FD16FA2X/B04V-006FD16FA2X/B04V-006http:///b2b/xsdliupan123/力士乐REXROTH液控单向阀应用(1)保持压力。滑阀式换向阀都有间隙泄漏现象，只能短时间保压。当有保压要求时，可在油路上加一个液控单向阀，利用锥阀关闭的严密性，使油路长时间保压。(2)液压缸的“支承”。在立式液压缸中，由于滑阀和管的泄漏，在活塞和活塞杆的重力下，可能引起活塞和活塞杆下滑。将液控单向阀接于液压缸下腔的油路，则可防止液压缸活塞和滑块等活动部分下滑。(3)实现液压缸锁紧。当换向阀处于中位时，两个液控单向阀关闭，可严密封闭液压缸两腔的油液，这时活塞就不能因外力作用而产生移动。(4)大流量排油。液压缸两腔的有效工作面积相差很大。在活塞退回时，液压缸右腔排油量骤然增大，此时若采用小流量的滑阀，会产生节流作用，限制活塞的后退速度；若加设液控单向阀，在液压缸活塞后退时，控制压力油将液控单向阀打开，便可以顺利地将右腔油液排出。(5)作充油阀。立式液压缸的活塞在高速下降过程中，因高压油和自重的作用，致使下降迅速，产生吸空和负压，必须增设补油装置。液控单向阀作为充油阀使用，以完成补油功能。(6)组合成换向阀。在设计液压回路时，有时可将液控单向阀组合成换向阀使用。例如：用两个液控单向阀和一个单向阀并联(单向阀居中)，则相当于一个三位三通换向阀的换向回路。需要指出，控制压力油油口不工作时，应使其通回油箱，否则控制活塞难以复位，单向阀反向不能截止液流。本公司是力士乐REXROTH武汉一级代理，如有需求请联系力士乐REXROTH销售负责人：刘小姐手机：15827383769电话：027-87856628传真：027-87850991***：2578874787邮箱：2578874787@***.com本公司所有产品均为原装进口产品，郑重承诺***赔十！本公司统一开具17%的******。欢迎新老客户来电来函咨询采购！SV单向阀R900050717SV62FA1-1X//12R900053091SV30PB2-4X/VR900059277SV62FA2-1X//12R900059482SV20GB3-4X//12R900074608SV15GB1-4X//12R900074693SV20GB1-4X//12R900203988SV20GA3-4X//12R900219647SV52FA2-1X/V/12R900220496SV15GB4-4X//12R900222361SV10GA2-4X//12R900225857SV30GA1-4X/V/12R900240914SV30PB4-4X/VR900393420SV52FA1-1X/VR900403578SV10PA2-4X/VR900403672SV10PB2-4X/R900426646SV10GB1-4X//12R900443752SV52FA1-1X/R900445694SV52PA1-1X/R900445696SV62PA1-1X/R900451042SV10PA2-4X/R900451408SV52PB1-1X/R900453511SV10GB1-4X/R900455015SV10GA2-4X/R900455927SV52FA1-1X//12R900457909SV52FA1-1X/V/12R900459915SV10PA3-4X/R900462117SV10GA1-4X/V/12R900463364SV10PA1-4X/VR900464707SV10PB3-4X/R900464954SV10GB2-4X/R900465776SV10GA1-4X/VR900466324SV10PA3-4X/VR900467724SV10PB1-4X/R900469459SV52PA3-1X/R900470546SV62FA1-1X/V/12R900477368SV10GA2-4X/V/12R900481097SV10GA1-4X//12R900481120SV10GA2-4X/VR900483368SV10GA1-4X/R900483369SV10PA1-4X/R900500094SV20PA1-4X/VR900500292SV20GA1-4X/VR900500892SV30PA1-4X/VR900501333SV15GB1-4X/R900501468SV20PB3-4X/R900501701SV20PB1-4X/R900501802SV20PB2-4X/R900502112SV30PA2-4X/VR900502240SV30PB1-4X/R900502332SV25GA1-4X//12R900503632SV15GA1-4X//12R900508425SV20GA1-4X//12R900511197SV20GA4-4X/R900514060SV10GA3-4X//12R900515645SV30PB3-4X/R900517536SV30GA1-4X//12R900517582SV20PB2-4X/VR900518319SV20GA2-4X//12R900518477SV20GA1-4X/V/12R900527645SV30GA1-4X/VR900528711SV30GA2-4X//12R900532575SV15GA1-4X/V/12R900560697SV30GB1-4X//12R900561890SV25GA1-4X/V/12R900566627SV20PA2-4X/VR900566670SV10GB3-4X//12R900571302SV30GB3-4X/R900575441SV52FA3-1X/V/12R900582578SV10PB2-4X/VR900587549SV15GA1-4X/R900587550SV20GA1-4X/R900587551SV25GA1-4X/R900587552SV30GA1-4X/R900587557SV20PA1-4X/R900587558SV30PA1-4X/R900596177SV10GA4-4X/R900598342SV20PA3-4X/R900598553SV20GB1-4X/R900599456SV30PA2-4X/R900599535SV20PA2-4X/R900599647SV30PB2-4X/R900599743SV30GB1-4X/R900761841SV25GB2-4X//12R900987025SV20PA4-4X/VR901003637SV62FA3-1X/V/12R901019898SV15GA4-4X//12R978002992SV25GB1-4X/V/12R978856677SV10GB1-4X/V/12R978864037SV10GB4-4X/12R978865277SV15GA2-4X/V/12R978867297SV10GB2-4X/12R978872250SV20GB1-4X/V/12R978892121SV25GB1-4X/12R978897606SV20GB2-4X/12R978899303SV30GB2-4X/12R978903236SV30GB2-4X/V/12R978905884SV10GA4-4X/12R978906849SV30GA2-4X/V/12R978910038SV30GA4-4X/V/12R978912051SV25GA4-4X/12R978914280SV15GA4-4X/12R978917483SV30PA3-4X/VSL单向阀R900058475SL30PB2-4X/VR900059314SL62FA2-1X//12R900062179SL10GA1-4X/V/12R900081473MSL2G2X/315R900206275SL15GB1-4X/V/12R900208944SL52FB1-1X//12R900223516SL20GA1-4X/V/12R900223713SL25GA3-4X//12R900225859SL30GA1-4X/V/12R900375294SL62PA1-1X/VR900386956MSL2A2X/180R900389426MSL2A2X/180VR900393896MSL2A2X/315R900403579SL10PA4-4X/VR900406641SL10PB1-4X/VR900419510SL10PA4-4X/R900438637SL10PB3-4X/R900440639SL62PA1-1X/R900442260SL10PA2-4X/R900443048SL52PA3-1X/R900443418SL10PA3-4X/R900443419SL10PB1-4X/R900443833SL82FA1-1X/R900444065SL52PA2-1X/R900444217SL52PA1-1X/R900444533SL82PA1-1X/R900445826SL10GA4-4X/R900447049SL52PB1-1X/)