***C系列VHK系列手动阀截止阀VHK2-02S-01S本公司***系列，价格非常优势。***：83901996通过控制旋钮方向可简单实现阀的开关。旋钮操作力小(0.04～0.14N?m)VHK2-01S-01SVHK2-01S-04FVHK2-01S-06FVHK2-01S-08FVHK2-02S-01SVHK2-02S-02SVHK2-02S-06FVHK2-02S-08FVHK2-02S-10FVHK2-02S-12FVHK2-03S-02SVHK2-03S-03SVHK2-04S-04SVHK2-04S-10FVHK2-04S-12FVHK2-06F-01SVHK2-06F-01SVHK3-06F-M5VHK3-08F-01SVHK3-08F-01SRVHK3-08F-02SVHK3-08F-02SRVHK3-08F-03SVHK-B1AVHK-B2A)