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上海維特銳始終堅(jiān)持以市場(chǎng)為導(dǎo)向,充分發(fā)揮自身優(yōu)勢(shì),為國(guó)內(nèi)經(jīng)銷(xiāo)商制造商提供優(yōu)質(zhì)的技術(shù)服務(wù)。
Parker比例閥是一種新型的液壓控制裝置。在普通壓力閥、流量閥和方向閥上,用比例電磁鐵替代原有的控制部分,按輸入的電氣信號(hào)連續(xù)地、按比例地對(duì)油流的壓力、流量或方向進(jìn)行遠(yuǎn)距離控制。比例閥一般都具有壓力補(bǔ)償性能,輸出壓力和流量可以不受負(fù)載變化的影響。
隨著液壓傳動(dòng)和液壓伺服系統(tǒng)的發(fā)展,生產(chǎn)實(shí)踐中出現(xiàn)一些即要求能夠連續(xù)的控制 壓力、流量和方向,又不需要其控制精度很 高的液壓系統(tǒng)。由于普通的液壓元件不能滿(mǎn) 足具有一定的伺服性要求,而使用電液伺服 閥又由于控制精度要求不高而過(guò)于浪費(fèi),因 此近幾年產(chǎn)生了介于普通液壓元件 (開(kāi)關(guān)控制) 和伺服閥 (連續(xù)控制) 之間的比例控制閥。
Parker比例閥現(xiàn)貨型號(hào)如下:
D1VP026BV90 D1VP026BV9087
D1VW030HNJWI4N D1VW030HNJWI4N91
D1VW026HNJEE D1VW026HNJEE91
D1VP026HN9087X783X939 B97199N-001
D1VP026HV9087X783X939 B97199V-001
D1VW020DNPEE D1VW020DNPEE91
D1VP002CN90 D1VP002CN9087
026-70096-B A4DC1W30
AK-D1VWCJEE91 AK-D1VW-C-JEE-91
D1VW212CNJW D1VW212CNJW91
D1VP022CV90 D1VP022CV9087
D1VW002ENUW D1VW002ENUW91
056-40582-P 4DC5W01
D1DW078ENUW D1DW078ENUW87
D1VP030DN90 D1VP030DN9087
D1VW001KNJEE D1VW001KNJEE91
056-40590-HL 4DC1G0QLH
D1VW009KNUW D1VW009KNUW91
D1VW078ENJWL D1VW078ENJWL91
D1VW003CNTEE D1VW003CNTEE91
D1VW004CVJEE D1VW004CVJEE91
D1MW022CNJW1P D1MW022CNJW1P91
D1VW020BNT5448 D1VW020BNTW91X5448
D31FBE01CC4NG0010、D31FBE01CC1NF0010、D31FBE01CC1NG0010、D31FHB60A4NB0048、
D31FHB60A5NB0048、D31FHB60C1NB0048、D31FHB60C2NB0048、D31FHB60C4NB0048、
D31FHB61A1NB0048、D31FHB61A1NS0048、D31FHB61A2NB0048、D31FHB61A4NB0048、
D31FHB61C1NB0048、D31FHB61C1NS0048、D31FHB61C2NB0048、D31FHB61C4NB0048、
D31FHB61C5NB0048、D31FHB63A5NB0048、D31FHB63C2NB0048、D31FHB63C4NB0048、
D31FHB63C5NB0048、D31FHE01C4NB0047、D31FHE01C4NE0047、D31FHE01C4NS0047、
D31FHE02C1NB0047、D31FHE02C1NE0047、D31FHE02C1NS0047、D31FPE01EC1HE0020、
D31FBE01CC1NF0010、D31FBE01CC1NG0010、D31FBE01CC2NF0010、D31FBE01CC4NF0010、
D31FBE01CC4NG0010、D31FBE02CC4NG0010、D31FBE02CC4NF0010、D31FBE02CC4NS0010、
D31FBE02CC2NS0010、D31FBE02CC2NF0010、D31FBE02CC1NF0010、D3FBB32MC0NF0017、
D3FBB32MC0NS0017、D3FBE02MC0NF0017、D3FBE02MC0NG0017、D3FBE02MC0NS0017、
D3FBE02SC0NKW016、D3FBE02SC0VKW016、D41FBB31FC1NF0010、D41FBB31FC1NG0010、
D41FBB31FC2NF0010、D41FBB31FC4NF0010、D41FBB31FC4NG0010、D41FBB31FC4NM0010、
D41FBB31FC4NS0010、D41FBB31FC5NS0010、D41FBB31FC5NW5010、D41FBB32CC1NS0010、
D41FBB32CC4NF0010、D41FBB32FC1NF0010、D41FBB32FC1NS0010、D41FBB32FC2NF0010
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