VICKERS威格士片式多路閥 概述美國(guó)VICKERS片式多路閥

VICKERS威格士片式多路閥 概述美國(guó)VICKERS片式多路閥

provided for pilot supply, which may be

internal or external. Forinternalpilotsupply, an internal passage connects

the pilot supply to the pressure port

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nd load sense. On electrohydraulicvalve banks, a connection is also

VICKERS威格士片式多路閥 概述美國(guó)VICKERS片式多路閥

它由通向優(yōu)先控制閥芯對(duì)側(cè)的內(nèi)部通道來(lái)平衡

如果在優(yōu)先閥的 CF口和轉(zhuǎn)向單元的 口之間的管路中有明顯的

rexternal pilot supply, this connecting

須和轉(zhuǎn)向控制單元匹配動(dòng)態(tài)信號(hào)優(yōu)先閥必須用于動(dòng)態(tài)信號(hào)轉(zhuǎn)向控制單元

xternal connection is made through a#6 SAE 

O-ring boss port (.5625-18UNF-2B thread)Click

要求先導(dǎo)管路從轉(zhuǎn)向控制單元中的可變控制節(jié)流口傳感下游壓

優(yōu)先閥的大小是根據(jù)較大泵輸出流量下的設(shè)計(jì)壓降

和優(yōu)先流量要求來(lái)考慮的控制壓力必須足夠的轉(zhuǎn)向流量而且必

crew (.125 in. hex key) accessiblethrough the pump port, and the “XP

VICKERS威格士片式多路閥 概述美國(guó)VICKERS片式多路閥