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联系人:普斯威德PARKER派克比例先导阀D1FVE02BCVF0A
PARKER派克比例先导阀D1FVE02BCVF0A/37/38/39/40
PARKER派克比例先导阀D1FVE02BCVG0A/37/38/39/40
PARKER派克比例先导阀D1FVE02BCVS0A/37/38/39/40
PARKER派克比例先导阀D1FVE02BCVLB/DIFVEO2BCVLB35
派克液控单向阀CPOM6BBV31
派克液控单向阀CPOM4DDHTN25
CPOM6DDN
CPOM6BBN
CPOM6BBV
CPOM4DDHTN
CPOM6DDN31
CPOM6BBN31
D1VW20BNJP75
D1VW20HNJP75
PAVC100R422
D41FTB31FC4NG0040(D41FBB31FC4NG00)
D1VW078KNJGI4N4D91
派克电磁换向阀D1VW020HNJGI4N4D91
PV046R1L1T1NMMC
PV140R1L1T1NMMC
电磁换向阀D1VW78KNJW14ND4(型号应该是D1VW078KNJWI4N)
D1VW20HNJWI4N4D(型号应该是D1VW020HNJWI4N)
D41VW004C4NJG16N91(应该是D41VW004C4NJGI6N91)
PD100PB04SRS5AAM0S000000
D41VW4C4NJP5*升级为D41VW004C4NJW91
DBEP6B06-13/45AG24NK4M-382
DBEP6A06-13/45AG24NK4M-382
DBEP6C06-13/45AG24NK4M-382
派克PARKER手动变量泵PV063R1K1T1N100
PV063R1K1A4NFR1
PGP511A0140CA1H2NE5E3B1B1
PV032R1K1T1N100
PV080R1K1T1N100
PV140R1K1T1N100
派克比例先导阀DIFVE02BCVLB
派克比例先导阀DIFVE02BCVLW
派克比例先导阀DIFVE02BCVXW
派克比例先导阀DIFVE02BCVFOA
派克比例先导阀DIFVE02BCVGOA
派克比例先导阀DIFVE02BCVSOA
派克比例先导阀DIFVE50BCVLB
D1FVE50BCVLBX726
161602-01
D1FVE02BCVLWX726
D1FVE02CC0VF03
D1FVE02CC0VKW3X726
D1FVE02CE0VKW3
D1FVE02BCVF0A
D1FVE02CC0VKW3
D1FVE50BCVLB
D1FVE02CC0NKW310
D1FVE02CC0NJW310
D1FVE02CC0VJW310
D1FVE02DC0VJW310
D1FVE02BCVG0A37
D1FVE02BCVLB35
D1FVE02BCVLW25
D1FVE02BCVXW25
D1FVE50BCVLB35X826
SK-D1FVE-20/25
D1FVE50BCVLB35X726
D1FVE02BCVLW25XG003
D1FVE02BCVLW25X726
D1FVE02CC0VF0311
D1FVE02CC0VKW310X726
D1FVE02CE0VKW310
D1FVE02BCVF0A37
D1FVE02CC0VKW310DG5S-H8-0A-E-M-U-H5-50
DG5S-H8-0C-E-M-U-B5-50
DG5S-H8-11C-F-M-U-A6-41
DG5S-H8-2A-2-M-U-H5-50
DG5S-H8-2BL-E-M-U-H5-30
DG5S-H8-2C-1-T-M-U-H5-50
DG5S-H8-2C-2-M-U-H5-50
DG5S-H8-2C-2-T-M-U-A5-50
DG5S-H8-2C-2-T-M-U-H5-50
DG5S-H8-2C-E-M-U-H5-60
DG5S-H8-2C-M-U-H5-41
DG5S-H8-2N-2-T-M-U-A6-41
DG5S-H8-3C-T-M-U-H5-60
DG5S-H8-4C-E-VM-U-A5-50
DG5S-H8-4C-E-VM-U-H5-50
DG5S-H8-521C-2-E-T-M-U-H
DG5S-H8-6AL-E-M-U-H5-60
DG5S-H8-6C-2-M-U-H5-50
DG5S-H8-6C-2-VM-U1-H5-70(带插头)
DG5S-H8-6C-M-U-D6-41
DG5S-H8-8C-2-E-VM-U-H5-5
DG5S-H8-8C-2-S-VM-U-A5-50
DG5S-H8-8C-2-S-VMU-A6-41
DG5S-H8-OC-2-S-M-U-H5-50
DG5V10H2N2TMUH1
DG5V10H6C2MUH10
DG5V10H6CTMFWB10
DG5V10W33CMPA5WLB1
DG5V52CEMUH520
DG5V56C2TVMUH520
DG5V56CTMUH520
DG5V56CTMUH710
DG5V70AEMUH540
DG5V70CEMUH540
DG5V70CETMUH540
DG5V72A1TMUH540
DG5V72A2ETMUH540
DG5V72A2MUC540
DG5V72AMUH540
DG5V72ATMUH540
DG5V72ATVMUA630
DG5V72AL2VMUH540
DG5V72BTMUH540
DG5V72C1TMUH540
DG5V72C2MUH540
DG5V72C2TMUH540
DG5V72CEMUH540
DG5V72CETMUH540
DG5V72CHMUH540
DG5V72CMUC630
DG5V72CMUD540
DG5V72CMUH540
DG5V72CTMUH540
DG5V72CTMUH730
DG5V72CTVMUH540
DG5V72N2MUH540
DG5V72NMUA630
DG5V72NMUH540
DG5V72NMUH730
DG5V72NTMUH540
DG5V72NVMUH540
DG5V731C2MUH540
DG5V731CTMUH540
DG5V733C3TMUH540
DG5V733CT30EN55
DG5V733CTMUH540
DG5V73CEMUH540
DG5V73CTMUH540
DG5V76BLTMUH540
DG5V76C2MUH540
DG5V76C2TMUH540
DG5V76C2TVMUH540
DG5V76C2VMUC540
DG5V76CEMUH540
DG5V76CEMUH730
DG5V76CMUH540
DG5V76CMUH730
DG5V76CTMUH540
DG5V76CTMUH730
DG5V76CTVMUH540
DG5V76CTVMUH730
DG5V76N2TMUH540
DG5V78BEVMUH540
DG5V78C2EVMUH540
DG5V78CETVMUH540
DG5V78CEVMUH540
DG5V78CKVMUH540
DG5V78CVMUH540
DG5V8H0AEMUH10
DG5V8H2AEMUH10
DG5V8H2CEMUH10
DG5V8H2CMUD10
DG5V8H2N2TMUH10
DG5V8H8CETVMUH1
DG5V8S2NTMUH10
DG5VH82AMUD530
DG5VH82ATMUH530
DG5VH82C2TMUH721
DG5VH82CMUH530
DG5VH82CTVMUH530
DG5VH86C1TMUH530
DG5VH86C2TMUH530
DG5VH86CTVMUH530
DG5V-10-H-2C-M-U-H-10
DG5V-10-H-2C-T-M-U-H-10
DG5V-10-H-2N-2-VM-U-H-10
DG5V-10-H-33C-2-VM-U-H-1
DG5V-10-H-6C-2-E-M-U-H-1
DG5V-10-H-8C-E-VM-U-H-10
DG5V-10-H-8C-T-S-VM-U-H-
DG5V-10-S-2C-2-M-U-B-10
DG5V-10-S-2C-E-M-U-H-10
DG5V-10-S-2C-M-FTWL-B-10
DG5V-10-S-2C-M-U-D-10
DG5V-10-S-2C-M-U-H-10-EN503
DG5V-10-S-2C-T-M-U-H-10
DG5V-10-S-2N-E-T-M-U-H-1
DG5V-10-S-33C-H-3-E-M-FT-WL-H-10
DG5V-10-S-6C-2-M-U-B-10
DG5V-10-S-6C-T-M-U-H-10
DG5V-10-W-2A-E-M-W-H-10
DG5V-10-W-3C-M-W-H-10
DG5V-10-W-OA-E-M-PA5WL-B
DG5V-5-2A-T-H-M-U-H5-20
DG5V-5-2A-T-M-U-C6-10
DG5V-5-2A-T-M-U-H5-20
DG5V-5-2BL-T-M-U-H5-20
DG5V-5-2C-M-U-D6-10
DG5V-5-2C-M-U-H5-20
DG5V-5-2N-T-M-U-C5-20
DG5V-5-2N-T-VM-U-H5-20
DG5V-5-2N-VM-U-H5-20
DG5V-5-2N-VM-U-H5-20+977467
DG5V-5-6C-2-T-M-U-B6-10
DG5V-5-6C-2-T-M-U-C6-10
DG5V-5-6C-M-U-H5-20
DG5V-7-2AL-T-M-U-H5-40
DG5V-7-2A-T-K-M-U-H5-40
DG5V-7-2A-T-VM-U-H5-40
DG5V-7-2A-VM-U-H5-40
DG5V-7-2BL-E-M-U-H7-30
DG5V-7-2BL-T-M-U-H5-40
DG5V-7-2C-1-T-M-U-H5-40这些颗粒常常是如此的细小,以至于不能沉淀下来而悬浮于油液之中,后被挤到各种阀的间隙之中,对一个可靠的液压系统来说,这些间隙的对实现有限控制、重要性和准确性是极为重要的。
二、污染物的来源:
系统油液中污染物的来源途径主要有以下几个方面:
1)外部侵入的污染物:外部侵入污染物主要是大气中的沙砾或尘埃,通常通过油箱气孔,油缸的封轴,泵和马达等轴侵入系统的。主要是使用环境的影响。
2)内部污染物:元件在加工时、装配、调试、包装、储存、运输和安装等环节中残留的污染物,当然这些过程是无法避免的,但是可以降到低,有些特种元件在装配和调试时需要在洁净室或洁净台的环境中进行。3)液压系统产生的污染物:系统在运作过程当中由于元件的磨损而产生的颗粒,铸件上脱落下来的砂粒,泵、阀和接头上脱落下来的金属颗粒,管道内锈蚀剥落物以其油液氧化和分解产生的颗粒与胶状物,更为严重的是系统管道在正式投入作业之前没有经过冲洗而有的大量杂质。D1FVE50BCVLB35
D1FVE02BCVW5A
D1FVE02BCVS0A
D1FVE02BCVF0A40
D1FVE02BCVG0A40
D1FVE02BCVW5A40
D1FVE02BCVS0A40
D1FVE02BCVF0A37
D1FVE02BCVG0A37
D1FVE02BCVS0A37
D1FVE50BCVLB35
D1FVE02BCVLW25
D1FVE02BCVXW25
D1FVE02CC0NKW3/10
D1FVE02CC0NJW3/10
D1FVE02CC0VJW3/10
D1FVE02DC0VJW3/10
D1FVE02CC0NKW3
D1FVE02CC0NJW3
D1FVE02CC0VJW3
D1FVE02DC0VJW3
D1FVE02BCVG0A
D1FVE02BCVLB
D1FVE02BCVLW
D1FVE02BCVXW
D1FVE50BCVLBX826
SK-D1FVE
派克PARKER比例先导阀D1FVE02BCVG0A
派克PARKER比例先导阀D1FVE02BCVS0A
派克PARKER比例先导阀D1FVE50BCVLB
派克电液换向阀D91VW004C4NJW
派克电液换向阀D91VW015C4NJW
D81VW003C1NJW
D81VW004C1NTW3A
D81VW004C2NJW
D81VW004C4NJW
D81VW082C1NJWG1R82XB990
D81VW14C2NJP
D81VW1C4NTC7
D81VW1C4NTW7
D81VW20B4NJW
D81VW20D4N
D81VW4C1NJW7
D81VW4C4NJW
D81VW009C3NJW
D81VW011C1NJW
D81VW020D1VJW
派克电液换向阀D41VW002F2NJW
派克电液换向阀D41VW004C4NJW
派克电液换向阀D41VW020B2NJW
D41VW003C1NJW
D41VW004C1NJW
D41VW004C4VJW91
D41VW020B1NJW
D41VW020B4NJW
D41VW020D1NJW
D41VW002F2NJW
D41VW004C4NJW
D41VW020B2NJW
派克高压柱塞泵(20ml/rev)PV020R1K1T1NMMC
派克柱塞泵(80ml/rev)PV080R1KDG4V-3-2A-M-U-H7-60
DG4V-3-2AL-M-U-H7-60
DG4V-3-2C-M-U-H7-60
DG4V-3-6C-M-U-H7-60
线圈H507848
DG4V-5-2AJ-M-U-H6-20
DG4V-5-2CJ-M-U-H6-20
DG4V-5-6CJ-M-U-H6-20
威格士现货 关键词:威格士电磁阀 VICKER电磁阀 威格士 VICKERS
DG4V-3-2A-M-U-H7-60
DG4V-3-2AL-M-U-H7-60
DG4V-3-22B-M-U-H7-60
DG4V-3-23A-M-U-H7-60
DG4V-3-0C-M-U-H7-60
DG4V-3-0A-M-U-H7-60
DG4V-3-2C-M-U-H7-60
DG4V-3-3C-M-U-H7-60
DG4V-3-2B-M-U-H7-60
DG4V-3-6C-M-U-H7-60
DG4V-3-7C-M-U-H7-60
DG4V-3-8C-M-U-H7-60
DG4V-3-2N-M-U-H7-60
DG4V-3-0B-M-U-H7-60
DG4V-5-2AJ-M-U-H6-20
DG4V-5-2AL-M-U-H6-20
DG4V-5-7C-M-U-H6-20
DG4V-5-2CJ-M-U-H6-20
DG4V-5-6CJ-M-U-H6-20
DG4V-5-3C-M-U-H6-20
DG4V-5-0A-M-U-H6-20
DG4V-5-2N-M-U-H6-20
DG4V-5-0CJ-M-U-H6-20
DG4V-3-2A-M-U-D6-60
DG4V-3-2C-M-U-D6-60
DG4V-3-6C-M-U-D6-60
DG4V-3-1C-M-U-D-B6-60
DG4V-3-2N-M-U-D6-60
DG4V-5-2C-M-U-C6-20
DG4V-5-6C-M-U-C6-20
DG4V-5-2C-M-U-A6-20
DG4V-3-1C-M-U-B6-60
DG4V-3-2C-M-U-B6-60
DG4V-3-3C-M-U-B6-60
DG4V-3-6C-M-U-B6-60
EPV16-A-10-S-5C-24D-S-U-13
KCG-3-250 DZMUHL110
PQ-03-12-160-T-S-U1-N-B-11
DG5S-8-6C-T-M-U-H5-30
DG5S-8-3BL-T-M-U-H 5-30
DG5V-8-S-2AL-E-M-U-H-10
DG5S4-04-6C-T-M-U-H-5
DG5V-8-S-2B-T-M-U-H-10
DG5V-8GWD-M-U-H-7-11
02-178087
300AA000 85A
25V17A-1C-22R
25V21A-1C-22R
35V25A-1C-22R
35V35A-1C-22R
45V42A-1C-22R
45V60A-1C-22R
DG4V-32AMUB6.60
DG4V-32CMUB6.60
DGMC3 PTCW41
DGMXZ3 PPBW.B40
DGMXZ3PBBW40
DG4V-3-6C-M-U-H7-60
DG4V-5-2CJ-M-U-H6-20
DG4V-3-6C-M-U-H7-60
DG4V-5-2CJ-M-U-H6-20
DG4SH-012N-U-B-60
DG4V-3-2A-M-PA3-WLB-40
EHST-3-FVE-30MS3106A-14S-6S
RVH113QIC-RSF-13S-10-C25-31
DG4V4-O12A-M-W-B5-10
DG4S4-012N-U-B-60
DG4S4V-3-2A-M-PA3-WLB-40
168CU.IN/REV #D07AA2A
#CVH05-0375N
6SAE#1DR35P6T20S
4CG10A20UC
02-123993 PQ3/04
PN 507826
25VTBS17A2202AA22
EEA-PAM-513-A-32
L250D-Z-M-U-H110P15-T10
4CG10A20UG
PN507826