上海阀门厂 WCB法兰连接直通式截止阀，J41H-300LBC NPS 5
上海阀门厂 WCB法兰连接直通式截止阀，J41H-300LBC NPS 6
上海阀门厂 WCB法兰连接直通式截止阀，J41H-300LBC NPS 8
上海阀门厂 WCB法兰连接直通式截止阀，J541H-300LBC NPS 10
上海阀门厂 WCB法兰连接直通式截止阀，J541H-300LBC NPS 12
上海阀门厂 WCB法兰连接直通式截止阀，J541H-300LBC NPS 14
上海阀门厂 WCB法兰连接直通式截止阀，J541H-300LBC NPS 16
上海阀门厂 A105法兰连接直通式截止阀，J41H-600LBC NPS 1/2
上海阀门厂 A105法兰连接直通式截止阀，J41H-600LBC NPS 3/4
上海阀门厂 A105法兰连接直通式截止阀，J41H-600LBC NPS 1
上海阀门厂 A105法兰连接直通式截止阀，J41H-600LBC NPS 1-1/4
上海阀门厂 A105法兰连接直通式截止阀，J41H-600LBC NPS 1-1/2
上海阀门厂 A105法兰连接直通式截止阀，J41H-600LBC NPS 2
上海阀门厂 WCB法兰连接直通式截止阀，J41H-600LBC NPS 2-1/2
上海阀门厂 WCB法兰连接直通式截止阀，J41H-600LBC NPS 3
上海阀门厂 WCB法兰连接直通式截止阀，J41H-600LBC NPS 4
上海阀门厂 WCB法兰连接直通式截止阀，J41H-600LBC NPS 5
上海阀门厂 WCB法兰连接直通式截止阀，J41H-600LBC NPS 6
上海阀门厂 WCB法兰连接直通式截止阀，J541H-600LBC NPS 8
上海阀门厂 WCB法兰连接直通式截止阀，J541H-600LBC NPS 10
