型号一体式法兰高温球阀品牌西博思材质碳钢连接形式螺纹结构形式浮动球球阀一、外形尺寸和连接尺寸型号公称通径DN（mm）尺寸（mm）LDD1D2b-fz-ΦdHDPF.QH45M-161513095654514-24-1410515020150105755516-24-1411015025160115856516-24-14120160321801351007818-24-18140180402001451108518-34-181552505023016012510020-34-181753006529018014512020-34-181953008031019516013522-38-1822532010035021518015524-38-1825032012540024521018526-38-1827036015048028024021028-38-2329036020060033529526530-312-2335045025073040535532030-312-25405450PF.QH41M-25C1513095654516-24-1410515020150105755516-24-1411015025160115856516-24-14120160321801351007818-24-18140180402001451108518-34-181552505023016012510020-34-181753006529018014512522-38-181953008031019516013522-38-1822532010035023019016024-38-2325032012540027022018828-38-2527036015048030025021830-38-2529036020060036031027834-312-25350450型号公称通径尺寸（mm）LDD1D2D6b-fz-ΦdHPF.QH41M-40C151309565454016-24-141052015010575555116-24-141102516011585655816-24-1412032180135100786618-24-1814040200145110857620-34-18155502301601251008820-34-181756529018014512011022-38-181958031019516013512122-38-1822510035023019016015024-38-2325012540027022018817628-38-2527015048030025021820430-38-2529020060037532028226038-312-30350)