注：系列阀门连接法兰尺寸可根据用户要求设计制造。
Notes: The sizes of serial valve connecting flange can be designed according to customer's requirement.
碳钢法兰和连接件，150磅，符合相关法兰钻孔尺寸标准。
Carbon Steel Flanges and Fittings, 150 lb. Conforms to related flange drilling.
注：系列球阀结构长度及连接法兰尺寸可根据用户要求设计制造。
Note: The structural length and connecting flange size of ball valve series can be designed and manufactured as per users 'requirements.
注：系列球阀结构长度及连接法兰尺寸可根据用户要求设计制造。
Note: The structural length connecting flange size of ball valve series can be designed manufactured as per users 'requirements.
铁路运输设备。标准轨距铁路车辆的法兰互联装置的连接。尺寸、连接测量和公差。
Railway transport equipment. Connection for flange intercommunication for standard-gauge line stock. Size and fastening-measurements and tolerances.
铸铁管道法兰和法兰连接件，125磅，符合相关法兰钻孔尺寸标准。
Cast Iron Pipe Flanges and Flanges Fittings, 125 LBS. Conforms to related flange drilling.
铸铁管道法兰和法兰连接件，125磅，符合相关法兰钻孔尺寸标准。
Cast Iron Pipe Flanges and Flanges Fittings, 125 LBS. Conforms to related flange drilling.
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