***插装阀LFA16DZ2-71/210Y欢迎您的询价！公司询价联系人：何女士。手机：18934630908/18972758911.***:736567721力士乐比例阀R9009256874WRAE10W1-30-22/G24N9K31/F1V现货***2台DBETBEX-1X/315G24K31F1M现货***1台力士乐气动***entics安沃驰力士乐比例阀实际上是在三通调速阀基础上发展起来的。1）如果不考虑先导阀RY,则图示为一个典型的三通型流量阀，也就是由比例节流阀与并联的定差溢流阀组成，用于定量泵阀控系统调速（不必另设溢流阀或安全阀），具有节负载适应当节能好效果，备受用户欢迎。2)其特点是液压泵的出口压力仅仅比负载开一个节流阀阀口的压差，也就是高一个定差溢流阀所确定的压差。也就是说随着负载压力的升高，系统压力有可能高出允许值，为此，就增加一个先导阀RY。这个先导阀一般是手调式。这样一来，当系统压力达到先导阀调定值时，先导阀与主阀合成，其功能由定差溢流阀转变成常规溢流阀，限制了系统***高压力。0811405097VT-VRPA1-537-10/V0/PV0811405098VT-VRPA1-527-10/V0/QV0811405058VT-MARAM1-537-10/V180811405060VT-VRRA1-527-20/V00811405061VT-VRRA1-537-20/V00811405062VT-VRPA1-537-10/V00811405063VT-VRRA1-527-20/V0/2STV0811405064VT-VRPA1-527-20/V0/PO-IS0811405065VT-VRRA1-527-20/V0/K40-AGC0811405066VT-VRRA1-527-20/V0/K60-AGC0811405067VT-VRRA1-537-20/V0/K40-AGC0811405068VT-VRRA1-527-20/V0/K40-AGC-2STV0811405069VT-VRRA1-527-20/V0/KV-AGC0811405070VT-VRRA1-537-20/V0/KV-AGC0811405073VT-VRPA1-527-20/V0/RTS-2STV0811405074VT-VRPA1-527-20/V0/RTS-2/2V0811405075VT-VARA1-500-10/V0/VLRC0811405076VT-VRPA1-527-20/V0/2/2V0811405077VT-KPRAP1-537-10/V160811405078VT-VRPA1-542-10/V20811405079VT-VSPA1-525-10/V0/RTP0811405080VT-VSPA2-525-10/V0/RTP0811405081VT-VSPA1-508-10/V0/RTP0811405082VT-KRRA2-537-20/V0/0811405083VT-KRRA2-527-20/V0/2CH0811405084VT-VARAP1-527-10/V03）如果阀中的节流阀用比例节流阀，先导阀用比例压力阀，则构成电液比例压力流量复合控制阀，俗称PQ阀（也称双比例），塑机行业用的不少。4）PQ阀具有压力流量复合控制功能，但干起活来还是分开来处理的，就是说，当控制压力时，流量阀让一让（将流量输入值调大，以不影响压力的控制）；当调节流量时，压力阀让一让（将压力输入值调高，以不影响流量控制）。5）随便提到，由三通调速阀引申出来的阀还不少，例如工程机械用的单路稳流阀，优先阀等等0811405085VT-VARAP1-537-10/V00811405086VT-VARAP1-537-10/V0/5/3V0811405087VT-VARAP1-527-10/V0/2STV0811405088VT-VARAP1-527-10/V0/3/2VAX0811405090VT-VPRAS1-527-10/V00811405093VT-SWKA1-5-1X/V0/00811405094VT-SWKA2-5-1X/V0/00811405098VT-VRPA1-527-10/V0/QV0811405099VT-VRPA1-537-10/V0/QV0811405103VT-VRPA1-527-10/V0/QV-RTP0811405104VT-VRPA1-537-10/V0/QV-RTP0811405105VT-SWMA1-5-1X/V0/00811405106VT-MSPA2-525-10/V00811405107VT-SWMA2-5-1X/V0/00811405108VT-SWMA3-5-1X/V0/00811405109VT-MNE1-5-1X/V0/00811405110VT-VPRAP1-540-10/V0R900938073LFA40D-7X/FR900974094LFA40D-7X/FVR900938121LFA40H1-7X/FR900969017LFA40H1-7X/FVR900938122LFA40H2-7X/FR900969617LFA40H2-7X/FVR900938128LFA40H3-7X/FR901210443LFA40H3-7X/FVR900938130LFA40H4-7X/FR900769716LFA40H4-7X/FVR900938113LFA40G-7X/R901009461LFA40G-7X/VR900707939LFA40R-7X/R901072192LFA40R-7X/VR900938138LFA40RF-7X/R900976527LFA40RF-7X/VR900931581LFA40WEA-7X/R900972506LFA40WEA-7X/VR900938147LFA40WEB-7X/R901046501LFA40WEB-7X/VR900938144LFA40WEMA-7X/R901214116LFA40WEMA-7X/VR900938149LFA40WEMB-7X/R900706496LFA40WEMB-7X/VR900973165LFA40WECA-7X/R900938114LFA40GWA-7X/R900979610LFA40GWA-7X/VR900938120LFA40GWB-7X/R900938133LFA40KWA-7X/R901096470LFA40KWA-7X/VR900938211LFA50KWB-7X/R900938195LFA50E-7X/CA10DQMG24FR901250571LFA50E-7X/CA10DQMG24FVR900938196LFA50E-7X/CA20DQMG24FR900938197LFA50E-7X/CA40DQMG24FR901236774LFA50E-7X/CB20DQMG24FR900959534LFA50E-7X/CB40DQMG24FR901008355LFA50EH2-7X/CA10DQ6G24FR900711196LFA50EH2-7X/CA20DQ6G24FR900767687LFA50EH2-7X/CA40DQ6G24FR901134194LFA50EH2-7X/CB20DQ6G24FR900768456LFA50EH2-7X/CB40DQ6G24FR900956378LFA50EWA-7X/CA10DQMG24R900961896LFA50EWA-7X/CA20DQMG24R900729279LFA50EWA-7X/CA20DQMG24VR901114046LFA50EWA-7X/CA40DQMG24R900740894LFA50EWA-7X/CB20DQMG24R901137966LFA50EWA-7X/CB40DQMG24R901073878LFA50EWB-7X/CA10DQMG24R900952907LFA50EWB-7X/CA40DQMG24R900938225LFA63D-7X/FR900974618LFA63D-7X/FVR900938250LFA63H2-7X/FR900970759LFA63H2-7X/FVR900938253LFA63H4-7X/FR900938244LFA63G-7X/R901113105LFA63R-7X/R901113110LFA63RF-7X/R900938257LFA63WEA-7X/R900974616LFA63WEA-7X/VR900967026LFA63WEB-7X/R900966682LFA63WEMA-7X/R901215895LFA63WEMA-7X/VR900966642LFA63WEMB-7X/R900247696LFA63WECA-7X/R900938245LFA63GWA-7X/R900954554LFA63GWB-7X/R900938254LFA63KWA-7X/R901228529LFA63KWA-7X/VR900938256LFA63KWB-7X/R901072771LFA63E-7X/CA10DQMG24FR901112161LFA63E-7X/CA10DQMG24FVR900766771LFA63E-7X/CA20DQMG24FR901130046LFA63E-7X/CA20DQMG24FVR900938242LFA63E-7X/CA40DQMG24FR900248115LFA63E-7X/CB10DQMG24FR901019662LFA63E-7X/CB40DQMG24FR900718073LFA63EH2-7X/CA10DQ6G24FR900702958LFA63EH2-7X/CA20DQ6G24FR901045542LFA63EH2-7X/CA40DQ6G24FR901035001LFA63EH2-7X/CB40DQ6G24FR900700168LFA63EWA-7X/CA10DQMG24R900964277LFA63EWA-7X/CA20DQMG24R900956114LFA63EWA-7X/CA40DQMG24R901072199LFA63EWA-7X/CB10DQMG24VR900960550LFA63EWA-7X/CB20DQMG24R901063093LFA63EWA-7X/CB40DQMG24R900706124LFA63EWB-7X/CA10DQMG24R900726252LFA63EWB-7X/CA40DQMG24R900502052LFA80D-6X/FR900532511LFA80D-6X/FVR900527919LFA80H2-6X/FR901047039LFA80H2-6X/FVR900936077LFA80H4-6X/FR900535627LFA80G-6X/R901000365LFA80R2-6X/R900472573LFA80WEA-6X/R900533545LFA80WEB-6X/R901230907LFA80WEB8-6X/R900457900LFA80WEA9-6X/R900474107LFA80GWA-6X/R900594733LFA80GWB-6X/R900472575LFA80KWA-6X/R900516284LFA100D-6X/FR900977105LFA100D-6X/FVR900559554LFA100H2-6X/FR901160939LFA100H2-6X/FVR901016443LFA100H4-6X/FR900534350LFA100H4-6X/FVR900566376LFA100G-6X/R901228514LFA100G-6X/VR900532425LFA100WEA-6X/R900550065LFA100WEB-6X/R900437431LFA100WEA8-6X/R901197566LFA100WEB8-6X/R900532424LFA100GWA-6X/R900536521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