烟道蝶阀 Butterfly valve s for gas WZBF 温州泵阀团体标准 T/WZBF 005-2022 温州市泵阀工业协会 发布 2022 -03-30发布 2022 -04-30实施 ICS 23.060.01 J16 全国团体标准信息平台 T/WZBF 005-2022 I 目次 目次 .................................................................................................................................................... Ⅰ 前言 .................................................................................................................................................... Ⅱ 1 范围 ................................................................................................................................................ 1 2 规范性引用文件 ............................................................................................................................ 1 3 结构形式、型号和技术参数 ........................................................................................................ 1 3.1 结构型式 ..................................................................................................................................... 1 3.2 型号 ............................................................................................................................................. 2 3.3 参数 ............................................................................................................................................. 2 4 技术要求 ........................................................................................................................................ 2 4.1 压力-温度额定值 ........................................................................................................................ 2 4.2 壳体强度和密封性能 ................................................................................................................. 3 4.3 连接端 ......................................................................................................................................... 3 4.4 阀体 ............................................................................................................................................. 3 4.5 蝶板与阀杆 ................................................................................................................................. 5 4.6 轴承和填料函 ............................................................................................................................. 5 4.7 操作 ............................................................................................................................................. 5 4.8 材料 ............................................................................................................................................. 5 5 试验方法 ........................................................................................................................................ 6 5.1 动作检验 ..................................................................................................................................... 6 5.2 壳体试验 ..................................................................................................................................... 6 5.3 密封检验 ..................................................................................................................................... 6 5.4 气密封试验 ................................................................................................................................. 7 5.5 阀体材质成分检验 ..................................................................................................................... 7 5.6 阀体材质力学性能试验 ............................................................................................................. 7 5.7 阀体标志检查 ............................................................................................................................. 7 5.8 铭牌内容检查 ..................................................................................................................