天气预报 > 其他 > 采暖阀门用什么材质比较好
采暖阀门用什么材质比较好
更新时间: 2020-11-08 00:00:00  

那看家用还是商用的了,国内的采暖管道的平衡阀很多都用的铁皮铜芯的,质量也很好,而且都是国内自主研发的,自主专利的。闸阀还是铸钢的好些。

浙江加达铜阀门质量蛮好的,产品出口欧美,分水器质量也很好,在北方有一定的市场占有率

暖气管道因为介质热,所以需要硬密封的阀门,有一定压力,所以用截止阀、闸阀较为普遍。

关键词: 采暖 阀门 什么 材质 比较

采暖阀门用什么材质比较好相关经验

天气预报

最新推荐

页面:/news/view-2906078/ | 耗时:0.8950 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=2906078 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2906078 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2906078 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1052887,1068358,1080383,1062856,1076209,1050369,1069833,1074799,1065583,1052529,1065281,1073515,1085882,1063349,1072290,1109304,1086808,1041317,1048158,1074843,1056536,1076169,1081859,1127297,1054792,1064345,1073399,1107661,1077836,1062538) ORDER BY field (ArticleID,1052887,1068358,1080383,1062856,1076209,1050369,1069833,1074799,1065583,1052529,1065281,1073515,1085882,1063349,1072290,1109304,1086808,1041317,1048158,1074843,1056536,1076169,1081859,1127297,1054792,1064345,1073399,1107661,1077836,1062538)