2222224343445435PQ940H/Y-10/16/25C電動(Dong)鑄鋼蝸輪(Lun)硬密[Mi]封偏心半球閥
PQ340H/Y-10/16/25C鑄鋼(Gang)蝸輪硬密封偏[Pian]心半球(Qiu)閥
PQ340F-10/16/25P不鏽鋼蝸輪偏心半球閥
PQ940F-10/16/25C電動[Dong]鑄鋼蝸輪(Lun)偏心半(Ban)球閥
PQ340F-10/16/25C鑄鋼(Gang)蝸輪偏心半球(Qiu)閥
JMZ15X-10/16Q加密絲口軟[Ruan]密封閘閥
Z15T-10/16Q球墨鑄鐵絲口(Kou)硬密封(Feng)閘閥
Z41T/W-10/16Q明杆(Gan)楔式/防護閘閥
Z545X-10/16Q傘[San]齒輪彈(Dan)性座(Zuo)封/軟密封閘(Zha)閥
