派克氣動(dòng)閥VA15-HB34間接作用式調(diào)節(jié)閥,，增加了一個(gè)指揮器（先導(dǎo)閥）它起到對(duì)反饋信號(hào)的放大作用然后通過(guò)執(zhí)行機(jī)構(gòu)，驅(qū)動(dòng)主閥閥瓣運(yùn)動(dòng)達(dá)到改變閥開度的目的,。
如果是壓力調(diào)節(jié)閥,，反饋信號(hào)就是閥的出口壓力，通過(guò)信號(hào)管引入執(zhí)行機(jī)構(gòu),。
如果是流量調(diào)節(jié)閥,，閥的出口處就有一個(gè)孔板（或者是其他阻力裝置）由孔板兩端取出壓差信號(hào)引入執(zhí)行機(jī)構(gòu),。P8C-C
P8C-C26C
P8C-C21E
P8C-D
P8C-D26C
P8C-D21E
P8L-C2
P8L-C5
P8L-C226C
P8L-C526C
P8L-CA26C
P8L-C221E
P8L-C521E
3EV10V10
3EV10V20-24
3EV10V20-110
3EV10V20-230
3EV10V20-24L5
3EV10V20-110L5
3EV10V20-230L5
A05RS251PM5MF
A05RD251PM5MF
A05RD351PM5MF
A12RS251PG1MF
A12RD251PG1MF
A12RD351PG1MF
MMFU4A05G
MMFU4A12G
MMFU6A05G
MMFU6A12G
MMFU8A05G
MMFU8A12G
A05PS251P
A05PD251P
A05PD351P
A12PS251P
A12PD251P
A12PD351P
MMFS4A05GM5
MMFS4A12GG1
MMFS6A05GM5
MMFS6A12GG1
MMFS8A05GM5
MMFS8A12GG1
A05PDCCL5
A05RGBP
A12RGBP
A05PGBP
A12PGBP
B43003CS
B43004CS
B43003RS
B43004RS
B43003RTS
B53003CS
B53004CS
B53003RS
B53004RS
B43003BXS
B43003HXS

如果是溫度調(diào)節(jié)閥，閥的出口就有溫度傳感器（或者溫包）通過(guò)溫度傳感器內(nèi)介質(zhì)的熱脹冷縮驅(qū)動(dòng)執(zhí)行機(jī)構(gòu),。DBW20B1-52/315-6EW230N9K4
DBWCB2-52/100-6EG24N9K4
DBW10B2-52/350-6EG24N9K4
DBW10A2-52/315-6EG24N9K4
DBW10A2-52/200-6EG24N9K4
DBW10B2-52/200-6EG110N9K4
DBW20A2-52/315S6EG24N9K4
DBW30A2-52/315-6EG24N9K4
DBW30BG2-52/100-6EG24N9K4
DBW20B3-52/315-6EG24N9K4
DBW10B2-52/200U6EG24N9K4
DBW20BG2-52/200-6EG24N9K4
DBW10A3-52/200-6EG24N9K4
DBW10B2-52/315U6EG24N9K4
DBW30A3-52/315-6EG24N9K4
DBDS20G12/25-20
DBW20B1-52/200-6EG24N9K4
DBW10B1-52/315-6EW230N9K4
DBW30A2-52/315-6EW230N9K4
DBW10BG2-42/200-6EG48N9K4
DBW20A2-52/200-6EG24N9K4
DBW20A1-52/315-6EG24N9K4
DBW10A1-52/200-6EG24N9K4
DBW20A1-52/200-6EG24N9K
DBW10B2-52/100S6EG24N9K4
DBW30B2-52/100U6EG24N9K4
DBW30A2-52/350-6EG24N9K4V
DBW30A2N52/315-6EG24N9K4
DBW20B2-52/350-6EW230N9K4
DBW20A2-52/315-6EG24N9K4V
DBW30B2-52/100U6EG110N9K4
DBW20A2-52/350S6EG24N9K4
DBW30A2-52/350-6EG24N9K4
DBW30B2-52/3152U6EG24N9K4
DBW30B2-52/350S6EG24N9K4
DBE10-52/50YG24K4M
DBW20B2-52/100-6EG110N9K4
DBW20B2-52/200-6EG110N9K4
DB3U30E2-52/315-6EG24N9K4
DBW30A1-52/200-6EG24N9K4

自力式調(diào)節(jié)閥依靠流經(jīng)閥內(nèi)介質(zhì)自身的數(shù)字壓力表,、攝氏度作為能源驅(qū)動(dòng)閥門自動(dòng)工作，不需要外接電源和二次儀表,。這種自力式調(diào)節(jié)閥都利用閥輸出端的反饋信號(hào)源（數(shù)字壓力表,、壓差、攝氏度）通過(guò)信號(hào)源管傳遞到運(yùn)行組織驅(qū)動(dòng)閥瓣改變閥門的開度,，達(dá)到調(diào)節(jié)數(shù)字壓力表,、流量、攝氏度的目的,。這種調(diào)節(jié)閥又分為直接功用式和間接功用式兩種,。           REXROTH力士樂詢價(jià)郵箱：[email protected]
德國(guó)博世力士樂BOSCH Rexroth泵、閥,、馬達(dá),，美國(guó)威格士Vickers泵、閥,，萬(wàn)福樂,、意大利阿托斯ATOS、美國(guó)ASCO
DR減壓閥
R900340679
R900341479 DR10G5-43/100YMV
R900346230 DR20-5-43/200YV
R900352253 DR20K4-1X/200YMV
R900362115 DR20G5-43/200YMV
R900396385 DR20-4-43/100YV
R900400986 DR10-4-43/50Y
R900402064 DR10-5-43/200Y
R900402741 DR10-5-43/100Y
R900402753 DR20-5-43/200Y
R900403624 DR10-5-43/100YM
R900404825 DR10-4-43/100Y
R900404826 DR20-4-43/100Y
R900404828 DR20-5-43/100Y
R900405904 DR20-5-43/315Y
DR10DP3-43/150Y
DR6DP1-53/75YM
力士樂原裝閥價(jià)格非常優(yōu)勢(shì),，常用閥大量現(xiàn)貨,，歡迎來(lái)電咨詢！
DR20-5-4X/315YM
DR20-5-4X/315YV
DR20-5-4X/50Y
DR20-5-4X/50YM
DR20-5-4X/50YV
DR20-5-5X/100Y
DR20-5-5X/100YM
DR20-5-5X/200Y
DR20-5-5X/200YM
DR20-5-5X/315Y
DR20-5-5X/315YM
DR20-5-5X/50Y
DR20-6-4X/100Y
DR20-6-4X/100YM
DR20-6-4X/100YV
DR20-6-4X/200Y
DR20-6-4X/200YW95
DR20-6-4X/200YM
DR20-6-4X/200YMV
DR20-6-4X/200YV
DR20-6-4X/315Y
DR20-6-4X/315YM
DR20-6-4X/50Y
DR20-6-4X/50YM
DR20-6-4X/50YV
DR20-6-5X/100Y
DR20-6-5X/100YM
DR20-6-5X/200YM
DR20-6-5X/50YM
DR20-7-4X/100Y
DR20-7-4X/100YM
DR20-7-4X/200YM
DR20-7-5X/315Y
DR20-7-5X/315YM
DR25G4-5X/200YM
DR25G5-5X/100YM
DR25G7-5X/315YM
DR30G4-5X/200YM
DR30-5-5X/100Y
DR30-5-5X/100YM
DR30-5-5X/100YV
DR30-5-5X/200Y
DR30-5-5X/200YM
DR30-5-5X/315Y
DR30-5-5X/315YM
DR30-5-5X/50YMV
DR30-6-5X/100Y
DR10G4-4X/50YMV/12
DBT2-5X/100            
DBT2-5X/315            
DBT2-5X/315J       
DBT2-5X/50     
Parker R4V03-5351009W31A1P25 
Parker R4V03-5331009W31A1P17
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Parker R4V03-5631009W31A125 
Parker R4V03-5351009W31A125
Parker R4V03-5331009W31A125
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Parker R4V03-5311009W31A125
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Parker R4V10-5333009W31A125 
Parker R4V06-5331009W31A125
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