北京华德DC型平衡阀
华德平衡阀DC型
——产品型号
DC25P110B25V，DC25P110B50V，DC25P110B100V，
DC25P210B25V，DC25P210B50V，DC25P310B100V，
DC20P210B25V，DC20P210B50V，DC20P310B100V，
DC6G210B25V，DC6G210B50V，DC6G310B100V，
DC30P110B25V，DC30P110B50V，DC30P110B100V，
DC6P210B25V，DC6P210B50V，DC6P310B100V，
DC6P110B25V，DC6P110B50V，DC6P110B100V，
DC20G210B25V，DC20G210B50V，DC200G310B100V，
DC20G110B25V，DC20G110B50V，DC200G110B100V，
DC15G110B25V，DC15G110B50V，DC15G110B100V，
DC30G210B25V，DC30G210B50V，DC30G310B100V，
DC25G210B25V，DC25G210B50V，DC25G310B100V，
DC30G110B25V，DC30G110B50V，DC30G110B100V，
DC6G110B25V，DC6G110B50V，DC6G110B100V，
DC10G110B25V，DC10G110B50V，DC10G110B100V，
DC15G210B25V，DC15G210B50V，DC15G310B100V，
DC15P110B25V，DC15P110B50V，DC15P110B100V，
DC25G110B25V，DC25G110B50V，DC25G110B100V，
DC10P210B25V，DC10P210B50V，DC10P310B100V，
DC10P110B25V，DC10P110B50V，DC10P110B100V，
DC20P110B25V，DC20P110B50V，DC20P110B100V，
DC15P210B25V，DC15P210B50V，DC15P310B100V，
DC15P110B/25 DC20P110B/50 DC25P110B/315，
DC6P110B/25 DC6P110B/50 DC6P110B/315，
DC15G310B/25 DC20G310B/50 DC25P110B/315
——参数
通径10至30；
压力至31.5MPA，
流量至330L/MIN
介质：款物在液压油或磷酸酯液压油
温度范围：-30-+80（°C）
——产品说明
1：板式连接；管式连接；三中压力调节装置：手柄，带保护罩的内六角螺栓，带锁手柄；五种调定压力
2：DC型压力控制阀是由阀体，直动式溢流阀和单向阀组合而成的平衡阀。它用来保护液压的负载。油缸上升时压力油可以自由地通过。而在下降时回油管内产生压力，因而防止油缸因自重而下降