048、D91FHE02H1NB0048、D91FHE02H1NB0848、D91FHE02H1NE0048、D91FHE02H1NE0048XG029、D91FHE02H1NS0048、D91FHE02H2NB0048、D91FHE02H2NE0048、D91FHE02H2NE0048X807、D91FHE02H2NS0048、D91FHE02H2VB0048、D91FHE02H4NB0048、D91FHE02H4VB0048、D91FHE06H1NB0048、D91FHE52E1NB0048、D91FHE52E1VB0048、D91FHE52F2NE0048、D91FHE52H1NB0048、D91FHE52H1NS0048、D91FHE52H2NB0048、D91FHE52H2NE0048、D91FHE52H2VE0048、D91FHE52H4NB0048、D91FHE52H5NB0048、D91FHE85H1NB0048、D91FHE85H2NB0048、D91FPA61HA2NK7020、D91FPB31HC2NK0020、D91FPB31HC4VK0020、D91FPB31HC4VK7020、D91FPB61HB2NK0020、D91FPB61HB4NK0020、D91FPB61HB5NK0020、D91FPB84HC2NK0020、D91FPB84HC2NK7020、D91FPB92HC2NK0020、D91FPE01HC1NK0020、D91FPE01HC1NS0020、D91FPE01HC2HE5020、D91FPE01HC2NB0020、D91FPE01HC2NK0020、D91FPE01HC2NS7020、D91FPE01HC4NK0020、D91FPE02HC1NK0020、D91FPE02HC1NK7020、D91FPE02HC2NK7020、D91FPE52HA1NK0020、D91FPE52HA2NK0020、D91FPE52HA2VB0020、D91FPE52HA4NK0020、D91FPE52HA4VS0020、D91FPE52HB2NK0020、D91FPE52HB2NK7020、D91FPE52HB4NK0020、D91FPE52HC2NK0020、D91FPE52HC2VK7020、D91FPR01HC1NB0020、D91FPR31HC1NB0020、D91FPZ01HC4NK7L11、D91FPZ31HC4NK5L11、D91FSA31H2NXW040、D91FSA32H2NLW040、D91FSB11H1NLW040、D91FSB11H2NLW040、D91FSB11H4NXW040、D91FSB12H2NLW040、D91FSB12H4NXW040、D91FSB16H1NLW040、D91FSB31H2NXW040、D91FSB32H1NXW040、D91FSB32H2NLW040、D91FSB32H2NXW040、D91FSE01H1NLW040、D91FSE01H2NLW840、D91FSE01H2NXW040、D91FSE01H2NXW840、D91FSE01H4NLW040、D91FSE01H4NXW040、D91FSE01H5NXW040、D91FSE01H5VLW040、D91FSE02H1NLW040、D91FSE02H1NXW040、D91FSE02H2NXW040、D91FSE02H4NLW040、D91FSE02H5NLW040、D91FHA31H2NB0041、D91FHA31H2NB2041、D91FHB31F1NB0041、D91FHB31H2NB0041、D91FHB31H2NB2841、D91FHB31H2NE0041、D91FHB32H1NB0041、D91FHB32H2NB0041、D91FHB32H4NB0041、D91FHB32H5NB0041、D91FHB34H4NB0041、D91FHB61H2NB0041、D91FHB61H2NE0041、D91FHB63H2NB0041、D91FHB84H1NB0041、D91FHB84H5NB0041、D91FHB87H1NB2041、D91FHE01E2NB0841、D91FHE01F1NB0041、D91FHE01F1NE0041、D91FHE01H1NB0041、D91FHE01H1NE0041、D91FHE01H1VB0041、D91FHE01H2NB0041、D91FHE01H2NB0841、D91FHE01H2NE0041、D91FHE01H4NB0041、D91FHE02H1NB0041、D91FHE02H2NB0041、D91FHE02H2NE0041、D91FHE02H2VB0041、D91FHE02H4NB0041、D91FHE06H1NB0041、D91FHE52H2NE0041、D91FHE52H4NB0041、D91FHE52H5NB0041、D91FHE85H1NB0041、Montagekonus、für、HVMBKPLX、D91FSB31H2NXW035、D91FSB32H1NXW035、D91FSB32H2NXW035、D91FSE01H1NLW035、D91FSE01H2NXW035、D91FSE01H2NXW835、D91FSE01H4NLW035、D91FSE02H1NLW035、D91FHB31F2NB00、D91FHB31F2NB20、D91FHB31H1VB00、D91FHE21F1NE00、D91FHE21F4NB00、D91FHE21F4NE00、D91FLB41FC1NT00、D91FLB41FC4NW00、D91FLB42FC4NW00、D91FLB42FC4VW00、D91FLE21FC1NT00、D91FLE21FC1NW00、D91FLE21FC2NT00、D91FLE21FC4NT00、D91FLE21FC4NW00、D91FLE21FC4VT00、D91FLE21FC4VW04、D91FLE22FC1NT00、D91FLE22FC4NT00、D91FLE22FC4NW00、D91FLE22FC4VT00、D91FSB32H4NXW0、D91FTB31HC1VF00、D91FTB32HC2VF00、D91FTB41FC1NF00、D91FTB41FC4NF00、D91FTB42FC1NF00、D91FTE01HC2NF02、D91FTE01HC5VF00、D91FTE02HC4VF00、D91FTE06HC4NF00、D91FTE21FC4NF00、D91FTE21FC4NG02、D91FTE21FC4VF00、D91FTE22FC1NF00、D91FTE22FC1VF00、D91FTE22FC4NF00、D91FWE21FC4NLW0、D91FWE22FC1NLW0、D91FWE22FC2NLW2、D91FBB31HC1NF0010、D91FBB31HC1VKW010、D91FBB31HC2NF0010、D91FBB31HC2NKW010、D91FBB31HC2NS0010、D91FBB31HC2VKW010、D91FBB31HC4NF0010、D91FBB32HC1NF0010、D91FBB32HC1NG0010、D91FBB32HC1NKW010、D91FBB32HC2NG0010、D91FBB32HC2NKW010、D91FBB32HC2NS0010、D91FBB32HC2VKW010、D91FBB32HC4NF0010、D91FBB32HC4NG0010、D91FBB32HC4NKW010、D91FBB32HC4NS0010、D91FBE01EC1NJW010、D91FBE01EC1NKW010、D91FBE01EC1NS0010、D91FBE01EC4NF0810、D91FBE01EC4NG0010、D91FBE01EC4NKW010、D91FBE01EC5NJW010、D91FBE01HC1NF0010、D91FBE01HC1NG0010、D91FBE01HC1NJW010、D91FBE01HC1NJW810、D91FBE01HC1NKW010、D91FBE01HC1NS0010、D91FBE01HC1VF0010、D91FBE01HC2NF0010、D91FBE01HC2NF0810、D91FBE01HC2NJW010、D91FBE01HC2NKW010、D91FBE01HC2NS0010、D91FBE01HC4NF0010、D91FBE01HC4NF0810、D91FBE01HC4NG0010、D91FBE01HC4NJW010、D91FBE01HC4NKW010、D91FBE01HC4NS0010、D91FBE01HC4VF0010、D91FBE01HC4VS0010、D91FBE01HC5NJW010、D91FBE01HK1NJW010、D91FBE01HK1NKW010、D91FBE02EC1NJW010、D91FBE02EC1NKW010、D91FBE02EC1NS0010、D91FBE02EC2NKW010、D91FBE02EC4NJW010、D91FBE02EC4NKW010、D91FBE02EC5NKW010、D91FBE02HC1NF0010、D91FBE02HC1NJW010、D91FBE02HC1NKE010EE、D91FBE02HC1NKW010D31FBE01CC1NF00

D31FHE01A4NB00
D31FHE01A4NE00
D41FBE01FC1NF00
D41FHE01C1NE00
D41FHB31E1NE00
D41FHB01FC4NF00
D41FHE01E1NE00
D91FBE01HC4NF00
D91FBE01HC1NF00
D1FVE02CC0NM03
D1FVE02BCVF0A
D1FVE50BCVLB
D1FBE02HCONMWO
D41FHB31C1NE00

型号如下：

F12-125-MF-CV-C-000-000-P
F12-060-MF-IV-D-000-L01-0
F12-060-MF-CV-C-000-000-0
F12-060-MF-CV-C-000-L01-0
F12-110-MF-CH-C-000-000-0

PAVC10038R4222
PAVC100R4222
PAVC65R4213

PV016R1K1T1NMMC
 PV180R1K1T1NMMC
 PV140R1K1T1NMMC
 PV080R1K1T1NMMC
 PV046R1K1T1NMMC
 PV063R1K1T1NMMC

BD1AANB10