K22J-W系列是二位二通管接截止式换向阀。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。
K22J-W series is pipe ?tting shut-off directional valves 2/2 way Streamlined structure reliable action easy of maintenance especially suited to tough wk conditions Two types: electrically controlled pneumatical controlled |