PL4-M5,PL4-01,PL4-02,PL4-03,PL6-M5/01,PL6-02,气管动快插L型外螺纹接头
PL6-03,PL6-04,PL8-M5,PL8-01,PL8-02,PL8-03,
PL8-04,PL10-01,PL10-02,PL10-03,PL10-04,PL12-01/02,
PL12-03,PL12-04,PL14-03/04,PL16-03/04,PL16-06,