 | | [ YZJ-2B J21W型外螺紋截止閥YZJ-2B J21W Male Screw Stop Valve ] | |  | | [ YZJ-2A J21W型外螺紋截止閥YZJ-2A J21W Male Screw Stop Valve ] | |  | | [ YZJ-1D J91型卡套截止閥YZJ-1D J91 Collet-type Angle Patten Stop Valve ] | |
 | | [ YZJ-1C J91型卡套截止閥YZJ-1C J91 Collet-type Stop Valve ] | |  | | [ YZJ-1B J91型卡套截止閥YZJ-1B J91 Collet-type Stop Valve ] | |  | | [ YZJ-1A J91型卡套截止閥YZJ-1A J91 Collet-type Stop Valve ] | |
 | | [ QZ-31 內(nèi)外螺紋角式針形閥QZ-31 Femals Screw and males Screw Needle Valve ] | |  | | [ QZ-30 內(nèi)外螺紋針形閥QZ-30 Femals Screw and males Screw Needle Valve ] | |  | | [ QZ-29 外螺紋針形閥QZ-29 Males Screw Needle Valve ] | |
 | | [ QZ-28 內(nèi)螺紋針形閥QZ-28 Femals Screw Needle Valve ] | |  | | [ QZ-27 雙卡套角式針形閥QZ-27 Double-collet Angle Pattern Needle Valve ] | |  | | [ QZ-26 雙卡套針形閥QZ-26 Double-collet Needle Valve ] | |
 | | [ QZ-25 雙卡套角式針形閥QZ-25 Double-collet Angle Pattern Needle Valve ] | |  | | [ QZ-24 雙卡套針形閥QZ-24 Double-collet Needle Valve ] | |  | | [ QZ-23 角式內(nèi)外螺紋穿板針形閥QZ-23 Femals Screw-Males Screw Angle Pattern Wall-separting Needle Valve ] | |
 | | [ QZ-22 角式外螺紋穿板針形閥QZ-22 Males Screw Angle Pattern Wall-separting Needle Valve ] | |  | | [ QZ-21 內(nèi)外螺紋穿板針形閥QZ-21 Femals Screw and Male Screw Wall-separting Needle Valve ] | |  | | [ QZ-20 雙卡套-內(nèi)螺紋角式穿板針形閥QZ-20 Double-collet and Femals Screw Angle Pattern Wall-separting Needle Valve ] | |
