昆山雷德萊恩工業(yè)物資貿(mào)易有限公司位于蘇州昆山，是一家從事經(jīng)營(yíng)國(guó)外進(jìn)口液壓氣動(dòng)備件、電磁閥、比例閥、單向閥、疊加閥、壓力控制閥、流量控制閥、液壓泵、液壓馬達(dá)、液壓油缸、液壓系統(tǒng)、油壓閥、方向控制閥、電液比例控制閥、油壓泵、液壓元件、油泵、換向閥、液控方向閥等。經(jīng)營(yíng)品牌有：BOSCH/博世、REXROTH/力士樂、YUKEN日本油研、德國(guó)西門子、DAIKIN日本大金、VICKERS/威格士、PARKER/派克、DENISON/丹尼遜、ATOS/阿托斯、美國(guó)ASCO……等進(jìn)口品牌。
? ?德國(guó)Rexroth力士樂比例溢流閥工作原理是：比例溢流閥通過彈簧力的大小改變溢流壓力大大小變化，比例電磁鐵作用在彈簧上的力可以按比例調(diào)整，所以就輸入信號(hào)變化比例溢流閥的壓力也會(huì)變化
? ?德國(guó)Rexroth力士樂定壓溢流作用：在定量泵節(jié)流調(diào)節(jié)系統(tǒng)中，定量泵提供的是恒定流量。 當(dāng)系統(tǒng)壓力增大時(shí)，會(huì)使流量需求減小。此時(shí)溢流閥開啟，使多余流量 溢回油箱，保證溢流閥進(jìn)口壓力，即泵出口壓力恒定（閥口常隨壓力波 動(dòng)開啟）。
? ? 德國(guó)Rexroth力士樂比例溢流閥穩(wěn)壓作用：溢流閥串聯(lián)在回油路上，溢流閥產(chǎn)生背壓，運(yùn)動(dòng)部件平穩(wěn)性 增加。
? ? ?德國(guó)Rexroth力士樂系統(tǒng)卸荷作用：在溢流閥的遙控口串接溢小流量的電磁閥，當(dāng)電磁鐵通 電時(shí)，溢流閥的遙控口通油箱，此時(shí)液壓泵卸荷。溢流閥此時(shí)作為卸荷 閥使用。
供應(yīng)力士樂Rexroth溢流閥DB10-1-5X/50?
力士樂溢流閥部分型號(hào)：
DB10-1-5X/50??DB10-1-5X/100??DB10-1-5X/200??DB10-1-5X/315??
DB10-2-5X/50??DB10-2-5X/100??DB10-2-5X/200??DB10-2-5X/315??
DB10-1-52/50??DB10-1-52/100??DB10-1-52/200??DB10-1-52/315??
DB10-2-52/50??DB10-2-52/100??DB10-2-52/200??DB10-2-52/315??
?
?供應(yīng)力士樂Rexroth溢流閥DB10-1-5X/50?
DB20-1-5X/50??DB20-1-5X/100??DB20-1-5X/200??DB20-1-5X/315??
DB20-2-5X/50??DB20-2-5X/100??DB20-2-5X/200??DB20-2-5X/315
DB20-1-52/50??DB20-1-52/100??DB20-1-52/200??DB20-1-52/315??
DB20-2-52/50??DB20-2-52/100??DB20-2-52/200??DB20-2-52/315??
??
?供應(yīng)力士樂Rexroth溢流閥DB10-1-5X/50?
DB30-1-5X/50??DB30-1-5X/100??DB30-1-5X/200??DB30-1-5X/315??
DB30-2-5X/50??DB30-2-5X/100??DB30-2-5X/200??DB30-2-5X/315??
DB30-1-52/50??DB30-1-52/100??DB30-1-52/200??DB30-1-52/315??
DB30-2-52/50??DB30-2-52/100??DB30-2-52/200??DB30-2-52/315?
供應(yīng)力士樂Rexroth溢流閥DB10-1-5X/50?
溢流閥是安全閥，裝在油泵出油處。當(dāng)液壓系統(tǒng)正常工作時(shí)，溢流閥“不動(dòng)作”；當(dāng)液壓系統(tǒng)液壓過載時(shí)，溢流閥“動(dòng)作”，直接將液壓油返回油箱，避免液壓執(zhí)行機(jī)構(gòu)（如，油缸）因機(jī)械過載受損。溢流閥的工作壓力是預(yù)先調(diào)好的，略高于正常工作壓力。
力士樂溢流閥部分產(chǎn)品：
Bosch?DR?10?DP1-4X/210Y?(Bosch?R900503336)
Bosch?DR?10?DP2-4X/75Y?(Bosch?R900500471)
Bosch?DR?10?DP2-4X/75YM?(Bosch?R900500547)
Bosch?DR?10?DP2-4X/150Y?(Bosch?R900500051)
Bosch?DR?10?DP2-4X/150YM?(Bosch?R90050026)
Bosch?DR?10?DP2-4X/210Y?(Bosch?R900594125)
Bosch?DR?10?DP2-4X/210YM?(Bosch?R900501385)
Bosch?DR?10?DP3-4X/75YM?(Bosch?R900500258)
Bosch?ZDR?6?DA2-4X/25Y?(Bosch?R900410808)
Bosch?ZDR?6?DA2-4X/75Y?(Bosch?R900410813)
Bosch?ZDR?6?DA2-4X/150Y?(Bosch?R900410849)
Bosch?ZDR?6?DA2-4X/210Y?(Bosch?R900410855)
Bosch?ZDR?6?DB2-4X/25YM?(Bosch?R900449839)
Bosch?ZDR?6?DB2-4X/75YM?(Bosch?R900431771)
Bosch?ZDR?6?DB2-4X/150YM?(Bosch?R900431172)
Bosch?ZDR?6?DB2-4X/210YM?(Bosch?R900463269)
Bosch?ZDR?6?DP2-4X/25YM?(Bosch?R900483785)
Bosch?ZDR?6?DP2-4X/75YM?(Bosch?R900483786)
Bosch?ZDR?6?DP2-4X/150YM?(Bosch?R900483787)
Bosch?ZDR?6?DP2-4X/210YM?(Bosch?R900483788)
Bosch?ZDR?10?DA2-5X/25Y?(Bosch?R900407334)
Bosch?ZDR?10?DA2-5X/75Y?(Bosch?R900438008)
Bosch?ZDR?10?DA2-5X/150Y?(Bosch?R900410884)
Bosch?ZDR?10?DA2-5X/210Y?(Bosch?R900406651)
Bosch?ZDR?10?DB2-5X/25YM?(Bosch?R900426202)
Bosch?ZDR?10?DB2-5X/75YM?(Bosch?R900431509)
Bosch?ZDR?10?DB2-5X/150YM?(Bosch?R900408340)
Bosch?ZDR?10?DB2-5X/210YM?(Bosch?R900443484)
Bosch?ZDR?10?DP2-5X/25YM?(Bosch?R900410899)
Bosch?ZDR?10?DP2-5X/75YM?(Bosch?R900410875)
Bosch?ZDR?10?DP2-5X/150YM?(Bosch?R900410880)
Bosch?ZDR?10?DP2-5X/210YM?(Bosch?R900410876)
Bosch?DR?10-5-5X/100Y?(Bosch?R900596766)
Bosch?DR?10-5-5X/200Y?(Bosch?R900503741)
Bosch?DR?10-5-5X/315Y?(Bosch?R900596883)
Bosch?DR?20-5-5X/100Y?(Bosch?R900597198)
Bosch?DR?20-5-5X/200Y?(Bosch?R900597892)
Bosch?DR?20-5-5X/315Y?(Bosch?R900597048)
Bosch?DR?30-5-5X/100Y?(Bosch?R900596339)
Bosch?DR?30-5-5X/200Y?(Bosch?R900596500)
Bosch?DR?30-5-5X/315Y?(Bosch?R900596928)
Bosch?DR?10-5-4X/100Y?(Bosch?R900402741)
Bosch?DR?10-5-4X/200Y?(Bosch?R900402064)
Bosch?DR?10-5-4X/315Y?(Bosch?R900479797)
Bosch?DR?10?G5-4X/100YM?(Bosch?R900418436)
Bosch?DR?10?G5-4X/315YM?(Bosch?R900415481)
Bosch?DR?20-5-4X/100Y?(Bosch?R900404828)
Bosch?DR?20-5-4X/200Y?(Bosch?R900402753)
Bosch?DR?10-5-4X/315Y?(Bosch?R900405904)
Bosch?DR?20?G5-4X/100YM?(Bosch?R900417545)
Bosch?DR?20?G5-4X/315YM?(Bosch?R900493572)
Bosch?DR?20?K5-1X/50YM?(Bosch?R900474524)
Bosch?DR?20?K5-1X/100YM?(Bosch?R900474525)
Bosch?DR?20?K5-1X/200YM?(Bosch?R900474526)
Bosch?DR?20?K5-1X/315YM?(Bosch?R900474527)
Bosch?DR?10?K5-3X/50YM?(Bosch?R900422568)
Bosch?DR?10?K5-3X/100YM?(Bosch?R900459508)
Bosch?DR?10?K5-3X/200YM?(Bosch?R900438134)
Bosch?DR?10?K5-3X/315YM?(Bosch?R900430682)
Bosch?DR?10?K5-3X/50YMV?(Bosch?R900430976)
Bosch?DR?10?K5-3X/100YMV?(Bosch?R900432731)
Bosch?DR?10?K5-3X/200YMV?(Bosch?R900438117)
Bosch?DR?10?K5-3X/315YMV?(Bosch?R900434144)
Bosch?DZ?6?DP2-5X/25Y?(Bosch?R900403077)
Bosch?DZ?6?DP2-5X/75Y?(Bosch?R900481060)
Bosch?DZ?6?DP2-5X/150Y?(Bosch?R900481061)
Bosch?DZ?6?DP2-5X/210Y?(Bosch?R900481062)
Bosch?DZ?6?DP2-5X/315YM?(Bosch?R900513984)
Bosch?DZ?10?DP2-4X/25Y?(Bosch?R900503449)
Bosch?DZ?10?DP2-4X/25YM?(Bosch?R900512374)
Bosch?DZ?10?DP2-4X/75Y?(Bosch?R900503202)
Bosch?DZ?10?DP2-4X/75YM?(Bosch?R900500987)
Bosch?DZ?10?DP2-4X/150Y?(Bosch?R900503242)
Bosch?DZ?10?DP2-4X/150YM?(Bosch?R900505068)
Bosch?DZ?10?DP2-4X/210Y?(Bosch?R900599686)
Bosch?DZ?10?DP2-4X/210YM?(Bosch?R900517588)
Bosch?DZ?10-2-5X/100Y?(Bosch?R900502839)
Bosch?DZ?10-2-5X/200Y?(Bosch?R900596661)
Bosch?DZ?10-2-5X/315Y?(Bosch?R900504251)
Bosch?DZ?20-2-5X/100Y?(Bosch?R900507430)
Bosch?DZ?20-2-5X/200Y?(Bosch?R900596863)
Bosch?DZ?20-2-5X/315Y?(Bosch?R900597138)
Bosch?DZ?30-2-5X/100Y?(Bosch?R900502158)
Bosch?DZ?30-2-5X/200Y?(Bosch?R900599230)
Bosch?DZ?30-2-5X/315Y?(Bosch?R900503456)
Bosch?DA?6VP2-4X/100-10M?(Bosch?R900051309)
Bosch?DA?6VP2-4X/200-10M?(Bosch?R900052037)
Bosch?DA?6VP2-4X/200-17M?(Bosch?R900052038)
Bosch?DA?6VP2-4X/315-10M?(Bosch?R900051311)
Bosch?DA?6VP2-4X/100-17M?(Bosch?R900051318)
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