产品详细介绍
· 执行标准
· 性能规范
· 规范 主要尺寸
· 规范 主要尺寸
· 执行标准
| 设计与制造 | 结构长度 | 法兰尺寸 | 压力-温度 | 试验-检验 |
| JIS B2071 BS 5351 | JIS B2002 | JIS B2212 B2214 | JIS B2201 | JIS B2003 |
· 性能规范
| 阀体材料 | SCPH2-11 | SCPH-32 | SCS13A | SCS19A | SCS14A | SCS16A | SCPL1 |
| 适用温度 | ≤425℃ | ≤540℃ | ≤275℃ | ≤200℃ | ≤275℃ | ≤200℃ | -45.150℃ |
| 适用介质 | 水、蒸气、油品 | 硝酸类 | 醋酸类 | 氨气、液氨 | |||
· 规范 主要尺寸
| DN | 10K | ||||||||
| mm | in | L | D | D1 | D2 | b | n-φd | H | D0 |
| 15 | 1/2 | 108 | 95 | 70 | 52 | 12 | 4-φ15 | 59 | 130 |
| 20 | 3/4 | 117 | 100 | 75 | 58 | 14 | 4-φ15 | 63 | 130 |
| 25 | 1 | 127 | 125 | 90 | 70 | 14 | 4-φ19 | 75 | 160 |
| 40 | 11/2 | 165 | 140 | 105 | 85 | 16 | 4-φ19 | 95 | 230 |
| 50 | 2 | 178 | 155 | 120 | 100 | 16 | 4-φ19 | 107 | 230 |
| 65 | 21/2 | 190 | 175 | 140 | 120 | 18 | 4-φ19 | 142 | 400 |
| 80 | 3 | 203 | 185 | 150 | 130 | 18 | 8-φ19 | 152 | 400 |
| 100 | 4 | 229 | 210 | 175 | 155 | 18 | 8-φ19 | 178 | 700 |
| 125 | 5 | 356 | 250 | 21O | 185 | 20 | 8-φ23 | 252 | 1100 |
| 150 | 6 | 394 | 280 | 240 | 215 | 22 | 8-φ23 | 272 | 1100 |
| 200 | 8 | 457 | 330 | 290 | 265 | 22 | 12-φ23 | 342 | 1500 |
| 250 | 10 | 533 | 400 | 355 | 325 | 24 | 12-φ25 | 345 | 1500 |
· 规范 主要尺寸
| DN | 20K | ||||||||
| mm | in | L | D | D1 | D2 | b | n-φd | H | D0 |
| 15 | 1/2 | 140 | 95 | 70 | 52 | 14 | 4-φ15 | 59 | 130 |
| 20 | 3/4 | 152 | 100 | 75 | 58 | 16 | 4-φ15 | 63 | 130 |
| 25 | 1 | 165 | 125 | 90 | 70 | 16 | 4-φ19 | 75 | 160 |
| 40 | 11/2 | 190 | 140 | 105 | 85 | 18 | 4-φ19 | 95 | 230 |
| 50 | 2 | 216 | 155 | 120 | 100 | 18 | 8-φ19 | 107 | 230 |
| 65 | 21/2 | 241 | 175 | 140 | 120 | 20 | 8-φ19 | 142 | 400 |
| 80 | 3 | 283 | 200 | 160 | 135 | 22 | 8-φ23 | 152 | 400 |
| 100 | 4 | 305 | 225 | 185 | 160 | 24 | 8-φ23 | 178 | 700 |
| 125 | 5 | 381 | 270 | 225 | 195 | 26 | 8-φ25 | 252 | 1100 |
| 150 | 6 | 403 | 305 | 260 | 230 | 28 | 12-φ25 | 272 | 1100 |
| 200 | 8 | 502 | 350 | 305 | 275 | 30 | 12-φ25 | 342 | 1500 |
| 250 | 10 | 568 | 430 | 380 | 345 | 34 | 12-φ27 | 345 | 1500 |
| 40K | |||||||||
| 15 | 1/2 | 165 | 115 | 80 | 55 | 20 | 4-19 | 59 | 130 |
| 20 | 3/4 | 190 | 120 | 85 | 60 | 20 | 4-19 | 63 | 160 |
| 25 | 1 | 216 | 130 | 95 | 70 | 22 | 4-19 | 75 | 230 |
| 40 | 11/2 | 241 | 160 | 120 | 90 | 24 | 4-23 | 95 | 230 |
| 50 | 2 | 292 | 165 | 130 | 105 | 26 | 8-19 | 107 | 400 |
| 65 | 21/2 | 330 | 200 | 160 | 130 | 30 | 8-23 | 142 | 400 |
| 80 | 3 | 356 | 210 | 170 | 140 | 32 | 8-23 | 152 | 700 |
| 100 | 4 | 432 | 250 | 205 | 165 | 36 | 8-25 | 178 | 1100 |
| 125 | 5 | 508 | 300 | 250 | 200 | 40 | 8-27 | 252 | 1100 |
| 150 | 6 | 559 | 355 | 295 | 240 | 44 | 12-33 | 272 | 1100 |
| 200 | 8 | 660 | 405 | 345 | 290 | 50 | 12-33 | 342 | 1500 |
| 250 | 10 | 787 | 475 | 410 | 355 | 56 | 12-33 | 345 | 1500 |
