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              |  QQ41M高温球阀 | 返回 |  
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              | 产品名称:QQ41M高温球阀 |  
              | 产品型号:QQ41M |  
              | 产品介绍: 
 性能规范  
| 型号  | 公称压力 (Mpa)
 | 试验压力 (MPa)  | 工作温度(℃)
 | 适用介质  |  
| 强度  | 密封  |  
| OQ41M-16P  | 1.6  | 2.4  | 1.8  | -10~300瞬时 350  | 水蒸汽、 油品氨、醋、酸介质等  |  
| QQ41M-25P  | 2.5  | 4.0  | 2.8  |  主要零件材质  
| 序号  | 零件名称  | 铸钢  | 不锈钢  |  
| C  | F  |  
| 1  | 阀体螺塞  | WCB  | F304  |  
| 2  | 球体  | WCB-镀铬  | F304  |  
| 3  | 阀杆  | 45#一镀硬铬  | F304  |  
| 4  | 阀座  | 聚四氟乙烯一石墨 +高弹性胶(8202)型  |  
| 5  | 填料  |  QQ41M一1.6C P R主要外形尺寸和连接尺寸 单位:mm  
| DN  | L  | D  | D1  | D2  | b  | Z-φd  | H  | D0  |  
| 15  | 130  | 95  | 65  | 45  | 16  | 4-14  | 105  | 150  |  
| 20  | 140  | 105  | 75  | 55  | 16  | 4-14  | 110  | 150  |  
| 25  | 150  | 115  | 85  | 65  | 16  | 4-14  | 120  | 160  |  
| 32  | 165  | 135  | 100  | 78  | 16  | 4-18  | 140  | 180  |  
| 40  | 180  | 145  | 110  | 85  | 18  | 4-18  | 155  | 250  |  
| 50  | 200  | 160  | 125  | 100  | 20  | 4-18  | 175  | 300  |  
| 65  | 220  | 180  | 145  | 120  | 20  | 4-18  | 195  | 300  |  
| 80  | 250  | 195  | 160  | 135  | 22  | 8-18  | 225  | 320  |  
| 100  | 280  | 215  | 180  | 155  | 2  | 8-18  | 250  | 320  |  
| 125  | 320  | 245  | 210  | 188  | 26  | 8-18  | 270  | 360  |  
| 150  | 360  | 280  | 240  | 210  | 28  | 8-23  | 290  | 360  |  
| 200  | 400  | 335  | 295  | 265  | 30  | 12-23  | 350  | 500  |  
| 250  | 450  | 405  | 355  | 320  | 32  | 12-25  | 405  | 550  |  
| 300  | 500  | 460  | 410  | 375  | 34  | 12-25  | 465  | 600  |  QQ41M-2.5C P R主要外形尺寸和连接尺寸  
| DN  | L  | D  | D1  | D2  | b  | f  | Z-φd  | H  | L0  |  
| 20  | 140  | 105  | 75  | 55  | 16  | 2  | 4-14  | 110  | 150  |  
| 25  | 150  | 115  | 85  | 65  | 16  | 2  | 4-14  | 120  | 160  |  
| 32  | 165  | 135  | 100  | 78  | 18  | 2  | 4-18  | 145  | 160  |  
| 40  | 180  | 145  | 110  | 85  | 20  | 3  | 4-18  | 155  | 250  |  
| 50  | 200  | 160  | 125  | 100  | 20  | 3  | 4-18  | 175  | 300  |  
| 65  | 220  | 180  | 145  | 20  | 22  | 3  | 4-18  | 195  | 300  |  
| 80  | 250  | 195  | 160  | 135  | 22  | 3  | 8-18  | 225  | 320  |  
| 100  | 280  | 230  | 190  | 160  | 24  | 3  | 8-23  | 255  | 320  |  
| 125  | 320  | 275  | 220  | 188  | 28  | 3  | 8-25  | 285  | 400  |  
| 150  | 360  | 300  | 250  | 218  | 30  | 3  | 8-25  | 295  | 400  |  
| 200  | 400  | 360  | 310  | 278  | 34  | 3  | 12-30  | 350  | 500  |  
| 250  | 450  | 425  | 370  | 332  | 36  | 3  | 12-30  | 405  | 550  |  
| 300  | 500  | 480 | 430  | 390  | 40  | 4  | 16-30  | 465  | 600  |  |  
              | 效 果 图:(如下所示) |  
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