上海立新蘇州辦事處 上海立新蘇州代理 上海立新液壓有限公司

上海立新溢流閥 上海立新疊加式溢流閥 上海立新電磁閥

Z2DB6VD1-L4X/5     Z2DB6VD1-L4X/10
Z2DB6VD1-L4X/20    Z2DB6VD1-L4X/31.5
Z2DB6VD2-L4X/5     Z2DB6VD2-L4X/10
Z2DB6VD2-L4X/20    Z2DB6VD2-L4X/31.5
Z2DB6VD3-L4X/5     Z2DB6VD3-L4X/10

蘇州現(xiàn)貨ZDBD6B-L1X/20上海立新ZDBD6D-L1X/20
Z2DB6VD3-L4X/20    Z2DB6VD1-34X/31.5
Z2DB6VD7-L4X/5     Z2DB6VD7-L4X/10
Z2DB6VD7-L4X/20    Z2DB6VD7-L4X/31.5
ZDBD6A-L1X/10      ZDBD6A-L1X/20
ZDBD6A-L1X/31.5    ZDBD6B-L1X/10
ZDBD6B-L1X/20      ZDBD6B-L1X/31.5
ZDBD6C-L1X/10      ZDBD6C-L1X/20
ZDBD6C-L1X/31.5    ZDBD6D-L1X/10
ZDBD6D-L1X/20      ZDBD6D-L1X/31.5
ZDBD10A-L1X/10     ZDBD10A-L1X/20
ZDBD10A-L1X/31.5

蘇州現(xiàn)貨ZDBD6B-L1X/20上海立新ZDBD6D-L1X/20

(2)出口壓力很低，即使擰緊調(diào)壓手輪，壓力也升不起來

①減壓閥進(jìn)出油口接反了：對板式閥為安裝板設(shè)計有錯，對管式閥是接管錯誤。J型減壓閥的進(jìn)出油口跟Y型溢流閥的進(jìn)出油口剛好相反。用戶使用時請注意閥上油口附近所打的鋼印標(biāo)記（Pl、P2、L等字樣），或查閱液壓元件產(chǎn)品目錄，不可設(shè)計錯和接錯。

②進(jìn)油口壓力太低，經(jīng)減壓閥芯節(jié)流口后，從出油口輸出的壓力更低，此時應(yīng)查明進(jìn)油口壓力低的原因（例如溢流閥故障）。

③減壓閥下游回路負(fù)載太小．壓力建立不起來，此時可考慮在減壓閥下游串接節(jié)流閥來解決。

④先導(dǎo)閥（錐閥）與閥座配合面之間因污物滯留而接觸不良，不密合；或先導(dǎo)錐閥有嚴(yán)重劃傷，閥座配合孑L失圓，有缺口，造成先導(dǎo)閥芯與閥座孔不密合。

⑤拆修時，漏裝錐閥或錐閥未安裝在閥座孔內(nèi)。對此，可檢查錐閥的裝配情況或密合情況。

德國Rexroth力士樂比例閥
原裝*，質(zhì)量保證，部分型號現(xiàn)貨 

DBET-3X/50G24NK4-271       DBET-5X/100G24NK4M-1
DBET-5X/350YG24NK4M-1      DBET-5X/50G24K4V
DBET-5X/50G24NK4V          DBETE-5X/350G24K31M
DBETR-1X/30G24K4M          DBETE-5X/200G24NK31M-1
DBET-5X/350G24N9K4M        DBET-5X/100YG24K4M-1
DBET-5X/100G24K4M          DBET-5X/315G24N9K4M
DBET-5X/350G24NK4V         DBETE-5X/100G24NK31M-1
DBETE-5X/315YG24NK31M-1    DBETE-5X/350G24K31V
DBET-5X/315G24K4V          DBET-5X/400YG24NK4M-14
DBETE-5X/200G24K31M        DBETE-5X/315G24NK31M
DBET-5X/350G24K4M-1        DBET-5X/400YG24N9K4M-8
DBETE-5X/350G24NK31M-1     DBET-5X/350G24NK4M-1

DBET-5X/315G24NK4M-1       DBET-5X/400YG24K4M-8
DBET-5X/350YG24N9K4M-1     DBET-5X/350YG24K4M-1
DBET-5X/315G24K4V-1        DBETE-5X/315G24K31M
DBET-3X/315G24K4-152       DBETE-5X/315G24K31M-20
DBET-5X/200G12K4M-1        DBET-5X/315G12K4M-1
DBET-5X/100YG24NK4M-1      DBET-5X/350G24K4M
DBET-5X/315G24NK4M         DBET-5X/100G24NK4V
DBET-5X/50G24NK4M          DBET-5X/200G24NK4M
DBET-5X/350G24NK4M         DBET-5X/400G24K4M-8
DBETR-1X/350G24K4M-437     DBET-5X/315YG24NK4M-1
DBET-5X/315G24N9K4M-1      DBETE-5X/200G24NK31M