aventics安沃驰r431002823 原装 现货　价格优 货期短 发货快　 由上海韦米机电设备有限公司提供，是韦米重点优势产品之一 欢迎来电咨询
公司名：上海韦米机电设备有限公司
联系人：宋奎
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气动控制阀是指在气动系统中控制气流的压力、流量和流动方向，并保证气动执行元件或机构正常工作的各类气动元件。控制和调节压缩空气压力的元件称为压力控制阀。
控制和调节压缩空气流量的元件称为流量控制阀。改变和控制气流流动方向的元件称为方向控制阀。　除上述三类控制阀外，还有能实现一定逻辑功能的逻辑元件，包括元件内部无可动部件的射流元件和有可动部件的气动逻辑元件。在结构原理上，逻辑元件基本上和方向控制阀相同，仅仅是体积和通径较小，一般用来实现信号的逻辑运算功能。近年来，随着气动元件的小型化以及plc控制在气动系统中的大量应用，气动逻辑元件的应用范围正在逐渐减小。 　从控制方式来分，气动控制可分为断续控制和连续控制两类。在断续控制系统中，通常要用压力控制阀、流量控制阀和方向控制阀来实现程序动作;连续控制系统中，除了要用压力、流量控制阀外，还要采用伺服、比例控制阀等，以便对系统进行连续控制
气动控制阀和液压阀的比较
(一) 使用的能源不同
气动元件和装置可采用空压站集中供气的方法，根据使用要求和控制点的不同来调节各自减压阀的工作压力。液压阀都设有回油管路，便于油箱收集用过的液压油。气动控制阀可以通过排气口直接把压缩空气向大气排放。
(二) 对泄漏的要求不同
液压阀对向外的泄漏要求严格，而对元件内部的少量泄漏却是允许的。对气动控制阀来说，除间隙密封的阀外，原则上不允许内部泄漏。气动阀的内部泄漏有导致事故的危险。
对气动管道来说，允许有少许泄漏;而液压管道的泄漏将造成系统压力下降和对环境的污染。
(三) 对润滑的要求不同
液压系统的工作介质为液压油，液压阀不存在对润滑的要求;气动系统的工作介质为空气，空气无润滑性，因此许多气动阀需要油雾润滑。阀的零件应选择不易受水腐蚀的材料，或者采取必要的防锈措施。
(四) 压力范围不同
气动阀的工作压力范围比液压阀低。气动阀的工作压力通常为10bar以内，少数可达到40bar以内。但液压阀的工作压力都很高(通常在50mpa以内)。若气动阀在超过高容许压力下使用。往往会发生严重事故。
(五) 使用特点不同
一般气动阀比液压阀结构紧凑、重量轻，易于集成安装，阀的工作频率高、使用寿命长。气动阀正向低功率、小型化方向发展，已出现功率只有0.5w的低功率电磁阀。可与微机和plc可编程控制器直接连接，也可与电子器件一起安装在印刷线路板上，通过标准板接通气电回路，省却了大量配线，适用于气动工业机械手、复杂的生产制造装配线等场合。
安沃驰aventics部分型号如下：
r431004994　
r431002833　
r431002837　
r431002823
r431002822　co　　　 olair-h-4-(0-30)
r431002823　co　　　 olair-hd-2-fx-(0-65)
r431002824　co　　　 olair-hd-2-fx-(0-100)
r431002825　co　　　 olair-hd-2-fx-(0-125)
r431002826　co　　　 olair-hd-2-fx-(0-150)
r431002827　co　　　 olair-hd-2-lx-(0-65)
r431002828　co　　　 olair-hd-2-lx-(0-100)
r431002829　co　　　 olair-hd-2-lx-(0-125)
r431002830　co　　　 olair-hd-2-lx-(0-150)
r431002831　co　　　 olair-hd-2-x-(0-65)
r431002832　co　　　 olair-hd-2-x-(0-100)
r431002833　co　　　 olair-hd-2-x-(0-125)
r431002834　co　　　 olair-hd-2-x-(0-150)
r431002835　co　　　 olair-hc-2-x-(0-65)
r431002836　co　　　 olair-hc-2-x-(0-100)
r431002837　co　　　 olair-hc-2-x-(0-125)
r431002838　co　　　 olair-hc-2-x-(0-150)
r431002839　co　　　 olair-hc-2-fx-(0-65)
r431002840　co　　　 olair-hc-2-fx-(0-100)
r431002841　co　　　 olair-hc-2-fx-(0-125)
r431002842　co　　　 olair-hc-2-fx-(0-150)
r431002845　handle co　　　 olair-h
r431002846　handle co　　　 olair-h-chrome
r431002858　co　　　 olair-h-3-portion
r431002860　co　　　 olair-h-portion
r431002865　bracket co　　　 olair-h
r431002873　lever co　　　 olair-h-3
r431002885　co　　　 olair-h-4-rev-cam
r431002886　co　　　 olair-h-4-(0-100)
r431002887　retaining screw relay-s
r431002892　co　　　 olair-hc-2-sx
r431002893　co　　　 olair-hc-2-sx
r431002894　co　　　 olair-hc-2-sx
r431002901　spring cage pilotair-d-n012
r431002906　valve stem pilotair-d-n012
r431002911　cam roller co　　　 olair-h
r431002912　co　　　 olair-he-2-fx-(0-65)
r431002913　co　　　 olair-he-2-fx-(0-100)
r431002914　co　　　 olair-he-2-fx-(0-125)
r431002915　co　　　 olair-he-2-fx-(0-150)
r431002917　co　　　 olair-he-2-lx-(0-100)
r431002918　co　　　 olair-he-2-lx-(0-125)
r431002933　valve stem pilotair-d-n014
r431002934　valve stem pilotair-d-n014
r431002936　retaining ring pilotair-d-n012
r431002937　co　　　 olair-he-2-x-(0-65)
r431002938　co　　　 olair-he-2-x-(0-100)
r431002939　co　　　 olair-he-2-x-(0-125)
r431002943　compression spring 0.092x0.875x1.963-(m&
r431002944　valve stem pilotair-d-n012
r431002946　co　　　 olair-h-2-efx-65-dia-spr
r431002947　co　　　 olair-h-2-efx-(0-100)
r431002950　pin co　　　 olair-hc-2-fm
r431002956　push button pilotair-2-ba-1
r431002961　compression spring 0.026x0.15x0.474-(m-&
r431002966　pilotair-d-n014
r431002968　pilotair-d-n014
r431002970　valve stem pilotair-d
r431002972　valve stem pilotair-d
r431002977　brake co　　　 olair-h-4
r431002981　co　　　 olair-h-1-lt-ped-spr
r431002982　co　　　 olair-h-1-(3-100)
r431002988　knob flexair-handle-rd
r431002990　flexair-1d-bd-1
r431002992　flexair-1d-bd-1
r431002996　flexair-1a-bd-0
r431002997　flexair-1a-bd-0
r431002998　flexair-1a-bd-0
r431002999　flexair-1a-bd-0
r431003003　flexair-2c-ad-0-(5-80#)
r431003004　compression spring 0.3625x2.062x2.278-(&
r431003007　flexair-2a-bd-0
r431003008　flexair-2a-bd-0
r431003009　flexair-2a-bd-0
r431003014　cam dog co　　　 olair-h
r431003021　flexair-1a-bd-0-(7-55)-ah-d-co
r431003022　flexair-3a-bd-0
r431003024　pedal co　　　 olair-h-1-a
r431003025　pedal co　　　 olair-h-1-a
r431003027　mounting kit flexair-panel
r431003029　body flexair
r431003033　cap flexair
r431003035　shaft flexair-handle
r431003036　drain valve pilotair-pd-2
r431003038　quick-release-n014
r431003039　quick-release-n038
r431003040　quick-release-n012
r431003041　quick-release-n034
r431003042　quick-release-n100
r431003043　quick-release-n014
r431003044　quick-release-n038
r431003045　quick-release-n012
r431003046　quick-release-n012
r431003047　quick-release-n034
r431003048　quick-release-n100
r431003052　compression spring 0.112x0.5625x0.813-(&
r431003054　assembly kit pilotair-2-pa-1a-pil&
r431003063　co　　　 olair-h-1-a-(0-65)
r431003064　co　　　 olair-h-1-a-(0-100)
r431003065　co　　　 olair-h-1-a-(0-125)
r431003066　co　　　 olair-h-1-a-(0-150)
r431003071　assembly kit pilotair-a-cam-rolle&
r431003081　floreg-a-1/2-250psi
r431003082　compression spring 0.0286x0.375x2-(m-10&
r431003085　floreg-a-3/8-250psi
r431003086　compression spring 0.0204x0.343x1.75-(m&
r431003088　cap nut floreg-3/8
r431003089　floreg-a-1/4-250psi
r431003090　compression spring 0.015x0.218x1.312-(m&
r431003092　cap nut floreg-1/4
r431003093　mounting bracket qrv-3/8
r431003095　pilotair-d-n012
r431003096　flexair-2g-bd-2
r431003097　flexair-2g-bd-2
r431003101　lever co　　　 olair-h-1-a
r431003103　bracket co　　　 olair-h
r431003105　pedal co　　　 olair-h-1-a
r431003107　spring housing flexair
r431003109　flexair-2a-bd-0
r431003112　flexair-2a-bd-0
r431003114　nut flexair
r431003115　nut flexair
r431003116　compression spring 0.1x0.62x1.125-(m-10&
r431003117　spring cover flexair
r431003118　valve plug flexair
r431003126　lever flexair
r431003127　lever flexair
r431003128　cover flexair
r431003129　cover flexair
r431003130　cover flexair
r431003131　cover flexair
r431003132　cover flexair
r431003133　cover flexair
r431003134　cover flexair
r431003137　cover flexair
r431003141　cover flexair
r431003147　flexair-2j-bd-2
r431003151　assembly flexair-narrow-yoke-&
r431003152　assembly flexair-wide-yoke-le&
r431003154　cast cylinder da-2.5x4
r431003155　cast cylinder sa-2.75x2.75
r431003157　cast cylinder sa-2.75x2.75
r431003158　cast cylinder da-2.75x3
r431003159　cast cylinder sa-4.5x3.25
r431003178　piston rod 1/2-20 tapped end
r431003181　piston rod f/industrial cylinder
r431003186　piston rod f/41/2 dbl act
r431003189　compression spring cast iron cylinder
r431003192　assembly　　　　　　　　　　 piston & rod cp f/2.&
r431003195　cast cylinder da-3.5x3.375
r431003199　compression spring cast iron cylinder
r431003201　shaft bearing flexair
r431003204　piston rod f/2 x 3 m4-n-2b cyl
r431003225　repair kit flexair-grad-valve-s&
r431003226　repair kit flexair-cavi
r431003227　repair kit flexair-detent
r431003228　repair kit flexair-comm
r431003229　repair kit flexair-cartridge
r431003230　repair kit flexair-major
r431003231　repair kit flexair-major
r431003236　repair kit flexair-major
r431003237　repair kit flexair-major-w/pilo&
r431003240　flexair-2a-bs-0
r431003241　piston rod guide f/2-1/2 & 2-3/4
r431003249　flexair-2c-ad-0
r431003251　flexair-2c-ad-0
r431003256　compression spring 0.138x2.66x8.73-(m-1&
r431003258　compression spring 0.13x2.13x6.935-(m-1&
r431003276　spring flexair-sh
r431003286　spring flexair-(0-65)-std
r431003290　spring flexair-(0-110)-lg-h&
r431003293　spring flexair-(0-60)-lg-hdl
r431003307　flexair-2a-bf-0
r431003308　flexair-2a-bf-0
r431003309　flexair-2a-bf-0
r431003311　compression spring 0.331x1.331x2.156-(m&
r431003320　cover flexair-a
r431003321　cover flexair-c
r431003322　cover flexair-g
r431003328　repair kit type a cyl 1.5
r431003329　repair kit type a cyl 2.25
r431003330　repair kit type a cyl 3
r431003331　repair kit type a cyl 4
r431003333　repair kit type a cyl 6
r431003334　repair kit type a cyl 8
r431003335　repair kit type a cyl 10
r431003347　shuttle valve 1/8
r431003348　shuttle valve 1/4
r431003349　shuttle valve 3/8
r431003350　shuttle valve 1/2
r431003351　shuttle valve 1/4-(9/16-18)
r431003354　bracket relayair-h-5
r431003358　filter 3/8 npt
r431003360　pilotair-2-ha-2f
r431003364　holder m4-n-2b-2x3
r431003365　assembly piston & rod cp f/2.&
r431003375　switch cover rotair-7p-3s
r431003377　transmission cyl 7 pos tef ctd
r431003378　spring rotair-7p-3s
r431003401　rod relayair-l-5
r431003405　cast cylinder sa-2.75x2.75-0.625-r&
r431003406　cast cylinder sa-2.75x2.75-0.625-r&
r431003407　compression spring 0.244x2.031x2.339-(m&
r431003410　flexair-1a-bs-0
r431003412　compression spring 0.0625x0.468x1.386-(&
r431003415　flexair-sa-bd-0-pnl-mnt
r431003422　flexair-2c-as-0
r431003424　retaining ring flexair
r431003425　valve pin 1/8x5/8
r431003427　pilotair-2-ba-1
r431003428　pilotair-2-ba-1-(9/16-18)
r431003429　pilotair-2-ba-1
r431003430　pilotair-2-ba-1-bk-paint
r431003431　cover pilotair-2-ba-1-top
r431003449　flexair-2d-bf-2
r431003452　flexair-2c-af-0
r431003454　flexair-sa-bd-0-pnl
r431003455　flexair-2d-bd-1-(0-100)-nos
r431003456　flexair-2g-bd-2-unit3-fp
r431003460　flexair-1c-ad-0
r431003461　flexair-1c-ad-0
r431003464　flexair-sa-bd-0-16-hdl
r431003465　flexair-sc-ad-0-16-hdl
r431003466　flexair-sd-bd-2
r431003496　floreg-a-1
r431003526　body 1/4-18nptf
r431003527　body check-valve-3/8
r431003539　floreg-a-3/4
r431003544　floreg-b-1/8
r431003545　floreg-b-1/4
r431003546　floreg-b-3/8
r431003547　floreg-b-1/2
r431003549　floreg-b-1/2
r431003550　floreg-b-1/2-(3/4-16)
r431003551　floreg-b-3/4
r431003552　floreg-b-1
r431003554　check valve-z 1/4
r431003555　check valve-z 1/4
r431003556　check valve-z 3/8
r431003557　check valve-z 1/2
r431003558　check valve-z 3/4
r431003559　check valve-z 1
r431003572　baffle press-reg-s-3/8-1/2
r431003588　pressure regulator 8-s-(0-150)-wrench
r431003589　pressure regulator 8-s-(0-150)-wrench
r431003591　pressure regulator 8-s-(0-150)-hdl
r431003592　pressure regulator 8-s-(0-150)-hdl
r431003595　pressure regulator 8-s-(0-150)-hndwhl
r431003599　pressure regulator 6-s-(0-150)-wrench
r431003600　pressure regulator 6-s-(0-150)-wrench
r431003603　pressure regulator 6-s-(0-150)-hdl
r431003604　pressure regulator 6-s-(0-150)-hdl
r431003605　pressure regulator 6-s-(0-50)-hndwhl
r431003621　pressure regulator 4-s-(0-50)-wrench
r431003623　pressure regulator 4-s-(0-150)-wrench
r431003624　pressure regulator 4-s-(0-150)-wrench
r431003625　pressure regulator 4-s-(0-200)-wrench
r431003626　pressure regulator 4-s-(0-200)-wrench
r431003627　pressure regulator 4-s-(0-50)-hdl
r431003629　pressure regulator 4-s-(0-150)-hdl
r431003630　pressure regulator 4-s-(0-150)-hdl
r431003632　pressure regulator 4-s-(0-200)-hdl
r431003633　pressure regulator 4-s-(0-200)-hdl
r431003635　pressure regulator 4-s-(0-50)-hndwhl
r431003638　pressure regulator 4-s-(0-150)-hndwhl
r431003639　pressure regulator 4-s-(0-150)-hndwhl
r431003640　pressure regulator 4-s-(0-200)-hndwhl
r431003641　pressure regulator 4-s-(0-200)-hndwhl
r431003644　pressure regulator 3-s-(0-150)-wrench
r431003645　pressure regulator 3-s-(0-150)-wrench
r431003646　pressure regulator 3-s-(0-200)-wrench
r431003647　pressure regulator 3-s
r431003648　pressure regulator 3-s-(0-50)-hdl
r431003650　pressure regulator 3-s-(0-150)-hdl
r431003651　pressure regulator 3-s-(0-150)-hdl
r431003652　pressure regulator 3-s-(0-200)-hdl
r431003656　pressure regulator 3-s-(0-150)-hndwhl
r431003658　pressure regulator 3-s-(0-200)-hndwhl
r431003659　pressure regulator 3-s-(0-200)-hndwhl
r431003663　relay valve 3-s-n038
r431003664　relay valve s-n012
r431003665　relay valve 6-s-n034
r431003666　relay valve 8-s-n100
r431003669　follower relay-s
r431003671　diaphragm retainer press-reg-s-3/4-1
r431003675　compression spring 0.2625x1.175x1.875-(&
r431003677　handwheel press-reg-s
r431003682　latch cover retainer flexair
r431003683　wheel co　　　 olair-h-4
r431003684　nameplate co　　　 olair-h-4
r431003687　flexair-sa-bd-0-18-hdl
r431003690　flexair-1d-bd-2
r431003696　extension flexair
r431003698　extension flexair
r431003701　rotair-7p-5s
r431003702　strainer co　　　 olair-h
r431003703　gasket 3.27x3.5-vellumoid
r431003709　key 1/8x3/16x1 7/8
r431003713　camshaft co　　　 olair-h-4
r431003716　diaphragm co　　　 olair-h
r431003722　rotair-7p-5s
r431003723　cast cylinder da-4.5x3.1875
r431003724　cast cylinder da-4.5x3.1875
r431003727　flexair-2d-bs-2-fp
r431003731　compression spring 0.331x1.331x2.156-(m&
r431003732　compression spring 0.2625x1.262x2.156-(&
r431003733　valve seat rotair-7p-5s
r431003740　cap nut co　　　 olair-h
r431003741　repair kit pilotair-a-cartridge
r431003742　repair kit pilotair-a-cartridge
r431003743　repair kit pilotair-a-cartridge
r431003749　valve seat co　　　 olair-h
r431003759　flexair-1a-bs-0-fp
r431003760　flexair-1a-bs-0-fp
r431003784　co　　　 olair-h-portion
r431003785　co　　　 olair-h-portion
r431003796　compression spring 0.078x0.7x2.174-(m-1&
r431003805　protection plate 1.25x4.25
r431003806　rotair-8p-1s
r431003807　rotair-8p-1s
r431003808　transmission cyl 8 pos tef ctd w/spr hsg
r431003809　plastic insert flexair-slot-a
r431003810　plastic insert flexair-slot-d
r431003812　plastic insert flexair-slot-c
r431003816　plastic insert flexair-slot-g
r431003824　co　　　 olair-hc-2-lx-(0-65)
r431003825　co　　　 olair-hc-2-lx-(0-100)
r431003826　co　　　 olair-hc-2-lx-(0-125)
r431003827　co　　　 olair-hc-2-lx-(0-150)
r431003839　co　　　 olair-h-portion
r431003852　co　　　 olair-hc/hd-2-fm-portion
r431003856　flexair-1d-bd-2-fp
r431003857　flexair-1n-ad-2-(0-110)-(0-70)-#3
r431003858　flexair-1d-bd-1-fp
r431003859　flexair-1d-bd-1-fp
r431003860　valve seat rotair-8p-1s
r431003862　flexair-1d-bd-2
r431003863　flexair-3d-bd-2
r431003864　flexair-2d-bd-2-fp
r431003867　washer qrv
r431003868　washer qrv-304ss
r431003869　flexair-2a-bd-0
r431003870　pressure regulator 2-s-(0-50)-wrench
r431003871　pressure regulator 2-s-(0-50)-wrench
r431003872　pressure regulator 2-s-(0-150)-wrench
r431003873　pressure regulator 2-s-(0-150)-wrench
r431003874　pressure regulator 2-s-(0-200)-wrench
r431003876　pressure regulator 2-s-(0-50)-hdl
r431003877　pressure regulator 2-s-(0-50)-hdl
r431003879　pressure regulator 2-s-(0-150)-hdl
r431003880　pressure regulator 2-s-(0-150)-hdl
r431003882　pressure regulator 2-s-(0-200)-hdl
r431003884　pressure regulator 2-s-(0-50)-hndwhl
r431003885　pressure regulator 2-s-(0-50)-hndwhl
r431003886　pressure regulator 2-s-(0-150)-hndwhl
r431003887　pressure regulator 2-s-(0-150)-hndwhl
r431003890　compression spring 0.112x0.765x2-(m-109&
r431003895　repair kit co　　　 olair-h-self-la&
r431003896　valve co　　　 olair-h-self-la&
r431003898　flexair-3a-bd-0
r431003899　flexair-3a-bd-0
r431003900　flexair-3a-bd-0-fp
r431003901　flexair-3d-bd-1-adj
r431003902　flexair-3d-bd-1-adj
r431003905　flexair-3e-bd-1-adj
r431003906　handle flexair
r431003907　lock nut flexair
r431003908　cast cylinder sa-3.5x2.875
r431003912　flexair-2a-bd-0
r431003913　compression spring flexair
r431003922　pressure regulator 4-s-n012 0-150 w/cho&
r431003924　compression spring cast iron cylinder
r431003939　flexair-1a-bd-0
r431003942　choke press-reg-s
r431003945　actuator 2.5x1.5 type c cp
r431003961　push rod f/multiposition cyl
r431003963　flexair-2c-af-0
r431003966　flexair-2k-bf-1
r431003968　head trans-m1-n-6b-1 3/4x&
r431003973　repair kit 8pos cyl
r431003974　repair kit 8pos cyl rubber
r431003979　adapter flexair-mounting
r431003981　assembly kit flexair-adj-hdl
r431003982　rotair-6p-5s
r431003983　actuator a-2-h portion
r431003984　actuator a-2-h cp 35-90psi
r431003985　repair kit co　　　 olair-h-major-p&
r431003995　plate rotair-7p-8s-instruc&
r431003996　body radial motion actuat&
r431003998　swivel bolt 1/4-28x1-31/32
r431003999　swivel bolt f/a-2 actuator f/co
r431004000　swivel bolt 10-32x1-11/32
r431004002　latch co　　　 olair-h
r431004005　repair kit co　　　 olair-h-hc-2/hd&
r431004009　actuator a-2-h portion 10-60 &
r431004010　actuator a-2-h cp 10-60 psi
r431004011　actuator a-2-h cp 10-60 psi
r431004012　flexair-1j-bd-2-#182-cav
r431004013　assembly lever f/a-2-h actuat&
r431004018　rotair-7p-8
r431004019　rotair-7p-8s
r431004021　repair kit a-2-h actuator
r431004025　transmission cyl w/spring
r431004033　piston 2 & 3 pos transmissi&
r431004050　compression spring 0.162x1.287x4.5-(m-1&
r431004051　repair kit press-reg-s
r431004052　transmission cyl 3 pos
r431004055　transmission cyl 3 pos
r431004056　transmission cyl 3 pos
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本文相关词条解释
co
英文缩写及全称一氧化碳(co):carbon monoxide相对分子质量28.00