日标截止阀
标准 STD
| 设计与制造 Design and Manufacture | 结构长度 | 法兰尺寸 Flange Dimension | 压力-温度 Pressure Temperature Lating | 试验-检验 Inspection and Test |
| JIS B2071 B2081 | JIS B2002 | JIS B2212 B2214 | JIS B2071 B2081 | JIS B2003 |
性能规范 Capability Criterion
| 阀体材料 Body material | SCPH2-11 | SCPH-32 | SCS13A | SCS19A | SCS14A | SCS16A | SCPL1 |
| 工作温度Suitable Temperature | ≤425℃ | ≤540℃ | ≤275℃ | ≤200℃ | ≤275℃ | ≤200℃ | -45～150℃ |
| 适用介质Appropriate Medium | 水 蒸汽 油品 Water Steam Oil Goods | Nitric Acid | Acetic Acid | 氨气 液氨 Liquid Ammonia | |||
10K级 规格 主要尺寸和重量 Size Main Dimensions and Weight J41H （Y W）
| DN mm | in | L | D | D1 | D2 | b | n-φd | H | D0 | W（kg） |
| 50 | 2 | 203 | 155 | 120 | 100 | 16 | 4-19 | 360 | 200 | 22 |
| 65 | 21/2 | 216 | 175 | 140 | 120 | 18 | 4-19 | 380 | 200 | 32 |
| 80 | 3 | 241 | 185 | 150 | 130 | 18 | 8-19 | 415 | 250 | 41 |
| 100 | 4 | 292 | 210 | 175 | 155 | 18 | 8-19 | 465 | 250 | 68 |
| 125 | 5 | 356 | 250 | 210 | 185 | 20 | 8-23 | 515 | 300 | 88 |
| 150 | 6 | 406 | 280 | 240 | 215 | 22 | 8-23 | 545 | 350 | 128 |
| 200 | 8 | 495 | 330 | 290 | 265 | 22 | 12-23 | 675 | 450 | 198 |
| 20K级 | ||||||||||
| 50 | 2 | 267 | 155 | 120 | 100 | 18 | 8-19 | 420 | 200 | 30 |
| 65 | 21/2 | 292 | 175 | 140 | 120 | 20 | 8-19 | 465 | 250 | 43 |
| 80 | 3 | 318 | 200 | 160 | 135 | 22 | 8-23 | 490 | 300 | 58 |
| 100 | 4 | 356 | 225 | 185 | 160 | 24 | 8-23 | 590 | 350 | 100 |
| 125 | 5 | 400 | 270 | 225 | 195 | 26 | 8-25 | 690 | 400 | 149 |
| 150 | 6 | 444 | 305 | 260 | 230 | 28 | 12-25 | 760 | 450 | 185 |
| 200 | 8 | 559 | 350 | 305 | 275 | 30 | 12-25 | 1070 | 450 | 305 |
环保在线