青苔满阶砌，白鸟故迟留。 —— 杜牧《题扬州禅智寺》
R900545627 AB21-11/16-050-2-1X/M力士乐止回阀
Bosch Rexroth Industrial Hydraulics
博世力士乐工业液压
Hydraulic Valves
液压阀
On/off valves
开关阀
Isolator valves
隔离阀
Check valves
单向阀，截止阀
NON-RETURN VALVE
止回阀
推广型号：AB21-11/16-050-2-1X/M
物料编号：R900545627
产品简述：
    止回阀是指依靠介质本身流动而自动开、闭阀瓣，用来防止介质倒流的阀门，又称逆止阀、单向阀、逆流阀、和背压阀。止回阀属于一种自动阀门，其主要作用是防止介质倒流、防止泵及驱动电动机反转，以及容器介质的泄放。
R900545627 AB21-11/16-050-2-1X/M力士乐止回阀
R900545627 AB21-11/16-050-2-1X/M力士乐止回阀
供应商信息：武汉亿嘉隆机电设备有限公司
Attn：袁荣
：

：

裹盐迎得小狸奴，尽护山房万卷书。 —— 陆游《赠猫》
R900545627 AB21-11/16-050-2-1X/M力士乐止回阀
博世力士乐 止回阀 截止阀 单向阀 液压阀 Bosch Rexroth 开关阀 阀门 隔离阀 阀门
Bosch Rexroth Hydraulic Valves
博世力士乐液压阀
Check valves
单向阀，截止阀
Non-return Valve
止回阀
AB20-11 型
型号列举：
R900545621 AB21-11/16-040-0-1X/M
R900022577 AB21-11/16-040-0-1X/V
R900545622 AB21-11/16-040-1-1X/M
R900029066 AB21-11/16-040-1-1X/V
R900545623 AB21-11/16-040-2-1X/M
R900022718 AB21-11/16-040-2-1X/V
R900545624 AB21-11/16-040-3-1X/M
R900022719 AB21-11/16-040-3-1X/V
R900545625 AB21-11/16-050-0-1X/M
R900022720 AB21-11/16-050-0-1X/V
R900545626 AB21-11/16-050-1-1X/M
R900022721 AB21-11/16-050-1-1X/V
R900545627 AB21-11/16-050-2-1X/M
R900022722 AB21-11/16-050-2-1X/V
R900545628 AB21-11/16-050-3-1X/M
R900022723 AB21-11/16-050-3-1X/V
R901158160 AB21-11/16-050-5-1X/M
R901220515 AB21-11/16-050-5-1X/V
R900545629 AB21-11/16-065-0-1X/M
R900022717 AB21-11/16-065-0-1X/V
R900545630 AB21-11/16-065-1-1X/M
R900022725 AB21-11/16-065-1-1X/V
R900545631 AB21-11/16-065-2-1X/M
R900022726 AB21-11/16-065-2-1X/V
R900545632 AB21-11/16-065-3-1X/M
R900022727 AB21-11/16-065-3-1X/V
R900765902 AB21-11/16-065-5-1X/M
R900545633 AB21-11/16-080-0-1X/M
R900022724 AB21-11/16-080-0-1X/V
R900545634 AB21-11/16-080-1-1X/M
R900022728 AB21-11/16-080-1-1X/V
R900545635 AB21-11/16-080-2-1X/M
R900022729 AB21-11/16-080-2-1X/V
R901292531 AB21-11/16-080-3 -1&
R900545636 AB21-11/16-080-3-1X/M
R900022730 AB21-11/16-080-3-1X/V
R901007943 AB21-11/16-080-5-1X/M
R900545637 AB21-11/16-100-0-1X/M
R900022738 AB21-11/16-100-0-1X/V
R900545638 AB21-11/16-100-1-1X/M
R900022739 AB21-11/16-100-1-1X/V
R900058505 AB21-11/16-100-2 &
R900545639 AB21-11/16-100-2-1X/M
R900022741 AB21-11/16-100-2-1X/V
R900246343 AB21-11/16-100-3-1X/M
R900545640 AB21-11/16-100-3-1X/M
R900022742 AB21-11/16-100-3-1X/V
R901154272 AB21-11/16-100-5 &
R900545641 AB21-11/16-125-0-1X/M
R900545642 AB21-11/16-125-1-1X/M
R900022744 AB21-11/16-125-1-1X/V
R900246334 AB21-11/16-125-2 -1&
R900545643 AB21-11/16-125-2-1X/M
R900022746 AB21-11/16-125-2-1X/V
R901292532 AB21-11/16-125-3 -1&
R900545644 AB21-11/16-125-3-1X/M
R900022747 AB21-11/16-125-3-1X/V
R900545645 AB21-11/16-150-0-1X/M
R900022748 AB21-11/16-150-0-1X/V
R900545646 AB21-11/16-150-1-1X/M
R900022749 AB21-11/16-150-1-1X/V
R900545647 AB21-11/16-150-2-1X/M
R900022752 AB21-11/16-150-2-1X/V
R900710464 AB21-11/16-150-3-1X/M
R900545648 AB21-11/16-200-0-1X/M
R900545649 AB21-11/16-200-1-1X/M
R900022757 AB21-11/16-200-1-1X/V
R900545650 AB21-11/16-200-2-1X/M
R900022759 AB21-11/16-200-2-1X/V
R900206324 AB21-11/16-200-3-1X/M
R900545652 AB21-11/16-250-1-1X/M
R900022755 AB21-11/16-250-1-1X/V
R901209087 AB21-11/16-250-2,5-1&
R900706629 AB21-11/16-250-2-1X/M
R901235325 AB21-11/16-300-0-1X/M
R900207065 AB21-11/16-300-1-1X/M
R901233730 AB21-11/16-300-2-1X/M
R901049181 AB21-11/16-350-0.5-1/M
……
雁背夕阳红欲暮。 —— 周邦彦《玉楼春·桃溪不作从容住》
R900545627 AB21-11/16-050-2-1X/M力士乐止回阀
博世力士乐 止回阀 截止阀 单向阀 液压阀 Bosch Rexroth 开关阀 阀门 隔离阀 阀门
Bosch Rexroth Industrial Hydraulics
博世力士乐工业液压
Hydraulic Systems
液压系统
相关型号：
AB21-18/16SR-400V R900026499
AB21-20G1/4-500
AB21-22/10-25
AB22-32/25NM R900023571
AB22-33/50NM R900024566
AB31-04/050由下型号组合替代
ABZMS-41-1X/0500/M2/AC-K14 + Adapter AB31-04/AB31-36BG* R901078947 
AB31-04/0800 
AB31-11/063-4001由替ABZMM63- 400BAR/MPA-U/V-G 
AB31-13/063-0060 BAR/MPA 
AB31-14/1-1A
AB31-14/2-1A2A 
AB31-14/2-1A2A R900013645
AB31-14/3-1A2A3A
AB31-14/3-1A2A3A R900013647
AB31-14/3-1A2A3A-Z6
AB31-14/3-1A2A-TA R900013646
AB31-14/7-1A2A3A-TA R900027998
AB31-15/100-R2.5-21
AB31-15/100-R2.5-22
AB31-16/2-1A-TA
AB31-16/7-1A2A3A-TA R900028547THERMOSTAT 
AB31-17/1000 MS-M-K14 R900222723 
AB31-21/127 FT200V R900027088
AB31-21/127T R900013663 (老FSA127-1.1/T/12)
AB31-21/254T R900023619
AB32-10/1D4007KW
AB32-10/2E230 220VAC2KW
AB32-10/3D380
AB32-10/3D380
AB32-10/3D400
AB32-10/6D400
AB32-10/6D400 R900024797
AB32-12/00-K-004-22 R900028815
AB32-12/00-K-006-22
AB32-12/00-K-034-22 R900028826
AB32-12/00-K-26-22 R900028824 
AB32-12/01-K-18-22 R900028852
AB33-01/12B R900008743
AB33-01/16B R900006401
AB33-01/20B R900006403
AB33-01/25B R900006405
AB33-01/30B R900006407
AB33-11/D2-60 R900001843
AB33-11/D4-40
AB33-22/KD24-20/28-98 KUPPLUNG R900325769
AB33-22/KD42-22/48
AB33-22/KD42-25
AB33-22/KD55-55
AB33-22/KD65-40/75
AB33-22/KD65-60/75
AB41-20A1X/B35-180M-A10VSO45/M
AB42-09/06GG06DMAB FE/ZN12C R900731954
AB42-15/10-200SV1 R900898987
AB42-20/28 R900023630
AB42-20/35
……
铁骑无声望似水。 —— 陆游《夜游宫·记梦寄师伯浑》
Bosch Rexroth Industrial Hydraulics
博世力士乐工业液压
Hydraulic Systems
液压系统
ABZMM 63- 100BAR/MPA-U/V-G R900051035(AB31-11/063-100)
ABZMM 63- 250BAR/MPA-R/B-G 老AB31-13/063-0250(0-250bar)
ABZMM 63- 250BAR/MPA-U/V-G R900771208
ABZMM100-160BAR/MPA-U/V-0 R900762149 (老AB31-11/100-160)
ABZMM100-250 BAR/MPA-R/B-G R900066324
ABZMM100-250BAR/MPA-U/V-G R900063028 （老AB31-11/100-250BAR）
ABZMM100-400 BAR/MPA-R/B-G R900066323
ABZMM100-400BAR/MPA-R/B-G
ABZMM40-160BAR/MPA-R/V-G R901101537
ABZMM63- 25BAR/MPA-U/V-G R900219546 老AB31-11/063-25
ABZMM63- 400BAR/MPA-U/V-G (老R900002686)
ABZMM63- 40BAR/MPA-R/B-G （AB31-13/063－0040 BAR/MPA）
ABZMM63-100BAR/MPA-R/B-G R900022458
ABZMM63-250BAR/MPA-R/B-G R900072028 (AB31-13/063-250 )
ABZMM63-400BAR/MPA-R/B-G
ABZMM63-400BAR/MPA-R/B-G R900022459
ABZMM63-400BAR/MPA-R/B-G R900022459 （老AB31-13/063-0400）
ABZMM63-400BAR/MPA-R/B-G R900022459
ABZMM63-400BAR/MPA-R/B-G R900022459 老AB31-13/063-0400BAR/MPA
ABZMM63-60BAR/MPA-R/B-G R900072024
ABZMM63-60BAR/MPA-R/B-G R900072024 老AB31-13/063-0060BAR/MPA
ABZMS35-1X/120F050S-K24 R901057913
ABZMS35-1X/165F085S-K24 R901057914
ABZMS-35-1X/165F085S-T70F-K24
ABZMS35-1X/165F135S-K24
ABZMS36-1X/0280M-K24 R901092400
ABZMS36-1X/0370M-K24 R901066117(老AB31-04/0370ZL24)
ABZMS36-1X/0500M-K24
ABZMS36-1X/0500M-K24
ABZMS-36-1X/1000M-K24由ABZMS-41-1X/1000/M2/DC-K24 R901269287替代
ABZMS-41-1X/0370/M2/AC-K14 R901269278
ABZMS-41-1X/0370/M2/DC-K24 R901212588
ABZMS-41-1X/0500/M2/DC-K24 R901212589
ABZMS41-1X/0800/M2/DC-K24 R901269277
……
伫听寒声，云深无雁影。 —— 周邦彦《关河令·秋阴时晴渐向暝》