德國Rexroth力士樂DREE 30 -4X/200YMG24K31M比例減壓閥先導(dǎo)式
德國Rexroth力士樂DREME 20-5X/315YMG24NK31M比例減壓閥
德國Rexroth力士樂DREE 10-5X/100YG24K31M比例減壓閥
比例減壓閥，先導(dǎo)控制 型號(hào) DRE（M）與 DRE（M）E
通徑 32
4X 系列
zui高工作壓力 315 bar
zui大流量 300 L/min
DRE 和 DREM 型閥是先導(dǎo)控制型減壓閥，用來降低工作壓力
： 傳真 鄭沙
DREE 30 -4X/50YMG24K31M
DREE 30 -4X/100YMG24K31M
DREE 30 -4X/200YMG24K31M
DREE 30 -4X/315YMG24K31M
R900947680 DREM 10-5X/100YG24NK4M
R900947444 3DREP 6 C-2X/45EG24N9K4/V
R900947101 ZDRE 10 VP4-1X/100XLMG24NK4M
R900947023 ZDRE 10 VP1-1X/200XLMG24NK4V
R900947020 ZDRE 6 VP2-1X/210MG24NK4V
R900946872 DREME 20-5X/315YMG24NK31M
R900946738 ZDRE 6 VP1-1X/50MG24NK4V
R900945968 ZDREE 10 VP2-1X/200XLMG24NK31V-2
R900945801 3DREP 6 A-2X/25EG24N9K4/V
R900945630 LFA 25 DREV-7X/006
R900945616 ZDREE 10 VP3-1X/100XLMG24NK31M
R900945196 ZDRE 10 VP2-1X/315LMG24NK4M
R900944999 DRE 6-1X/210MG24K4V
R900944899 DRE 10-5X/50YG24K4M
R900944231 3DREP 6 C-2X/16EG24N9K4/V
R900943943 3DREPE 6 B-2X/25EG24N9K31/F1V
R900943631 3DREM 10 P-6X/315YG24K4V-1
R900943289 3DREPE 6 A-2X/45EG24N9K31/A1V
R900943092 3DRE 10 P-6X/50YG24K4V-1
R900943090 3DRE 10 P-6X/200XYG24K4V-1
R900943003 DREE 10-5X/100YG24K31M
R900942988 3DRE 10 P-6X/315YG24K4V-1
R900942975 3DRE 10 P-6X/200YG24K4V-1
R900942951 3DREM 10 P-6X/200YG24K4V-1
R900942770 DREM 10-5X/100YG24K4M-8
R900942249 DREE 10-5X/50YMG24NK31M
R900942134 DREME 20-5X/200YG24K31M
R900941879 LFA 32 DREV-7X/006/12
R900940764 DREM 10-5X/100YMG24K4M
R900940275 ZDREE 10 VP4-1X/200XLMG24NK31M
R900939677 ZDREE 10 VP2-1X/200XLMG24NK31V
R900939656 3DREP 6 C-1X/25A24K4V
R900939643 DRE 20-5X/100YMG24K4M
R900939639 ZDRE 10 VP1-1X/50XLMG24NK4V
R900939533 DREE 10-5X/200YG24K31M
R900938781 3DREP 6 C-1X/25A24NK4M-20
R900938241 LFA 63 DREV-7X/006
R900938194 LFA 50 DREV-7X/006
R900938104 LFA 40 DREV-7X/006
R900937209 DREE 10-5X/315YMG24K31M
R900937142 DREM 30-4X/200YG24K4M
R900937022 DREE 10-5X/200YMG24K31M
R900936785 ZDREE 10 VP2-1X/50XLMG24NK31M
R900935959 DREME 10-5X/200YMG24K31M
R900935882 DRE 20-5X/200YMG24NK4M
R900935786 DRE 20-5X/200YG24NK4M
R900935785 DRE 20-5X/100YG24NK4M
R900935754 ZDREE 10 VP2-1X/315XLMG24NK31M
R900935432 ZDRE 10 VP1-1X/100YMG24NK4M
R900935341 ZDREE 10 VP2-1X/315XLMG24K31M
R900935186 ZDRE 10 VP2-1X/100LMG24NK4M
R900935088 MHDRE 06 SK2X/18AG24C9V
R900935013 ZDRE 6 VP3-1X/210MG24K4M
R900934398 3DREP 6 A-1X/25A24K4M
R900934089 DREE 10-5X/200YG24NK31M
R900933525 DRE 10-5X/100YG24K4V
R900933523 ZDRE 6 VP1-1X/100MG24NK4V
R900932943 DRE 6-1X/100MG24K4M
R900932281 MHDRE 06 SK2X/26AG24C4V
R900932154 3DREP 6 C-2X/25EG24K4/V
德國Rexroth力士樂DREE 30 -4X/200YMG24K31M比例減壓閥先導(dǎo)式
德國Rexroth力士樂DREME 20-5X/315YMG24NK31M比例減壓閥
德國Rexroth力士樂DREE 10-5X/100YG24K31M比例減壓閥
R900931312 DRE 10-5X/100YG24NK4M
R900931127 ZDRE 10 VP2-1X/200XLMG24NK4M-2
R900931050 3DREPE 6 B-2X/25EG24N9K31/A1V
R900930942 ZDRE 6 VP2-1X/100MG24K4M
R900930905 ZDRE 10 VP4-1X/200XLMG24NK4M-2
R900929822 LFA 32 DREWZ-7X/014
R900929763 DRE 10-5X/315YG24K4M
R900929529 3DREP 6 C-2X/25EG24N9K4/V
R900929073 DREME 10-5X/50YG24K31M
R900928873 DRE 6-1X/210MG24K4M
R900928552 DREM 10-5X/200YG24NK4M
R900928329 DRE 10-5X/200YMG24NK4M
R900928142 LFA 32 DREV-7X/006
R900928012 ZDRE 10 VP1-1X/100XLMG24NK4M
R900927827 DREME 10-5X/315YG24K31M
R900926984 3DREPE 6 C-2X/25EG24N9K31/F1V
R900926930 DRE 10-5X/200YMG24K4M
R900926631 3DREP 6 A-1X/25A24N9K4M
R900926537 MHDRE 06 SK2X/20AG12C4V
R900926231 3DREP 6 C-1X/25A24NK4M-66
R900926157 ZDRE 6 VP4-1X/100MG24NK4M
R900925785 DRE 10-5X/315YMG24NK4M
R900925783 DRE 10-5X/315YG24NK4M
R900925747 MHDRE 06 SK2X/30AG24K4V
R900925707 3DREPEB 6 C-2X/25EG24N9K31/A1V
R900925550 DRE 20-5X/100YMG24NK4M
R900925527 3DREPE 6 C-2X/25EG24K31/A1V
R900925526 3DREPE 6 A-2X/25EG24N9K31/A1V
R900925484 3DREPE 6 C-2X/25EG24N9K31/A1V
R900925073 MHDRE 06 SK2X/18AG24C4V
德國Rexroth力士樂DREE 30 -4X/200YMG24K31M比例減壓閥先導(dǎo)式
德國Rexroth力士樂DREME 20-5X/315YMG24NK31M比例減壓閥
德國Rexroth力士樂DREE 10-5X/100YG24K31M比例減壓閥
比例減壓閥
底板安裝，直動(dòng)式           3DREP（E）
底板安裝，先導(dǎo)式           （Z）DRE
疊加式比例減壓閥，先導(dǎo)式     ZDRE（E）
底板安裝，線性比例    DRE（M）和DRE（M）E
底板安裝，內(nèi)置電子板    3DRE（M）和3DRE（M）E
比例三通減壓閥，先導(dǎo)式  PV2-DRV-3W
Rexroth比例減壓閥的閥瓣繞轉(zhuǎn)軸作旋轉(zhuǎn)運(yùn)動(dòng)。其流體阻力一般小于升降式止回閥，它適用于較大口徑的場(chǎng)合。旋啟式止回閥根據(jù)閥瓣的數(shù)目可分為單瓣旋啟式、雙瓣旋啟式及多瓣旋啟式三種。單瓣旋啟式止回閥一般適用于中等口徑的場(chǎng)合。大口徑管路選用單瓣旋啟式止回閥時(shí)，為減少水錘壓力，采用能減小水錘壓力的緩閉止回閥。雙瓣旋啟式止回閥適用于大中口徑管路。對(duì)夾雙瓣旋啟式止回閥結(jié)構(gòu)小、重量輕，是一種發(fā)展較快的止回閥；多瓣旋啟式止回閥適用于大口徑管路。
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： 傳真 鄭沙