Z45X上海嘉定生产Z45X明杆弹性座封闸阀

Z45T-16QZ45T-16Q 型暗杆楔式单闸板闸阀

Z45T大口径铸铁闸阀DN1200

RVCX/Z45X-16上海冠龙RVCX/Z45X-16地下弹性座封闸阀

RRHX/Z41X-16冠龙机械RRHX/Z41X-16明杆弹性座封闸阀

Z545X上嘉阀门Z545X伞齿轮大口径弹性座封闸阀

DMZ43沪工阀门DMZ43污水刀型闸阀

Z41H-150LB-6“Z41H-150LB-6“楔式闸阀

ZF43YZF43Y油田平板闸阀

四氟心法兰截止阀，不锈钢截止阀J41F-16四氟心法兰截止阀

J41B—25CJ41B—25C法兰连接钢制截止阀

YB43XYB43X比例式减压阀