SUNProduct/CompanyProduct/CompanyIntroductionSeminarIntroductionSeminarCounterbalanceCartridgeCounterbalanceCartridgeValvesValvesProduct/CompanyProduct/CompanyIntroductionSeminarIntroductionSeminarCounterbalanceCartridgeCounterbalanceCartridgeValvesValves平衡阀平衡阀平衡阀平衡阀ProductOverviewSUNProduct/CompanyProduct/CompanyIntroductionSeminarIntroductionSeminarCounterbalanceCartridgeCounterbalanceCartridgeValvesValvesProduct/CompanyProduct/CompanyIntroductionSeminarIntroductionSeminarCounterbalanceCartridgeCounterbalanceCartridgeValvesValves©2009SunHydraulicsCorporation2平衡阀平衡阀平衡阀平衡阀•用于负载保持和运动控制的液压元件(例如空中调平)•特别适合负载的平稳运动,防止其超速运动•2口至1口自由流通;反向截止,直到先导压力(带有一定比例系数)和负载压力的合力克服弹簧力•有3口和4口两种结构•建议安装在离执行器越近越好,以此提供最大的平稳控制以及防止管路爆裂SUNProduct/CompanyProduct/CompanyIntroductionSeminarIntroductionSeminarCounterbalanceC