| 
              
                | 
 | 
 |  
                | 
                    
                      | 产品型号 | 公称 | 主要结构尺寸(mm) | 简明性能 |  
                      | 通径DN | 压力PN | L | H | d | 温度℃ | 介质 | 备注 |  
                      | Q21F-1.6~2.5 | 10 | 1.6~2.5 | 85 | 58 | G3/8" | -20~+150 | c:水蒸气油品 p:酸碱液等
 |  |  
                      | Q21F-1.6~2.5 | 15 | 1.6~2.5 | 85 | 58 | G1/2" |  
                      | Q21F-1.6~2.5 | 20 | 1.6~2.5 | 90 | 62 | G3/4" |  
                      | Q21F-1.6~2.5 | 25 | 1.6~2.5 | 100 | 68 | G1" |  
                      | Q21F-4.0~6.4 | 10 | 4.0~6.4 | 85 | 58 | M24×1.5 |  
                      | Q21F-4.0~6.4 | 15 | 4.0~6.4 | 85 | 58 | M30×2 |  
                      | Q21F-4.0~6.4 | 20 | 4.0~6.4 | 90 | 62 | M36×2 |  
                      | Q21F-4.0~6.4 | 25 | 4.0~6.4 | 100 | 68 | M42×2 |  
                      | Q21F-4.0~6.4 | 10 | 4.0~6.4 | 85 | 58 | G3/8" |  
                      | Q21F-4.0~6.4 | 15 | 4.0~6.4 | 85 | 58 | G1/2" |  
                      | Q21F-4.0~6.4 | 20 | 4.0~6.4 | 90 | 62 | G3/4" |  
                      | Q21F-4.0~6.4 | 25 | 4.0~6.4 | 100 | 68 | G1" |  |  
                |  |  |