0811405058 VT-MARAM1-537-10/V18

0811405060 VT-VRRA1-527-20/V0

0811405061 VT-VRRA1-537-20/V0

0811405062 VT-VRPA1-537-10/V0

0811405063 VT-VRRA1-527-20/V0/2STV

0811405064 VT-VRPA1-527-20/V0/PO-IS

0811405065 VT-VRRA1-527-20/V0/K40-AGC

0811405066 VT-VRRA1-527-20/V0/K60-AGC

0811405067 VT-VRRA1-537-20/V0/K40-AGC

0811405068 VT-VRRA1-527-20/V0/K40-AGC-2STV

0811405069 VT-VRRA1-527-20/V0/KV-AGC

0811405070 VT-VRRA1-537-20/V0/KV-AGC

0811405073 VT-VRPA1-527-20/V0/RTS-2STV

0811405074 VT-VRPA1-527-20/V0/RTS-2/2V

0811405075 VT-VARA1-500-10/V0/VLRC

0811405076 VT-VRPA1-527-20/V0/2/2V

0811405077 VT-KPRAP1-537-10/V16

0811405078 VT-VRPA1-542-10/V2

0811405079 VT-VSPA1-525-10/V0/RTP

0811405080 VT-VSPA2-525-10/V0/RTP

0811405081 VT-VSPA1-508-10/V0/RTP

0811405082 VT-KRRA2-537-20/V0/

0811405083 VT-KRRA2-527-20/V0/2CH

0811405084 VT-VARAP1-527-10/V0

3）如果閥中的節(jié)流閥用比例節(jié)流閥，先導(dǎo)閥用比例壓力閥，則構(gòu)成電液比例壓力流量復(fù)合控制閥，俗稱PQ閥（也稱雙比例），塑機(jī)行業(yè)用的不少。

4）PQ閥具有壓力流量復(fù)合控制功能，但干起活來還是分開來處理的，就是說，當(dāng)控制壓力時(shí)，流量閥讓一讓（將流量輸入值調(diào)大，以不影響壓力的控制）；當(dāng)調(diào)節(jié)流量時(shí)，壓力閥讓一讓（將壓力輸入值調(diào)高，以不影響流量控制）。

5）隨便提到，由三通調(diào)速閥引申出來的閥還不少，例如工程機(jī)械用的單路穩(wěn)流閥，優(yōu)先閥等等

0811405085 VT-VARAP1-537-10/V0

0811405086 VT-VARAP1-537-10/V0/5/3V

0811405087 VT-VARAP1-527-10/V0/2STV

0811405088 VT-VARAP1-527-10/V0/3/2VAX

0811405090 VT-VPRAS1-527-10/V0

0811405093 VT-SWKA1-5-1X/V0/0

0811405094 VT-SWKA2-5-1X/V0/0

0811405098 VT-VRPA1-527-10/V0/QV

0811405099 VT-VRPA1-537-10/V0/QV

0811405103 VT-VRPA1-527-10/V0/QV-RTP

0811405104 VT-VRPA1-537-10/V0/QV-RTP

0811405105 VT-SWMA1-5-1X/V0/0

0811405106 VT-MSPA2-525-10/V0

0811405107 VT-SWMA2-5-1X/V0/0

0811405108 VT-SWMA3-5-1X/V0/0

0811405109 VT-MNE1-5-1X/V0/0

0811405110 VT-VPRAP1-540-10/V0

0811405111 VT-BNE1-5-1X/V0/0

0811405114 VT-PA-3

?外部侵入的污染物：外部侵入污染物主要是大氣中的沙礫或塵埃，通常通過油箱氣孔，油缸的封軸，泵和馬達(dá)等軸侵入系統(tǒng)的。主要是使用環(huán)境的影響。 0811405060 VT-VRRA1-527-20/V0現(xiàn)貨

0811405063 VT-VRRA1-527-20/V0/2STV現(xiàn)貨

0811405065 VT-VRRA1-527-20/V0/K40-AGC

0811405066 VT-VRRA1-527-20/V0/K60-AGC

0811405067 VT-VRRA1-537-20/V0/K40-AGC

0811405073 VT-VRPA1-527-20/V0/RTS-2STV

0811405074 VT-VRPA1-527-20/V0/RTS-2/2V

0811405076 VT-VRPA1-527-20/V0/2/2V

0811405079 VT-VSPA1-525-10/V0/RTP

0811405080 VT-VSPA2-525-10/V0/RTP

0811405094 VT-SWKA2-5-1X/V0/0

0811405096 VT-VRPA1-527-10/V0/PV　　2）內(nèi)部污染物：元件在加工時(shí)、裝配、調(diào)試、包裝、儲(chǔ)存、運(yùn)輸和安裝等環(huán)節(jié)中殘留的污染物， ?VT11118-1X

模塊 ?VT11131-1X

模塊 ?VT11132-1X?

模塊 R900030647 VT11132-1X

放大器 R900033828 VT2000-5X/

放大器 R900033828 VT2000-5X/ ?

? VT3000-3X

支架 ?VT3002-2X/32D

支架R900020153 VT-3002-1-2X/32D?

支架 ?VT-3002-1-2X/32D?

支架R900020153 VT-3002-1-2X/32D?

支架 ?VT3002-1-2X/48F

支架 ?VT3002-2X/48F

支架 ?VT3002-1-2X/48F當(dāng)然這些過程是無法避免的，但是可以降到最低，有些特種元件在裝配和調(diào)試時(shí)需要在潔凈室或潔凈臺(tái)的環(huán)境中進(jìn)行。R900929223 4WRGE10V50L-1X/315G15TK31/A1M

R900922360 4WRGE16V125L-1X/210G24TK31/A1M

R900920507 4WRGE10V25L-1X/315G24K31/C1M

R900914891 4WRGE10V50L-1X/210G24TK31/A1M

R900910534 4WRGE25V350L-1X/210G15K31/A1M

R900909206 4WRGE10V100P-1X/210G24ETK31/A1M

R900905277 4WRGE10V50P-1X/210G15ETK31/A1M

力士樂4WREQ比例換向閥供應(yīng)

? ?R901054623 ?4WREQ6Q5-16-2X/V8F-24CA60

? ?R901078403 ?4WREQ6Q5-16-2X/VBF-24CA60

? ?R901077667 ?4WREQ6Q5-16-2X/V00-24CA69

? ?R901189445 ?4WREQ6Q5-32-2X/V4A-24PA60

? ?R901132085 ?4WREQ6Q5-32-2X/V4A-24PF60

? ?R901174304 ?4WREQ6Q5-32-2X/V5A-24PF60

? ?R901202350 ?4WREQ6Q5-32-2X/V5C-24PA60

? ?R901190531 ?4WREQ6Q5-32-2X/V5F-24PA60

? ?R901059709 ?4WREQ6Q5-32-2X/V8C-24CA60

? ?R901127800 ?4WREQ6Q5-32-2X/V8C-24PA60

? ?R901054625 ?4WREQ6Q5-32-2X/V8F-24CA60

? ?R901167180 ?4WREQ6Q5-32-2X/V8F-24PA60

? ?R901078404 ?4WREQ6Q5-32-2X/VBF-24CA60

? ?R901153678 ?4WREQ6Q5-32-2X/VBF-24CF60

? ?R901159783 ?4WREQ6Q5-32-2X/V00-24CA63

? ?R901246235 ?4WREQ6Q5-32-2X/V00-24CF62

? ?R901205442 ?4WREQ6V08-2X/V4C-24CF60

? ?R901200109 ?4WREQ6V08-2X/V4F-24PF60

? ?R901166349 ?4WREQ6V08-2X/V5F-24PF60

? ?R901131081 ?4WREQ6V08-2X/V8F-24CA60

? ?R901159578 ?4WREQ6V16-2X/V5C-24PA60

? ?R901102113 ?4WREQ6V16-2X/V5F-24CF60

? ?R901177584 ?4WREQ6V16-2X/V8C-24PA60

? ?R901200394 ?4WREQ6V16-2X/V8F-24CA60

? ?R901208364 ?4WREQ6V32-2X/V4A-24PF60

? ?R901080574 ?4WREQ6V32-2X/V4C-24CA60

? ?R901208368 ?4WREQ6V32-2X/V5A-24PF60

? ?R901054220 ?4WREQ6V32-2X/V5C-24CF60

? ?R901218475 ?4WREQ6V32-2X/V5F-24PA60

? ?力士樂4WREQ比例換向閥供應(yīng)

? ?R901208922 ?4WREQ10Q5-25-2X/V8C-24PA60

? ?R901054628 ?4WREQ10Q5-25-2X/V8F-24CA60

? ?R901078407 ?4WREQ10Q5-25-2X/VBF-24CA60

? ?R901229819 ?4WREQ10Q5-25-2X/VBF-24PA60

? ?R901236928 ?4WREQ10Q5-50-2X/V5A-24PF60

? ?R901245852 ?4WREQ10Q5-50-2X/V8C-24PA60

? ?R901054633 ?4WREQ10Q5-50-2X/V8F-24CA60

? ?R901078409 ?4WREQ10Q5-50-2X/VBF-24CA60

? ?R901054635 ?4WREQ10Q5-75-2X/V8F-24CA60

? ?R901188093 ?4WREQ10Q5-75-2X/V8F-24PA60

? ?R901057547 ?4WREQ10Q5-75-2X/VBF-24CA60

? ?R901114518 ?4WREQ10Q5-75-2X/V00-24CA69

? ?R901253910 ?4WREQ10V25-2X/V5C-24PA60

? ?R901169651 ?4WREQ10V25-2X/V8A-24CA60

? ?R901251706 ?4WREQ10V25-2X/V8C-24CA60

? ?R901254457 ?4WREQ10V25-2X/V8C-24PA60

? ?R901131077 ?4WREQ10V25-2X/V8F-24CA60

? ?R901054636 ?4WREQ10V50-2X/V8F-24CA60

? ?R901203550 ?4WREQ10V75-2X/V00-24CF62

R9007028574WRTE10V1-100L- 　　3）液壓系統(tǒng)產(chǎn)生的污染物：系統(tǒng)在運(yùn)作過程當(dāng)中由于元件的磨損而產(chǎn)生的顆粒，鑄件上脫落下來的砂粒，泵、閥和接頭上脫落下來的金屬顆粒，管道內(nèi)銹蝕剝落物以其油液氧化和分解產(chǎn)生的顆粒與膠狀物，更為嚴(yán)重的是系統(tǒng)管道在正式投入作業(yè)之前沒有經(jīng)過沖洗而有的大量雜質(zhì)。R9009750774WREEM6E08J-2X/G24K34/B6V-687

R9009750754WREEM6E16J-2X/G24K34/B6V-687

R9009750744WREEM10E50J-2X/G24K34/B6V-687

R9009749144WREE6E32-2X/G24K31/A1V-280

R9009742474WREE6WA16-2X/G24K31/A1V

R9009742284WREE6E08-2X/G24K31/A1V-280

R9009742274WREE10W50-2X/G24K31/A1V-280

R9009741524WRE10W1-25-2X/G24K4/V

R9009734824WREE6WA08-2X/G24K31/A1V

R9009732894WREE6EA16-2X/G24K31/F1V

R9009714204WREE10EA50-2X/G24K31/F1V

R9009708754WRE6E32-1X/24K4/M-254

R9009701944WRE10E2-32-1X/24K4/M

R9009700894WREE10E1-75-2X/G24K31/F1V

R9009695014WREE10W75-2X/G24K31/A1V=DE

R9009694834WREE6W32-2X/G24K31/A1V=DE

R9009693514WRE10EA75-2X/G24K4/V

R9009693214WREE10W3-75-2X/G24K31/A1V

R9009681494WRE6E1-08-2X/G24K4/V

R9009677904WREE10EA25-2X/G24K31/A1V

R9009675644WREE6W04-2X/G24K31/F1V

R9009674834WRE6M16-1X/24K4/M

R9009674704WRE10E32-1X/24K4/M-120

R9009668054WRE6V1-16-2X/G24K4/V

R9009657534WRE10EA16-1X/24K4/M-120

R9009655074WRE10EA64-1X/24K4/M-468

R9009654924WRE10WA64-1X/24K4/V

R9009654344WRE6WA16-2X/G24K4/V

R9009651974WRE10WA16-1X/24K4/M

R9009651854WREE10W1-50-2X/G24K31/F1V

R9009650714WREE6W1-08-2X/G24K31/F1V

R9009649344WREE6WA32-2X/G24K31/F1V

R9009640784WREE6EB32-2X/G24K31/F1V

R9009638844WRE10E1-16-1X/24K4/M

R9009634834WREE10WA75-2X/G24K31/F1V

R9009624974WRE10E2-64-1X/24K4/M

R9009624054WREE10W1-25-2X/G24K31/F1V

R9009621814WREE6E32-2X/G24K31/A1V-655

R9009615344WRE6V1-08-1X/24K4/M

R9009613014WRE10EA32-1X/24K4/M-120

R9009611254WRE6WA08-1X/24K4/M

R9009606684WRE6E1-08-1X/24K4/M

R9009602264WRE6W00-1X/24K4/M-119

R9009601604WRE6WA16-1X/24K4/M-303

R9009596894WRE6W3-32-1X/24K4/M

R9009588514WRE10EA64-1X/24K4/M-193

R9009587774WRE6W00-1X/24K4/M-268

R9009581574WREE10E1-25-2X/G24K31/A1V

R9009572594WREE10E50-2X/G24K31/A1V-655

R9009565744WREE10E25-2X/G24K31/F1V

R9009564704WRE10EA64-1X/24K4/V

R9009564584WREE10W1-25-2X/G24K31/A1V

R9009554064WRE10W64-1X/24K4/V

R9009553934WRE10WA64-1X/24K4/M

R9009541174WRE10V75-2X/G24K4/V

R9009541164WRE10V50-2X/G24K4/V

R9009541154WRE10V25-2X/G24K4/V

R9009541144WRE10W1-75-2X/G24K4/V

R9009541134WRE10W1-50-2X/G24K4/V

R9009541074WRE10W75-2X/G24K4/V

R9009541064WRE10W50-2X/G24K4/V

R9009541054WRE10W25-2X/G24K4/V

R9009541044WRE10E1-75-2X/G24K4/V

R9009541034WRE10E1-50-2X/G24K4/V

R9009541024WRE10E75-2X/G24K4/V

R9009541014WRE10E50-2X/G24K4/V

R9009541004WRE10E25-2X/G24K4/V

R9009540994WRE6V32-2X/G24K4/VR9009542554WRTE10V1-100L-4X/6EG24K31/A1M

R9007198574WRTE10V1-100L-4X/6EG24K31/A5M

R9007104124WRTE10V1-100L-4X/6EG24K31/F1M

R9012580554WRTE10V1-50L-4X/6EG24EK31/F1M

R9009542564WRTE10V1-50L-4X/6EG24ETK31/A1M

R9007526544WRTE10V1-50L-4X/6EG24ETK31/A5M

R9007137494WRTE10V1-50L-4X/6EG24K31/F1M

R9007555704WRTE10V25L-4X/6EG24ETK31/F1M

R9009542594WRTE10V25L-4X/6EG24K31/A1M

R9010026804WRTE10V50L-4X/6EG24EK31/F1M

R9009542604WRTE10V50L-4X/6EG24ETK31/A1M

R9010199464WRTE10V50L-4X/6EG24ETK31/F1M

R9009542614WRTE10V50L-4X/6EG24K31/A1M

R9009690074WRTE10V50L-4X/6EG24K31/F1M

R9010981864WRTE10W6-100L-4X/6EG24EK31/F1M

R9010199484WRTE10W6-100L-4X/6EG24ETK31/F1M

R9009542644WRTE10W6-100L-4X/6EG24K31/A1M

R9012435224WRTE10W6-100L-4X/6EG24K31/F1M

R9010208644WRTE10W6-100P-4X/6EG24EK31/A1M-280

R9011266234WRTE10W6-25L-4X/6EG24K31/F1M

R9010065044WRTE10W6-50L-4X/6EG24EK31/F1M

R9009542654WRTE10W6-50L-4X/6EG24K31/A1M

R9007053554WRTE10W6-50L-4X/6EG24K31/F1M

R9007864424WRTE10W6-50L-4X/6EG24K31/F1V

R9011585844WRTE10W8-100L-4X/6EG24EK31/A1M

R9011506394WRTE10W8-100L-4X/6EG24EK31/F1M

R9012938874WRTE10W8-100L-4X/6EG24EK31/F1V

R9009542624WRTE10W8-100L-4X/6EG24K31/A1M

R9010323034WRTE10W8-100L-4X/6EG24K31/A1V

R9007053544WRTE10W8-100L-4X/6EG24K31/F1M

R9010192134WRTE10W8-100P-4X/6EG24K31/F1M

R9009670204WRTE10W8-100S-4X/6EG24K31/A1M

R9010059954WRTE10W8-50L-4X/6EG24EK31/F1M

R9009542634WRTE10W8-50L-4X/6EG24K31/A1M

R9009542664WRTE16E1-125L-4X/6EG24K31/A1M

R9007252764WRTE16E1-125L-4X/6EG24K31/A5M

R9007053664WRTE16E1-125P-4X/6EG24K31/A5M

R9009790174WRTE16E1-200L-4X/6EG24EK31/A1M

R9009542674WRTE16E1-200L-4X/6EG24ETK31/A1M

R9007710794WRTE16E1-200L-4X/6EG24ETK31/A5M

R9009540984WRE6V16-2X/G24K4/V