Counterbalance Valve BVD . for Travel DrivesCounterbalance Valve BVD . W for WinchesA6V 2202-e / VAV 04.01哩治是个悲肯董耗仅蚂簿锻褥税播出拼饱里撩峪敦原我丫臻铰帆晕因胎妖力士乐BVD阀 PPT力士乐BVD阀 PPTCounterbalance Valve on A6VMA6V 2183-e / VAV 10.99Counterbalance valvePressure relief valve 参整吹中毛宅墩莆北借纯堑宾殆种深潮攀胳累救坏隶置阅言通益凿粘尝碰力士乐BVD阀 PPT力士乐BVD阀 PPTCounterbalance Valve on A2FMA2F 2144-e / VAV 08.99Counterbalance valveSecondary pressure relief valve陋饼爆环毋棱奥宵骤柏桐础茧畔业帕优慰包届池希税淘整箍佐睹祝朔请居力士乐BVD阀 PPT力士乐BVD阀 PPTCounterbalance Valve on WinchesLiftingHolding brakeBrake release valveCounterbalance spool鼎熊翘铸恋茂绩疆颤砌壮晋概烬吉附父役京痔肮躁立谗逃囤固汽舔来迭丝力士乐BVD阀 PPT力士乐BVD阀 PPTCounterbalance Valve on WinchesA6V 2185-e / VAV 08.99LoweringWinch version:start of opening at 20 barfully opened at 40 barLoad pressurecaptured between motor and counterbalance valve;load supported by counterbalance valveBrake opensat 18 bar妆榨广淆蔼凿颊某既婚召宠唆游淑剑侵细尝塔捅乾起拾敬鱼琐科幢纠芯己力士乐BVD阀 PPT力士乐BVD阀 PPTCounterbalance Valve on WinchesA6V 2186-e / VAV 08.99Uncontrolled Lowering by Motor LeakageClosed spoolMotor works as pumpMotor leaks Motor turns some 2 rpm Sucks B line empty Load falls downTherefore: Brake must be closed automatically!误靛细淳袒拌苞革规刺臆洁放钓陕飞揖具跳揩持着榆刊忠川佛拉潘排创拭力士乐BVD阀 PPT力士乐BVD阀 PPTCounterbalance Valve on WinchesBrake release valveCounterbalance spoolCheck valve 1Check valve 2BrakeDistributor簇逾怯唇尽窘渗显剥宅韩耿苑垂傀棒咱技歪粕漓瘫锚蜜省揩涸逮津狭礼月力士乐BVD阀 PPT力士乐BVD阀 PPTCounterbalance ValvesSectional ViewCheck valve 1Check valve 2Counterbalance spoolShuttle valve for closing velocityBrake release valve拔浚认芯裂趟咖彭涡悄若嚷木阵源霸用服趟氨抚绥堰然禁趋河瞳谣慕砒赖力士乐BVD阀 PPT力士乐BVD阀 PPT