联系我们时，请说明来自网络，有优惠价哦！ K25JD-BW系列是二位五通板接截止式换向阀。该阀结构合理，动作可靠，维修方便，尤其适用于较为恶劣的工作环境。分电控和气控两种。 K25JD-BW series is plate ?tting shut-off directional valves 5/2 ways. It streamlined structure, reliable action easy of maintenance, and especially suited to tough work conditions. Two types: electrically controlled and pnenmatic controlled.