品牌福泰阀门种类NRVG静音式止回阀材质铸铁连接形式法兰结构形式旋启式型号H44T公称通径50（mm）适用介质水形态旋塞式压力环境低压标准国标流动方向单向驱动方式水力控制工作温度常温类型(通道位置)直通式五、性能规范：型号公称压力试验压力工作温度℃应用介质强度(水)MPa密封(水)MPaH44T-101.01.51.1≤120水六、主要零件材料：零件名称材料阀体、阀盖、阀瓣灰铸铁-铜垫片石棉板七、鑫晟牌H41T型升降铸铁止回阀外形尺寸和连接尺寸：型号公称通径DN(mm)尺寸(mm)重量(kg)LDD1D2b-fZ-ΦdHH44T-10402001451108518-34-18114105023016012510020-34-18128146529018014512020-34-18129188031019516013522-34-181522610035021518015522-38-1815930.512540024521018524-38-181884815048028024021024-38-232246620049533529526526-326-32529525062239835032028-328-328514230069844040036828-428-4351200五、性能规范：型号公称压力试验压力工作温度℃应用介质强度(水)MPa密封(水)MPaH44T-101.01.51.1≤120水六、主要零件材料：零件名称材料阀体、阀盖、阀瓣灰铸铁-铜垫片石棉板七、鑫晟牌H41T型升降铸铁止回阀外形尺寸和连接尺寸：型号公称通径DN(mm)尺寸(mm)重量(kg)LDD1D2b-fZ-ΦdHH44T-10402001451108518-34-18114105023016012510020-34-18128146529018014512020-34-18129188031019516013522-34-181522610035021518015522-38-1815930.512540024521018524-38-181884815048028024021024-38-232246620049533529526526-326-32529525062239835032028-328-328514230069844040036828-428-4351200五、性能规范：型号公称压力试验压力工作温度℃应用介质强度(水)MPa密封(水)MPaH44T-101.01.51.1≤120水六、主要零件材料：零件名称材料阀体、阀盖、阀瓣灰铸铁-铜垫片石棉板七、鑫晟牌H41T型升降铸铁止回阀外形尺寸和连接尺寸：型号公称通径DN(mm)尺寸(mm)重量(kg)LDD1D2b-fZ-ΦdHH44T-10402001451108518-34-18114105023016012510020-34-18128146529018014512020-34-18129188031019516013522-34-181522610035021518015522-38-1815930.512540024521018524-38-181884815048028024021024-38-232246620049533529526526-326-32529525062239835032028-328-328514230069844040036828-428-4351200)