性能规范型号公称压力 (MPa)试验压力工作温度(℃)适用介质强度(水)(MPa)密封(水)(MPa)H44T-101.01.51.1≤200蒸汽、水H44W-101.01.51.1≤100油品H44X-101.01.51.1≤85水H44F-101.01.51.1≤120蒸汽、水 | 主要零件材料零件名称材 料H44T-10H44W-10H44X-10H44F-10阀体、阀盖灰铸铁灰铸铁灰铸铁灰铸铁阀瓣灰铸铁+黄铜灰铸铁灰铸铁+橡胶灰铸铁+聚四乙烯 |
外形尺寸和连接尺寸型号公称通径(mm)尺寸(mm)LDD1D2b-fz-ФdHH44T-10H44W-10H44X-10H44F-10402001451108518-34-Ф181105023016012510020-34-Ф181226529018014512020-34-Ф181368031019516013522-34-Ф1815510035021518015524-38-Ф1816012540014521018526-38-Ф1818815048028024021026-38-Ф2322420049533529526526-38-Ф2325225062239035032028-312-Ф2328530069844040036828-312-Ф2335135078750046042830-316-Ф2340540091456551548232-416-Ф25460 |