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            | 产品详细资料: 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。作为超压保护装置。连接法兰标准按JB/T-94的系列1。
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            | 主要零部件材料 
                
                    
                        | 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 |  外形尺寸和连接尺寸 
                
                    
                        | 型号 | 公称通径 | do | D | K | g | g1 | b | f | f1 | Z-ød | DN' | D1 | K1 | g2 | g' | b1 | f' | f1' | Z1-ød1 | 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 |  |  |  |