銅氧氣止回閥HY41W銅氧氣止回閥的功能是用來防止管路中的介質倒流。止回閥屬于自動閥類，啟閉件靠流動介質的力量自行開啟或關閉。止回閥只用于介質單向流動的管路上，阻止介質回流，以防發(fā)生事故。銅氧氣止回閥主要技術參數 序號名稱技術參數1工作溫度((℃))≤1202公稱壓力(Mpa)2.5、4.03適用介質氣體4閥體材料錫青銅、硅黃銅    銅氧氣止回閥結構尺寸公稱通徑DN(mm)H41W-25T尺寸(mm)LDD1D2D3D0bfZ-ФdH1513095654640741624-148520150105755651902024-1495251601158565581022134-141063218014010076661202334-181304020015011084761422334-181455023016512599881502634-18150652901851451181101852938-18170803102001601321212003138-181881003502351901561502353138-222051254002702201841762703438-262311504803002502112042903638-2627020060037532027426037045312-303 公稱通徑DN(mm)H41W-40T尺寸(mm)LDD1D2D3D0bf4-ФdH1513095654640741624-148520150105755651902024-1495251601158565581022134-141063218014010076661202334-181304020015011084761422334-181455023016512599881502634-18150652901851451181101852938-18170803102001601321212003138-181881003502351901561502353138-222051254002702201841762703438-262311504803002502112042903638-2627020060037531027426037545312-30317HY41W銅氧氣止回閥_圣核閥門制造(上海)有限公司
http://yangqifm.com/10.html