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              |  J44H角式截止阀 | 返回 |  
              |  |  
              | 产品名称:J44H角式截止阀 |  
              | 产品型号:J44H |  
              | 产品介绍:   
| 性能参数 
 1、公称压力:PN1.6-4.0(MPa)
 2、公称通径:DN15-300(mm)
 
 应用规范
 
 
| 遵循规范  | STANDARD  |  
| 设计与制造  | GB 12233/GB 12235  |  
| 结构长度  | GB 12221/JB96(长系列)  |  
| 结构长度  | GB78/JB79(GB、HG、SH)  |  
| 压力试验  | GB/T 13927  |  
| 标志  | GB 12220  |  
| 供货  | GB/T12252  |   1.6MPa主要连接尺寸  
 
| DN  | in  | L  | D  | D1  | D2  | f  | b  | z-φd  | Do  | H1  | H2  | W  |  
| 15  | 1/2  | 65/90  | 95  | 65  | 45  | 2  | 14  | 4-φ14  | 100  | 240  | 265  | 7  |  
| 20  | 3/4  | 75/95  | 105  | 75  | 55  | 2  | 16  | 4-φ14  | 100  | 245  | 270  | 7.5  |  
| 25  | 1  | 80/100  | 115  | 85  | 65  | 2  | 16  | 4-φ14  | 120  | 250  | 275  | 8.5  |  
| 32  | 2 1/4  | 95/105  | 135  | 100  | 78  | 2  | 18  | 4-φ18  | 140  | 260  | 290  | 12  |  
| 40  | 2 1/2  | 100/115  | 145  | 110  | 85  | 2  | 18  | 4-φ18  | 140  | 290  | 325  | 14  |  
| 50  | 2  | 115/125  | 160  | 125  | 100  | 2  | 20  | 4-φ18  | 160  | 300  | 335  | 19  |  
| 65  | 2 1/2  | 145  | 180  | 145  | 120  | 2  | 20  | 4-φ18  | 180  | 355  | 400  | 27  |  
| 80  | 3  | 155  | 195  | 160  | 135  | 2  | 22  | 4-φ18  | 240  | 400  | 450  | 42  |  
| 100  | 4  | 175  | 215  | 180  | 155  | 2  | 24  | 8-φ18  | 240  | 455  | 495  | 50  |  
| 125  | 5  | 200  | 245  | 210  | 185  | 2  | 26  | 8-φ18  | 280  | 530  | 560  | 64  |  
| 150  | 6  | 240/225  | 280  | 240  | 210  | 2  | 28  | 8-φ23  | 320  | 605  | 650  | 85  |  
| 200  | 8  | 275  | 335  | 295  | 265  | 2  | 30  | 8-φ23  | 360  | 650  | 770  | 155  |  2.5MPa主要连接尺寸
 
| DN  | in  | L  | D  | D1  | D2  | f  | b  | z-φd  | Do  | H1  | H2  | W  |  
| 15  | 1/2  | 65/90  | 95  | 65  | 45  | 2  | 16  | 4-φ14  | 120  | 245  | 270  | 7.5  |  
| 20  | 3/4  | 75/95  | 105  | 75  | 55  | 2  | 16  | 4-φ14  | 120  | 250  | 275  | 8.8  |  
| 25  | 1  | 80/100  | 115  | 85  | 65  | 2  | 16  | 4-φ14  | 140  | 260  | 290  | 11  |  
| 32  | 2 1/4  | 95/105  | 135  | 100  | 78  | 2  | 18  | 4-φ18  | 140  | 290  | 325  | 13  |  
| 40  | 2 1/2  | 100/115  | 145  | 110  | 85  | 3  | 18  | 4-φ18  | 160  | 300  | 335  | 18  |  
| 50  | 2  | 115/125  | 160  | 125  | 100  | 3  | 20  | 4-φ18  | 180  | 355  | 400  | 31  |  
| 65  | 2 1/2  | 145  | 180  | 145  | 120  | 3  | 22  | 8-φ18  | 220  | 400  | 450  | 39  |  
| 80  | 3  | 155  | 195  | 160  | 135  | 3  | 22  | 8-φ18  | 280  | 450  | 495  | 50  |  
| 100  | 4  | 175  | 230  | 190  | 160  | 3  | 24  | 8-φ23  | 320  | 530  | 590  | 60  |  
| 125  | 5  | 200  | 270  | 220  | 188  | 3  | 28  | 8-φ25  | 380  | 600  | 650  | 75  |  
| 150  | 6  | 240/225  | 300  | 250  | 218  | 3  | 30  | 8-φ25  | 400  | 650  | 770  | 98  |  
| 200  | 8  | 275  | 360  | 310  | 278  | 3  | 34  | 12-φ23  | 450  | 700  | 850  | 170 |  |  |  
              | 效 果 图:(如下所示) |  
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