有六種控制形式和四個(gè)壓力等級(jí),。系統(tǒng)壓力通過調(diào)節(jié)裝置⑷調(diào)節(jié),。
2、該閥由閥體⑺和一個(gè)或兩個(gè)插裝式先導(dǎo)溢流閥組成,。
3,、靜止時(shí)溢流閥呈關(guān)閉狀態(tài)。A口的壓力作用在閥芯⑴上,，與此同時(shí)
壓力通過節(jié)流孔⑵作用在閥芯⑴的彈簧加載側(cè),，經(jīng)過節(jié)流孔⑶作用在先
導(dǎo)閥⑹上。當(dāng)A口的壓力增加直到超過彈簧⑸調(diào)定的壓力時(shí),，閥芯⑹開
啟,，壓力油從閥芯⑴的彈簧腔，再通過阻尼孔⑶通道⑻流到T口,。進(jìn)而產(chǎn)
生壓降而推動(dòng)閥芯⑴開啟,，此時(shí)油口A和T連接,。而彈簧⑸設(shè)定壓力保持不變。

德國(guó)力士樂REXROTH疊加式溢流閥部分型號(hào)如下：

ZDB6VP3-4X/315V,ZDB6VA2-4X/100 ZDB6VP1-4X/200 ZDB6VP1-4X/50V
ZDBK6VA2-1X/100V,ZDB6VP1-4X/50,ZDB6VP2-42/315V ZDB6VP2-4X/315V
ZDB6VB1-42/315 ZDB6VP2-4X/315 ZDB6VP2-4X/315V ZDB6VP2-42/100V
ZDB6VP2-42/315V Z2DB10VD3-4X/100 Z2DB10VC3-4X/315V
Z2DB10VD3-4X/315V Z2DB10VC2-4X/315VSO30 Z2DB10VD1-4X/315V
R900598663 ZDB6VA3-4X/50V   R900598455 ZDB6VP1-4X/315V
R900598152 ZDB6VB1-4X/100V  R900597389 ZDB6VP7-4X/315V
R900596557 ZDB6VP2-4X/100JV R900596168 ZDB6VP7-4X/200
R900596138 ZDB6VP1-4X/200V  R900593319 ZDB6VA2-4X/200SO2
R900591608 ZDB6VB2-4X/100VSO2 R900587769 ZDB6VB2-4X/200VSO2
R900586621 ZDB6VP1-4X/100V  R900583801 ZDB6VA1-4X/50V
R900580996 ZDB6VB1-4X/50V   R900565746 ZDB6VA2-4X/50VSO2
R900564860 ZDB6VB3-4X/315V  R900561458 ZDB6VP2-4X/350V
R900552086 ZDB6VB7-4X/50V   R900551788 ZDB6VB1-4X/315V
R900528589 ZDB6VA7-4X/200V  R900527144 ZDB6VA1-4X/100
R900522027 ZDB6VA1-4X/315V  R900519051 ZDB6VP2-4X/315VSO2
R900516958 ZDB6VB3-4X/200V  R900518826 ZDB6VB1-4X/200V
R900513429 ZDB6VA2-4X/200VSO2 R900509893 ZDB6VA1-4X/315
R900508780 ZDB6VA2-4X/350V  R900507970 ZDB6VP1-4X/100
R900507526 ZDB6VA1-4X/100V  R900507459 ZDB6VP1-4X/50
R900503434 ZDB6VP2-4X/200SO52 R900503154 ZDB6VP7-4X/200V
R900501749 ZDB6VP7-4X/50V   R900501299 ZDB6VP7-4X/100V
R900490094 ZDB6VP3-4X/50V   R900460711 ZDB6VP3-4X/100
R900460338 ZDB6VA3-4X/315   R900449008 ZDB6VP1-4X/50V
R900447152 ZDB6VP1-4X/200  R900445935 ZDB6VP1-4X/315
R900444647 ZDB6VP2-4X/200SO2 R900440160 ZDB6VB3-4X/50V
R900438967 ZDB6VA3-4X/200 R901132023 ZDB6VA2-4X/315-220V
R901111226 ZDB6VP2-4X/200-130V R901101916 ZDB6VP2-4X/315V/60
R901087335 ZDB6VB2-4X/315-315 R900978972 ZDB6VB2-4X/100SO2
R900967507 ZDB6VB1-4X/100 R900967506 ZDB6VB1-4X/50
R900967505 ZDB6VA1-4X/50 R900964130 ZDB6VB2-4X/200SO2
R900961530 ZDB6VP2-4X/200-160V R900949360 ZDB6VP2-4X/100SO2
R900947382 ZDB6VB2-4X/315SO2 R900947381 ZDB6VB2-4X/350SO2
R900947270 ZDB6VB2-4X/315VSO2 R900931013 ZDB6VA2-4X/315SO2
R900909480 ZDB6VB1-4X/315 R900907940 ZDB6VB7-4X/315V
R900598833 Z2DB10VD3-4X/100 R900587771 Z2DB10VD3-4X/315V
R900583299 Z2DB10VC3-4X/315V R900583042 Z2DB10VD7-4X/315V
R900580734 Z2DB10VD7-4X/200 R900552548 Z2DB10VC1-4X/50V
R900537026 Z2DB10VC2-4X/315VSO30 R900523756 Z2DB10VD1-4X/315V

本公司專業(yè)代理銷售力士樂Rexroth液壓元件,、,、力士樂Rexroth安全閥液壓元件、
力士樂Rexroth插裝閥液壓元件,、力士樂Rexroth充液閥液壓元件,、力士樂Rexroth
單向閥液壓元件、力士樂Rexroth方向閥液壓元件,、力士樂Rexroth蓋板液壓元件,、
力士樂Rexroth減壓閥液壓元件,、力士樂Rexroth節(jié)流閥液壓元件,、力士樂Rexroth
截止閥液壓元件、力士樂Rexroth冷卻器液壓元件