◆产品说明:
其技术指示与保温质量与直管相同。
◆产品规格:
预制保温弯头按四种角度进行生产:30o  45o  60o  和90o
 
| 
             钢管规格(mm) 
             | 
            
             外护管规格(mm) 
             | 
            
             弯头臂长(mm) 
             | 
        ||
| 
             R =1.5 
             | 
            
             R=2.5D 
             | 
            
             R=3.0D 
             | 
        ||
| 
             DN100 
             | 
            
             φ200×3.2 
             | 
            
             500 
             | 
            
             1000 
             | 
            
             1000 
             | 
        
| 
             DN125 
             | 
            
             φ225×3.5 
             | 
            
             800 
             | 
            
             1000 
             | 
            
             1000 
             | 
        
| 
             DN150 
             | 
            
             φ250×3.9 
             | 
            
             800 
             | 
            
             1000 
             | 
            
             1000 
             | 
        
| 
             DN200 
             | 
            
             φ315×4.9 
             | 
            
             1000 
             | 
            
             1000 
             | 
            
             1000 
             | 
        
| 
             DN250 
             | 
            
             φ365×5.6 
             | 
            
             1000 
             | 
            
             1000 
             | 
            
             1000 
             | 
        
| 
             DN300 
             | 
            
             φ420×7.0 
             | 
            
             1000 
             | 
            
             1200 
             | 
            
             1200 
             | 
        
| 
             DN350 
             | 
            
             φ500×7.8 
             | 
            
             1000 
             | 
            
             1400 
             | 
            
             1400 
             | 
        
| 
             DN400 
             | 
            
             φ560×8.8 
             | 
            
             1000 
             | 
            
             1500 
             | 
            
             1500 
             | 
        
| 
             DN450 
             | 
            
             φ600×8.8 
             | 
            
             1000 
             | 
            
             1600 
             | 
            
             1700 
             | 
        
| 
             DN500 
             | 
            
             φ655×9.8 
             | 
            
             1200 
             | 
            
             1800 
             | 
            
             2000 
             | 
        
| 
             DN600 
             | 
            
             φ760×11.5 
             | 
            
             1200 
             | 
            
             2000 
             | 
            
             2200 
             | 
        
| 
             DN700 
             | 
            
             φ850×12.0 
             | 
            
             1500 
             | 
            
             2300 
             | 
            
             2500 
             | 
        
| 
             DN800 
             | 
            
             φ960×14.0 
             | 
            
             1500 
             | 
            
             2500 
             | 
            
             2700 
             | 
        
| 
             DN900 
             | 
            
             φ1055×14.0 
             | 
            
             1800 
             | 
            
             2900 
             | 
            
             3000 
             | 
        
| 
             DN1000 
             | 
            
             φ1155×14.0 
             | 
            
             1800 
             | 
            
             3000 
             | 
            
             3300 
             | 
        
| 
             DN1200 
             | 
            
             φ1380×16.0 
             | 
            
             2000 
             | 
            
             3500 
             | 
            
             4000 
             | 
        
 
| 
             钢管规格(mm) 
             | 
            
             外护管规格(mm) 
             | 
            
             弯头臂长(mm) 
             | 
        ||
| 
             R =1.5 
             | 
            
             R=2.5D 
             | 
            
             R=3.0D 
             | 
        ||
| 
             DN100 
             | 
            
             φ200×3.2 
             | 
            
             500 
             | 
            
             1000 
             | 
            
             1000 
             | 
        
| 
             DN125 
             | 
            
             φ225×3.5 
             | 
            
             800 
             | 
            
             1000 
             | 
            
             1000 
             | 
        
| 
             DN150 
             | 
            
             φ250×3.9 
             | 
            
             800 
             | 
            
             1000 
             | 
            
             1000 
             | 
        
| 
             DN200 
             | 
            
             φ315×4.9 
             | 
            
             1000 
             | 
            
             1000 
             | 
            
             1000 
             | 
        
| 
             DN250 
             | 
            
             φ365×5.6 
             | 
            
             1000 
             | 
            
             1000 
             | 
            
             1000 
             | 
        
| 
             DN300 
             | 
            
             φ420×7.0 
             | 
            
             1000 
             | 
            
             1200 
             | 
            
             1200 
             | 
        
| 
             DN350 
             | 
            
             φ500×7.8 
             | 
            
             1000 
             | 
            
             1400 
             | 
            
             1400 
             | 
        
| 
             DN400 
             | 
            
             φ560×8.8 
             | 
            
             1000 
             | 
            
             1500 
             | 
            
             1500 
             | 
        
| 
             DN450 
             | 
            
             φ600×8.8 
             | 
            
             1000 
             | 
            
             1600 
             | 
            
             1700 
             | 
        
| 
             DN500 
             | 
            
             φ655×9.8 
             | 
            
             1200 
             | 
            
             1800 
             | 
            
             2000 
             | 
        
| 
             DN600 
             | 
            
             φ760×11.5 
             | 
            
             1200 
             | 
            
             2000 
             | 
            
             2200 
             | 
        
| 
             DN700 
             | 
            
             φ850×12.0 
             | 
            
             1500 
             | 
            
             2300 
             | 
            
             2500 
             | 
        
| 
             DN800 
             | 
            
             φ960×14.0 
             | 
            
             1500 
             | 
            
             2500 
             | 
            
             2700 
             | 
        
| 
             DN900 
             | 
            
             φ1055×14.0 
             | 
            
             1800 
             | 
            
             2900 
             | 
            
             3000 
             | 
        
| 
             DN1000 
             | 
            
             φ1155×14.0 
             | 
            
             1800 
             | 
            
             3000 
             | 
            
             3300 
             | 
        
| 
             DN1200 
             | 
            
             φ1380×16.0 
             | 
            
             2000 
             | 
            
             3500 
             | 
            
             4000 
             |