D634-319C
武穴黎翔机电设备有限公司,询价联系人:何女士
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询价QQ: 736567721,704552157充液阀是一种特殊的液控单向阀,一个方向止流,另一个方向自由流通,先导动作是由油口供压的控制阀芯用液压实现的,由此而直接打开主阀。这种阀为叠加系统而设计,即在一个基础件上,可以叠加各种各样的其它类别液压阀。其主要作用是从油箱(或充液油箱)向液压缸或者系统补充油液,以免出现吸空现象。带控制的充液阀还能起快速排油的作用。
2.2充液阀的典型结构
充液阀有常闭式和常开式两种典型结构。MOOG D661-393D D661-4003 D661-4023 D661-4033
MOOG D661-4055 D661-4058 D661-4059 D661-4060
MOOG D661-4061 D661-4062 D661-4066 D661-4069
MOOG D661-4070 D661-4080 D661-4085 D661-4088
MOOG D661-4099 D661-4168 D661-4303E D661-4313C
MOOG D661-4332C D661-4334C D661-4341C D661-4346E
MOOG D661-4380E D661-4384C D661-4389E D661-4389E PARKER柱塞泵PV180R1K1T1NUPM价格好
PARKER柱塞泵PV180R1L1T1NUPR价格好
PARKER柱塞泵PV180R1K1T1NUPR价格好
PARKER柱塞泵PV180R1K1T1NFPV价格好
PARKER柱塞泵PV180R1K1T1NWLC价格好
PARKER柱塞泵PV180L1G1C1NMFC价格好
PARKER柱塞泵PV180L1G1DFNMFC价格好
PARKER柱塞泵PV180R1K1T1NMRZX5899价格好
PARKER柱塞泵PV180L1G1T1NMFC价格好
PARKER柱塞泵PV180R1K1T1NMRK价格好
PARKER柱塞泵PV180R1K1T1NULC价格好
PARKER柱塞泵PV180R1K1T1NWC1价格好
PARKER柱塞泵PV180R1K1T1NTL1价格好
PARKER柱塞泵PV180R1K1T1NMMC价格好
PARKER柱塞泵PV180R1K1T1WMMC价格好
PARKER柱塞泵PV180L1G1D1NMFC价格好
PARKER柱塞泵PV180R1K1T1NSLC价格好
PARKER柱塞泵PV180R9K1T1NMMCK0098价格好
PARKER柱塞泵PV180R1K1T1VMMC价格好
PARKER柱塞泵PV180R1K1LKNMMC价格好
PARKER柱塞泵PV180L1K1T1NMMC价格好
PARKER柱塞泵PV180R1K8T1NMMC价格好
PARKER柱塞泵PV180R1K1T1NMRZ价格好
PARKER柱塞泵PV180R1L1T1NMMC价格好
PARKER柱塞泵PV180R9K1T1NMMCK0028价格好
PARKER柱塞泵PV180R1K1T1NMFC价格好
PARKER柱塞泵PV180R1K4T1NMMC价格好
PARKER柱塞泵PV180R9K1T1NMMCK0373价格好
PARKER柱塞泵PV180R9K4T1NMMCK0015价格好
PARKER柱塞泵PV180R9K1T1NMFCK0372价格好
PARKER柱塞泵PV180R1K1T1NMC1价格好
PARKER柱塞泵PV180R1K1T1NWCC价格好
PARKER柱塞泵PV180R1K1T1N2L1价格好
PARKER柱塞泵PV180R1K1T1N2LC价格好
MOOG D661-4390E D661-4396E D661-4406C D661-4406C
MOOG D661-4438E D661-4414C D661-4443C D661-4444C
MOOG D661-4451C D661-4455E D661-4469C D661-4472C
MOOG D661-4506C D661-4507C D661-4538C D661-4539 D661-4651/ C41156-421 G35JOAA6VSX2HA RT6615E-4651 K90SF6N1D6BXAA/JKAFN1BR
D661-4652/ C41156-421 G15JOAA6VSX2HA RT6615E-4652 K40SF6N1D6BXAA/JKAFN1BR
D791-4002/D761-2617 S25J0QB5VSX2-B RT7926E-4002 K250SD5V3B6AXBN
D791-4028/D761-2619 S25J0QB6VSX2-B RT7926E-4028 K250SD6V3B6AXBN
D791-4046/D761-2619 S25J0QA6VSX2-B RT7926E-4046 K250SD6V3B6AXBN
D661-4636/C41156-421 G60KOAA5VSX2HA RT6615E-4636 L160SF5N1D6BXAA/JKAFN1BR
D661-4469C/C41156-421 G75KOAA6VSX2HA RT6615E-4469C L200SF6N1D6BXAA/JKAFN1BR
D661-4697C/C41156-421 G15JOAA5VSX2HA RT6615E-4697C K40SF5N1D6BXAA/JKAFN1BR
MOOG伺服阀D661-4033/ C41156-421 RT6615E4033J80SF6N1D6BXAA/JKAFN1BRD661-4059/C41156-411 P80HAAF6VSX2-B RT6615E-4059 J80SF6N1D6BXBA/JKAFN1BRD661-4444C/C41156-421 G60JOAA6VSX2HA RT6615E-4444C K160SF6N1D6BXAA/JKAFN1BR
D662-4015-D02HABF6VSX2B D691 D691-2705D-Q60FTATCNEC2N D630
D633-419AR16KO1AONSP2 D791 D791-4007S25JQS6VSX2-B G123 G123-815A001 D792
D792-4006 S40JOQS6VSX2-B D661 D661-XXX-P30HAAF6VSX2-B D662-4005-D01HABF6VSX2
MOOG伺服阀B97007 B97067 H19G761/3003 H19G D634 D634-319CR40K02MONSP2
J761-003S63JOGA4VPL J761-001 J072 J761-004S63JOGB4VPL D662Z4341K D661-4506C
D791-5009/D761-2612 S16J0QA6VSB0-P RT7926E-5009 K160SF6V3B6AXAM
D791-4025 S25J0PA6VSX2-A RT7926E-4025 K250SF6V3B6AXA*
D791-4001 S25J0QB6VSX2-B RT7926E-4001 K250SD6V3B6AXB*
D661-4443C/C41156-421 G45J0AA6VSX2HA RT6615E-4443C K120SF6V1D6BXAA/JKAFN1BR
D661-4506C/C41156-421 G23J0AA6VSX2HA RT6615E-4506C K60SF6V1D6BXAA/JKAFN1BR
D661-4539C/C41156-421 G35JOAA5VSX2HA RT6615E-4539C
(1)常闭式充液阀
常闭式充液阀有不可控式和可控式两种形式,不可控式充液阀,它是由阀芯、导向套、复位弹簧、阀体和连接法兰等主要零件组成。阀芯是蘑菇形的,结构较紧凑,流阻损失小;阀芯重量轻惯性小,动作灵敏。
对于可控式充液阀。控制油通入控制缸的上腔,控制活塞就可使阀芯开启。控制缸上腔接油箱时,控制活塞在弹簧的作用下复位。控制缸下腔与充液油箱是想通的。这两种结构的充液阀都直接安装在液压缸的端部,安装方便,节省了与工作液压缸连接的管道。浸入式结构,即上部全浸在充液油箱中,结构很紧凑,流阻损失很小。但充液油箱必须安装在液压缸的底部,还要解决充液油箱与液压缸缸底之间的密封问题。检修不太方便。管道连接式结构,即通过管道和法兰与充液油箱相连,与浸入式相比,充液油箱的位置布置较灵活,检修也较方便,但结构显得庞大,流阻损失也稍大。
(2)常开式充液阀4WRA6W30-2X/G24K4/V
4WRA 6 V30-22/G24N9K4/V
4WRA6V30-2X/G24N9K4/V-589
4WRA6W1-30-2X/G24N9K4/V
4WRA6W1-30-2X/G24N9K4/V
4WRA6W1-30-2X/G24N9K4/V
4WRA6W1-30-2X/G24N9K4/V
4WRA6W15-2X/G24N9K4/V插头Z4
4WRAE6E15-22/G24N9K31/A/V
4WRA6E30-22/G24N9K4/V
4WRA6E30-22/G24N9K4/V
4WRAE6E30-2X/G24K31/A1V
4WRAE6W30-2X/G24K31/F1V
4WRAE10E30-2X/G24N9K31/VR
4WRAE10E30-2X/G24N9K31/A1V
4WRAE10E60-21/G24N9K31/A1V
4WRAEB6E30-22G24N9K31-A1V
4WRA10E40-12/24NZ4/M
4WRA 10 E60-2X/G24N9K4/V-589
4WRA10W1-30-2X/G24K4/V
4WRA10W1-60-2X/G24K4/V