产品引用标准:上海顶金阀门有限公司欢迎您的来电 作为超压保护装置。连接法兰标准按JB/T-94的系列1。  | 
产品用途: 本阀门适用于工作温度≤350℃的蒸汽、空气等介质的设备或管路上。  | 
主要零件的材料说明: NO  | 零件名称  | 材料  |  1  | 阀体  | WCB  |  2  | 阀座  | ZG2Cr13  |  3  | 调节圈  | ZG2Cr13  |  4  | 阀瓣  | 2Cr13  |  5  | 导向套  | 2Cr13  |  6  | 阀盖  | ZG230-450  |  7  | 弹簧  | 50CrVA  |  8  | 阀杆  | 2Cr13  |  9  | 扳手  | ZG200-400  |  10  | 调整螺杆  | 45  |  11  | 保护罩  | ZG200-400  |     | 密封面材料  | "H"堆焊D507,"Y"堆焊Co基硬质合金  |  
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主要外形尺寸: 型号  | 公称通径  | do  | D  | K  | g  | g1  | b  | f  | f1  | Z-?d  | DN’  | D1  | K1  | g2  | g’  | b1  | f’  | f1’  | Z1-?d1  | L  | L1  | ≈H  |  A47H-16C  | 20  | 15  | 105  | 75  |    | 55  | 16  | 2  |    | 4-14  | 20  | 105  | 75  | 55  |    | 16  | 2  |    | 4-14  | 100  | 85  | 270  |  25  | 20  | 115  | 85  |    | 65  | 16  | 2  |    | 4-14  | 25  | 115  | 85  | 65  |    | 16  | 2  |    | 4-14  | 100  | 85  | 270  |  32  | 25  | 140  | 100  |    | 78  | 18  | 2  |    | 4-18  | 32  | 140  | 100  | 78  |    | 18  | 2  |    | 4-18  | 115  | 100  | 312  |  40  | 32  | 150  | 110  |    | 85  | 18  | 3  |    | 4-18  | 40  | 150  | 110  | 85  |    | 18  | 3  |    | 4-18  | 120  | 110  | 320  |  50  | 40  | 165  | 125  |    | 100  | 20  | 3  |    | 4-18  | 50  | 165  | 125  | 100  |    | 20  | 3  |    | 4-18  | 135  | 120  | 390  |  65  | 50  | 185  | 145  |    | 120  | 20  | 3  |    | 4-18  | 65  | 185  | 145  | 120  |    | 20  | 3  |    | 4-18  | 140  | 130  | 395  |  80  | 65  | 200  | 160  |    | 135  | 20  | 3  |    | 8-18  | 80  | 200  | 160  | 135  |    | 20  | 3  |    | 8-18  | 160  | 135  | 400  |  100  | 80  | 220  | 180  |    | 155  | 22  | 3  |    | 8-18  | 100  | 220  | 180  | 155  |    | 22  | 3  |    | 8-18  | 170  | 160  | 600  |  125  | 100  | 250  | 210  |    | 185  | 22  | 3  |    | 8-18  | 125  | 250  | 210  | 185  |    | 22  | 3  |    | 8-18  | 190  | 190  | 620  |  150  | 125  | 285  | 240  |    | 210  | 24  | 3  |    | 8-23  | 150  | 285  | 240  | 210  |    | 24  | 3  |    | 8-23  | 205  | 195  | 625  |  200  | 150  | 340  | 295  |    | 265  | 26  | 3  |    | 12-23  | 200  | 340  | 295  | 265  |    | 26  | 3  |    | 12-23  | 240  | 230  | 798  |  250  | 200  | 405  | 355  |    | 320  | 30  | 3  |    | 12-26  | 250  | 405  | 355  | 320  |    | 30  | 3  |    | 12-26  | 350  | 320  | 981  |  300  | 250  | 460  | 410  |    | 375  | 30  | 4  |    | 12-26  | 300  | 460  | 410  | 375  |    | 30  | 4  |    | 12-26  | 350  | 320  | 1005  |  A47H-25  | 20  | 15  | 105  | 75  |    | 55  | 16  | 2  |    | 4-14  | 20  | 105  | 75  | 55  |    | 16  | 2  |    | 4-14  | 100  | 85  | 270  |  25  | 20  | 115  | 85  |    | 65  | 16  | 2  |    | 4-14  | 25  | 115  | 85  | 65  |    | 16  | 2  |    | 4-14  | 100  | 85  | 270  |  32  | 25  | 140  | 100  |    | 78  | 18  | 2  |    | 4-18  | 32  | 140  | 100  | 78  |    | 18  | 2  |    | 4-18  | 115  | 100  | 312  |  40  | 32  | 150  | 110  |    | 85  | 18  | 3  |    | 4-18  | 40  | 150  | 110  | 85  |    | 18  | 3  |    | 4-18  | 120  | 110  | 320  |  50  | 40  | 165  | 125  |    | 100  | 20  | 3  |    | 4-18  | 50  | 165  | 125  | 100  |    | 20  | 3  |    | 4-18  | 135  | 120  | 390  |  65  | 50  | 185  | 145  |    | 120  | 22  | 3  |    | 8-18  | 65  | 185  | 145  | 120  |    | 20  | 3  |    | 4-18  | 140  | 130  | 395  |  80  | 65  | 200  | 160  |    | 135  | 24  | 3  |    | 8-18  | 80  | 200  | 160  | 135  |    | 20  | 3  |    | 8-18  | 160  | 135  | 400  |  100  | 80  | 230  | 190  |    | 160  | 24  | 3  |    | 8-23  | 100  | 220  | 180  | 155  |    | 20  | 3  |    | 8-18  | 170  | 160  | 600  |  125  | 100  | 270  | 220  |    | 188  | 28  | 3  |    | 8-26  | 125  | 250  | 210  | 185  |    | 22  | 3  |    | 8-18  | 190  | 190  | 620  |  150  | 125  | 300  | 250  |    | 218  | 30  | 3  |    | 8-26  | 150  | 285  | 240  | 210  |    | 24  | 3  |    | 8-23  | 205  | 195  | 625  |  200  | 150  | 360  | 310  |    | 278  | 34  | 3  |    | 12-26  | 200  | 340  | 295  | 265  |    | 26  | 3  |    | 12-23  | 240  | 230  | 798  |  250  | 200  | 425  | 370  |    | 332  | 36  | 3  |    | 12-30  | 250  | 405  | 355  | 320  |    | 30  | 3  |    | 12-26  | 350  | 320  | 981  |  300  | 250  | 485  | 430  |    | 390  | 40  | 4  |    | 16-30  | 300  | 460  | 410  | 375  |    | 30  | 4  |    | 12-26  | 350  | 320  | 1005  |  A47H-40  | 20  | 15  | 105  | 75  | 51  | 55  | 16  | 2  | 4  | 4-14  | 20  | 105  | 75  | 55  |    | 16  | 2  |    | 4-14  | 100  | 85  | 270  |  25  | 20  | 115  | 85  | 58  | 65  | 16  | 2  | 4  | 4-14  | 25  | 115  | 85  | 65  |    | 16  | 2  |    | 4-14  | 100  | 85  | 270  |  32  | 25  | 140  | 100  | 66  | 78  | 18  | 2  | 4  | 4-18  | 32  | 140  | 100  | 78  |    | 18  | 2  |    | 4-18  | 115  | 100  | 312  |  40  | 32  | 150  | 110  | 76  | 85  | 18  | 3  | 4  | 4-18  | 40  | 150  | 110  | 85  |    | 18  | 3  |    | 4-18  | 120  | 110  | 320  |  50  | 40  | 165  | 125  | 88  | 100  | 20  | 3  | 4  | 4-18  | 50  | 165  | 125  | 100  |    | 20  | 3  |    | 4-18  | 135  | 120  | 390  |  65  | 50  | 185  | 145  | 110  | 120  | 22  | 3  | 4  | 8-18  | 65  | 185  | 145  | 120  |    | 20  | 3  |    | 4-18  | 140  | 130  | 395  |  80  | 65  | 200  | 160  | 121  | 135  | 22  | 3  | 4  | 8-18  | 80  | 200  | 160  | 135  |    | 20  | 3  |    | 8-18  | 160  | 135  | 400  |  100  | 80  | 235  | 190  | 150  | 160  | 24  | 3  | 4.5  | 8-23  | 100  | 220  | 180  | 155  |    | 22  | 3  |    | 8-18  | 170  | 160  | 600  |  125  | 100  | 270  | 220  | 176  | 188  | 28  | 3  | 4.5  | 8-26  | 125  | 250  | 210  | 185  |    | 22  | 3  |    | 8-18  | 190  | 190  | 620  |  150  | 125  | 300  | 250  | 204  | 218  | 30  | 3  | 4.5  | 8-26  | 150  | 285  | 240  | 210  |    | 24  | 3  |    | 8-23  | 205  | 195  | 625  |  200  | 150  | 375  | 320  | 260  | 282  | 38  | 3  | 4.5  | 12-30  | 200  | 340  | 295  | 265  |    | 26  | 3  |    | 12-23  | 240  | 230  | 798  |  250  | 200  | 450  | 385  | 313  | 345  | 42  | 3  | 4.5  | 12-34  | 250  | 405  | 355  | 320  |    | 30  | 3  |    | 12-26  | 350  | 320  | 981  |  300  | 250  | 515  | 450  | 364  | 408  | 46  | 4  | 4.5  | 16-34  | 300  | 460  | 410  | 375  |    | 30  | 4  |    | 12-26  | 350  | 320  | 1005  |  A47H-64 A47Y-64  | 20  | 15  | 130  | 90  | 51  | 68  | 20  | 2  | 4  | 4-18  | 20  | 105  | 75  | 55  | 51  | 16  | 2  | 4  | 4-14  | 100  | 95  | 301  |  25  | 20  | 140  | 100  | 58  | 78  | 22  | 2  | 4  | 4-18  | 25  | 115  | 85  | 65  | 58  | 16  | 2  | 4  | 4-14  | 100  | 95  | 301  |  32  | 25  | 155  | 110  | 66  | 82  | 24  | 2  | 4  | 4-23  | 32  | 140  | 100  | 78  | 66  | 18  | 2  | 4  | 4-18  | 115  | 105  | 312  |  40  | 32  | 170  | 125  | 76  | 95  | 24  | 3  | 4  | 4-23  | 40  | 150  | 110  | 85  | 76  | 18  | 3  | 4  | 4-18  | 135  | 115  | 366  |  50  | 40  | 180  | 135  | 88  | 105  | 26  | 3  | 4  | 4-23  | 50  | 165  | 125  | 100  | 88  | 20  | 3  | 4  | 4-18  | 160  | 125  | 396  |  65  | 50  | 205  | 160  | 110  | 130  | 28  | 3  | 4  | 8-23  | 65  | 185  | 145  | 120  | 110  | 22  | 3  | 4  | 8-18  | 175  | 160  | 570  |  80  | 65  | 215  | 170  | 121  | 140  | 30  | 3  | 4  | 8-23  | 80  | 200  | 160  | 135  | 121  | 22  | 3  | 4  | 8-18  | 175  | 160  | 565  |  100  | 80  | 250  | 200  | 150  | 168  | 32  | 3  | 4.5  | 8-26  | 100  | 235  | 190  | 160  | 150  | 24  | 3  | 4.5  | 8-23  | 190  | 180  | 597  |  150  | 100  | 345  | 280  | 204  | 240  | 38  | 3  | 4.5  | 8-34  | 150  | 300  | 250  | 218  | 204  | 30  | 3  | 4.5  | 8-26  | 280  | 260  | 738  |  A47H-100 A47Y-100  | 20  | 15  | 130  | 90  | 51  | 68  | 22  | 2  | 4  | 4-18  | 20  | 105  | 75  | 55  | 51  | 16  | 2  | 4  | 4-14  | 100  | 95  | 301  |  25  | 20  | 140  | 100  | 58  | 78  | 24  | 2  | 4  | 4-18  | 25  | 115  | 85  | 65  | 58  | 16  | 2  | 4  | 4-14  | 100  | 95  | 301  |  32  | 25  | 155  | 110  | 66  | 82  | 24  | 2  | 4  | 4-23  | 32  | 140  | 100  | 78  | 66  | 18  | 2  | 4  | 4-18  | 115  | 105  | 312  |  40  | 32  | 170  | 125  | 76  | 95  | 26  | 3  | 4  | 4-23  | 40  | 150  | 110  | 85  | 76  | 18  | 3  | 4  | 4-18  | 135  | 115  | 366  |  50  | 40  | 195  | 145  | 88  | 112  | 28  | 3  | 4  | 4-26  | 50  | 165  | 125  | 100  | 88  | 20  | 3  | 4  | 4-18  | 160  | 125  | 396  |  65  | 50  | 220  | 170  | 110  | 138  | 32  | 3  | 4  | 8-26  | 65  | 185  | 145  | 120  | 110  | 22  | 3  | 4  | 8-18  | 175  | 160  | 570  |  80  | 65  | 230  | 180  | 121  | 148  | 34  | 3  | 4  | 8-26  | 80  | 200  | 160  | 135  | 121  | 22  | 3  | 4  | 8-18  | 175  | 160  | 565  |  100  | 80  | 265  | 210  | 150  | 172  | 38  | 3  | 4.5  | 8-30  | 100  | 235  | 190  | 160  | 150  | 24  | 3  | 4.5  | 8-23  | 190  | 180  | 597  |  150  | 100  | 355  | 290  | 204  | 250  | 46  | 3  | 4.5  | 12-34  | 150  | 300  | 250  | 218  | 204  | 30  | 3  | 4.5  | 8-26  | 280  | 260  | 738  |  
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