永嘉崇铭阀门有限公司
2013-03-06
BJ45W保温截止阀
BJ45W保温截止阀
BJ45W保温截止阀产品性能规范
该阀适用于化工、化肥行业的管路上，夹套内涵入蒸汽能防止介质结晶。
| 型号 | 公称压力PN(MPa) | 试验压力 | 适用温度 | 适用介质 | 保温套压力(MPa) | |
| 壳体 | 密封 | |||||
| BJ45W-25P | 2.5 | 3.75 | 2.75 | ≤200 | 硝酸类 | ≤1.0 |
| BJ45W-40P | 4 | 6 | 4.4 | |||
| BJ45W-64P | 6.4 | 9 | 6.6 | |||
| BJ45W-25R | 2.5 | 3.75 | 2.75 | 醋硝酸类 | ||
| BJ45W-40R | 4 | 3 | 4.4 | |||
| BJ45W-64R | 6.4 | 9 | 6.6 | |||
BJ45W保温截止阀主要外形尺寸和连接尺寸
| 公称压力PN | DN | 主要尺寸 | |||||||||||||
| L | D | D1 | D2 | D3 | B1 | fo | b | D6 | 3-G | Z-Φd | H | H1 | Do | ||
|
1.6MPa 2.5MPa |
15 | 170 | 105 | 75 | 55 | 35 | 8 | 4 | 16 | 51 | 3/8 | 4-Φ14 | 250 | 262 | 120 |
| 20 | 190 | 115 | 85 | 65 | 42 | 8 | 4 | 16 | 58 | 3/8 | 4-Φ14 | 292 | 308 | 140 | |
| 25 | 210 | 135 | 100 | 78 | 50 | 8 | 4 | 18 | 66 | 3/8 | 4-Φ18 | 340 | 375 | 160 | |
| 32 | 230 | 145 | 110 | 85 | 60 | 8 | 4 | 18 | 76 | 1/2 | 4-Φ18 | 338 | 375 | 160 | |
| 40 | 260 | 160 | 125 | 100 | 72 | 8 | 4 | 20 | 88 | 1/2 | 4-Φ18 | 360 | 386 | 160 | |
| 50 | 300 | 180 | 145 | 120 | 94 | 8 | 4 | 22 | 110 | 1/2 | 8-Φ18 | 410 | 450 | 240 | |
| 65 | 340 | 195 | 160 | 135 | 105 | 8 | 4 | 22 | 121 | 1/2 | 8-Φ18 | 440 | 485 | 240 | |
| 80 | 380 | 230 | 190 | 160 | 128 | 11 | 4.5 | 24 | 150 | 1/2 | 8-Φ23 | 540 | 600 | 280 | |
| 100 | 430 | 270 | 220 | 188 | 154 | 11 | 4.5 | 28 | 176 | 1/2 | 8-Φ25 | 560 | 625 | 320 | |
| 125 | 490 | 300 | 250 | 218 | 182 | 11 | 4.5 | 30 | 204 | 1/2 | 8-Φ25 | 625 | 737 | 360 | |
| 150 | 550 | 330 | 280 | 248 | 212 | 11 | 4.5 | 32 | 204 | 1/2 | 12-Φ25 | 720 | 790 | 360 | |
主要外形尺寸和连接尺寸(系列2）
| 型号 | DN(mm) | L | D | D1 | D2 | b | Z-φd | 配对法兰 |
| BJ41W-16P BJ41W-16R BJ41H-16C BJ41W-25P BJ41W-25R BJ41H-25C |
DN15 | 130 | 115 | 85 | 65 | 14 | 4-14 | DN25 |
| DN20 | 150 | 135 | 100 | 78 | 15 | 4-18 | DN32 | |
| DN25 | 160 | 145 | 110 | 85 | 16 | 4-18 | DN40 | |
| DN32 | 180 | 160 | 125 | 100 | 16 | 4-18 | DN50 | |
| DN40 | 200 | 180 | 145 | 120 | 18 | 4-18 | DN65 | |
| DN50 | 230 | 195 | 160 | 135 | 20 | 8-18 | DN80 | |
| DN65 | 290 | 215 | 180 | 155 | 20 | 8-18 | DN100 | |
| DN80 | 310 | 245 | 210 | 185 | 22 | 8-18 | DN125 | |
| DN100 | 350 | 280 | 240 | 210 | 24 | 8-23 | DN150 | |
| DN125 | 400 | 335 | 295 | 265 | 26 | 12-23 | DN200 | |
| DN150 | 480 | 405 | 355 | 320 | 30 | 12-25 | DN250 | |
| DN200 | 600 | 460 | 410 | 375 | 30 | 12-25 | DN300 | |
| DN15 | 130 | 115 | 85 | 65 | 16 | 4-14 | DN25 | |
| DN20 | 150 | 135 | 100 | 78 | 18 | 4-18 | DN32 | |
| DN25 | 160 | 145 | 110 | 85 | 18 | 4-18 | DN40 | |
| DN32 | 180 | 160 | 125 | 100 | 20 | 4-18 | DN50 | |
| DN40 | 200 | 180 | 145 | 120 | 22 | 8-18 | DN65 | |
| DN50 | 230 | 195 | 160 | 135 | 22 | 8-18 | DN80 | |
| DN65 | 290 | 230 | 190 | 160 | 24 | 8-23 | DN100 | |
| DN80 | 310 | 270 | 220 | 188 | 28 | 8-25 | DN125 | |
| DN100 | 350 | 300 | 250 | 218 | 30 | 8-25 | DN150 | |
| DN125 | 400 | 360 | 310 | 278 | 34 | 12-25 | DN200 | |
| DN150 | 480 | 425 | 370 | 332 | 36 | 12-30 | DN250 | |
| DN200 | 600 | 485 | 430 | 390 | 40 | 16-30 | DN300 |
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