
一、 主要参数
| 
             公称压力(MPa)  | 
            
             0.05MPa  | 
            
             介质温度  | 
            
             | 
        
| 
             强度试验  | 
            
             0.1MPa  | 
            
             适用介质  | 
            
             冷热风、烟气  | 
        
| 
             介质流速  | 
            
             | 
            
             泄漏率  | 
            
             3%  | 
        
二、  主要零件材料
| 
             零件名称  | 
            
             阀体  | 
            
             阀板  | 
            
             阀轴  | 
        
| 
             材料  | 
            
             碳钢  | 
            
             碳钢  | 
            
             碳钢、不锈钢  | 
        
三、  手动通风蝶阀主要外形连接尺寸                         单位mm
| 
             DN  | 
            
             D  | 
            
             D1  | 
            
             L  | 
            
             L1  | 
            
             L2  | 
            
              n-Фd  | 
            
             b  | 
        
| 
             300  | 
            
             405  | 
            
             370  | 
            
             120  | 
            
             716  | 
            
             220  | 
            
             8-12  | 
            
             10  | 
        
| 
             350  | 
            
             455  | 
            
             420  | 
            
             140  | 
            
             786  | 
            
             240  | 
            
             8-14  | 
            
             10  | 
        
| 
             400  | 
            
             505  | 
            
             470  | 
            
             140  | 
            
             924  | 
            
             270  | 
            
             12-18  | 
            
             10  | 
        
| 
             450  | 
            
             570  | 
            
             530  | 
            
             160  | 
            
             999  | 
            
             295  | 
            
             12-18  | 
            
             10  | 
        
| 
             500  | 
            
             620  | 
            
             580  | 
            
             160  | 
            
             1079  | 
            
             325  | 
            
             12-18  | 
            
             10  | 
        
| 
             600  | 
            
             720  | 
            
             680  | 
            
             180  | 
            
             1140  | 
            
             380  | 
            
             16-18  | 
            
             12  | 
        
| 
             700  | 
            
             820  | 
            
             780  | 
            
             180  | 
            
             1240  | 
            
             430  | 
            
             16-18  | 
            
             12  | 
        
| 
             800  | 
            
             920  | 
            
             880  | 
            
             200  | 
            
             1350  | 
            
             490  | 
            
             16-18  | 
            
             12  | 
        
| 
             900  | 
            
             1040  | 
            
             990  | 
            
             200  | 
            
             1450  | 
            
             540  | 
            
             16-18  | 
            
             14  | 
        
| 
             1000  | 
            
             1140  | 
            
             1090  | 
            
             220  | 
            
             1550  | 
            
             590  | 
            
             20-18  | 
            
             14  | 
        
| 
             1100  | 
            
             1240  | 
            
             1190  | 
            
             220  | 
            
             1800  | 
            
             640  | 
            
             20-18  | 
            
             14  | 
        
| 
             1200  | 
            
             1340  | 
            
             1290  | 
            
             240  | 
            
             1900  | 
            
             690  | 
            
             20-18  | 
            
             14  | 
        
| 
             1300  | 
            
             1440  | 
            
             1390  | 
            
             240  | 
            
             2020  | 
            
             760  | 
            
             20-18  | 
            
             16  | 
        
| 
             1400  | 
            
             1540  | 
            
             1490  | 
            
             260  | 
            
             2120  | 
            
             810  | 
            
             24-18  | 
            
             16  | 
        
| 
             1500  | 
            
             1640  | 
            
             1590  | 
            
             260  | 
            
             2220  | 
            
             860  | 
            
             24-18  | 
            
             16  | 
        
| 
             1600  | 
            
             1740  | 
            
             1690  | 
            
             280  | 
            
             2390  | 
            
             980  | 
            
             24-18  | 
            
             16  | 
        
| 
             1700  | 
            
             1840  | 
            
             1790  | 
            
             280  | 
            
             2590  | 
            
             1030  | 
            
             28-22  | 
            
             16  | 
        
| 
             1800  | 
            
             1940  | 
            
             1890  | 
            
             300  | 
            
             2709  | 
            
             1096  | 
            
             28-22  | 
            
             16  | 
        
| 
             1900  | 
            
             2040  | 
            
             1990  | 
            
             300  | 
            
             2826  | 
            
             1146  | 
            
             32-22  | 
            
             16  | 
        
| 
             2000  | 
            
             2150  | 
            
             2090  | 
            
             320  | 
            
             2926  | 
            
             1196  | 
            
             32-26  | 
            
             16  | 
        
| 
             2200  | 
            
             2360  | 
            
             2300  | 
            
             340  | 
            
             3126  | 
            
             1296  | 
            
             36-26  | 
            
             16  | 
        
| 
             2400  | 
            
             2560  | 
            
             2500  | 
            
             360  | 
            
             3326  | 
            
             1396  | 
            
             36-26  | 
            
             18  | 
        
| 
             2600  | 
            
             2760  | 
            
             2700  | 
            
             380  | 
            
             3526  | 
            
             1496  | 
            
             40-26  | 
            
             18  | 
        
| 
             2800  | 
            
             2960  | 
            
             2900  | 
            
             400  | 
            
             3726  | 
            
             1596  | 
            
             40-26  | 
            
             18  | 
        
| 
             3000  | 
            
             3190  | 
            
             3110  | 
            
             400  | 
            
             4098  | 
            
             1698  | 
            
             44-30  | 
            
             18  | 
        
| 
             3200  | 
            
             3390  | 
            
             3310  | 
            
             440  | 
            
             4338  | 
            
             1798  | 
            
             44-30  | 
            
             20  | 
        
| 
             3400  | 
            
             3590  | 
            
             3510  | 
            
             440  | 
            
             4578  | 
            
             1898  | 
            
             48-30  | 
            
             20  | 
        
| 
             3600  | 
            
             3790  | 
            
             3710  | 
            
             480  | 
            
             4780  | 
            
             1998  | 
            
             48-30  | 
            
             20  | 
        
| 
             3800  | 
            
             4000  | 
            
             3910  | 
            
             480  | 
            
             5000  | 
            
             2098  | 
            
             52-30  | 
            
             22  | 
        
| 
             4000  | 
            
             4210  | 
            
             4120  | 
            
             520  | 
            
             5200  | 
            
             2210  | 
            
             52-30  |