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北京華德DC型平衡閥 

北京華德DC型平衡閥

華德平衡閥DC型

——產(chǎn)品型號(hào)

DC25P110B25V，DC25P110B50V，DC25P110B100V，

DC25P210B25V，DC25P210B50V，DC25P310B100V，

DC20P210B25V，DC20P210B50V，DC20P310B100V，

DC6G210B25V，DC6G210B50V，DC6G310B100V，

DC30P110B25V，DC30P110B50V，DC30P110B100V，

DC6P210B25V，DC6P210B50V，DC6P310B100V，

DC6P110B25V，DC6P110B50V，DC6P110B100V，

DC20G210B25V，DC20G210B50V，DC200G310B100V，

DC20G110B25V，DC20G110B50V，DC200G110B100V，

DC15G110B25V，DC15G110B50V，DC15G110B100V，

DC30G210B25V，DC30G210B50V，DC30G310B100V，

DC25G210B25V，DC25G210B50V，DC25G310B100V，

DC30G110B25V，DC30G110B50V，DC30G110B100V，

DC6G110B25V，DC6G110B50V，DC6G110B100V，

DC10G110B25V，DC10G110B50V，DC10G110B100V，

DC15G210B25V，DC15G210B50V，DC15G310B100V，

DC15P110B25V，DC15P110B50V，DC15P110B100V，

DC25G110B25V，DC25G110B50V，DC25G110B100V，

DC10P210B25V，DC10P210B50V，DC10P310B100V，

DC10P110B25V，DC10P110B50V，DC10P110B100V，

DC20P110B25V，DC20P110B50V，DC20P110B100V，

DC15P210B25V，DC15P210B50V，DC15P310B100V，

DC15P110B/25 DC20P110B/50 DC25P110B/315，

DC6P110B/25 DC6P110B/50 DC6P110B/315，

DC15G310B/25 DC20G310B/50 DC25P110B/315

——參數(shù)

通徑10至30；

壓力至31.5MPA，

流量至330L/MIN

介質(zhì)：款物在液壓油或磷酸酯液壓油

溫度范圍：-30-+80（°C）

——產(chǎn)品說(shuō)明

1：板式連接；管式連接；三中壓力調(diào)節(jié)裝置：手柄，帶保護(hù)罩的內(nèi)六角螺栓，帶鎖手柄；五種調(diào)定壓力

2：DC型壓力控制閥是由閥體，直動(dòng)式溢流閥和單向閥組合而成的平衡閥。它用來(lái)保護(hù)液壓的負(fù)載。油缸上升時(shí)壓力油可以自由地通過(guò)。而在下降時(shí)回油管內(nèi)產(chǎn)生壓力，因而防止油缸因自重而下降