U41SM圆肚式法兰柱塞阀的详细资料：
相关型号：
U41SM U41SM-16C U41SM-25C U41S-40C U41SM-64C
性能规范：
| 公称压力PN | 1.6 | 2.5 | 4.0 | 6.4 | MPa |
| 壳体试验压力PT | 2.4 | 3.75 | 6.0 | 9.6 | |
| 密封试验压力 | 1.76 | 2.75 | 4.4 | 7.04 | |
| 气密封试验压力 | 0.5～0.7 | ||||
| 适用介质 | C | P | I | ||
| 水、油品、蒸汽 | 硝酸类 | 醋酸类 | |||
| 适用温度 | ≤400℃ | ||||
执行标准：
| 设计标准 | GB12233-89、12235-89 |
| 结构长度 | GB12221-89 |
| 法兰连接 | GB79-59、GB113.1～9113.26 |
| 传动方式 | 手动 |
| 试验与检验 | ZBJ160006、GB4981 |
主要连接尺寸：
| 公称压力 PN | 公称通径 DN | 主要连接尺寸 | |||||||
| L | H | D | D1 | D2 | b | f | Z-φd | ||
| 1.6MPa | 15 | 130 | 128 | 95 | 65 | 45 | 14 | 2 | 4-14 |
| 20 | 150 | 165 | 105 | 75 | 55 | 16 | 2 | 4-14 | |
| 25 | 160 | 190 | 115 | 85 | 65 | 16 | 2 | 4-14 | |
| 32 | 180 | 216 | 135 | 100 | 78 | 18 | 2 | 4-18 | |
| 40 | 200 | 236 | 145 | 110 | 85 | 18 | 3 | 4-18 | |
| 50 | 230 | 250 | 160 | 125 | 100 | 20 | 3 | 4-18 | |
| 65 | 290 | 255 | 180 | 145 | 120 | 20 | 3 | 4-18 | |
| 80 | 310 | 255 | 195 | 160 | 135 | 22 | 3 | 8-18 | |
| 100 | 350 | 259 | 215 | 180 | 155 | 24 | 3 | 8-18 | |
| 125 | 400 | 352 | 245 | 210 | 185 | 26 | 3 | 8-18 | |
| 150 | 480 | 362 | 280 | 240 | 210 | 28 | 3 | 8-23 | |
| 200 | 600 | 385 | 335 | 295 | 265 | 30 | 3 | 12-23 | |
| 2.5MPa 4.0MPa | 15 | 13. | 133 | 95 | 65 | 45 | 16 | 2 | 4-14 |
| 20 | 150 | 178 | 105 | 75 | 55 | 16 | 2 | 4-14 | |
| 25 | 160 | 180 | 115 | 85 | 65 | 16 | 2 | 4-14 | |
| 32 | 180 | 195 | 135 | 100 | 78 | 18 | 2 | 4-18 | |
| 40 | 200 | 220 | 145 | 110 | 85 | 18 | 3 | 4-18 | |
| 50 | 230 | 250 | 160 | 125 | 100 | 20 | 3 | 4-18 | |
| 65 | 290 | 272 | 180 | 145 | 120 | 22 | 3 | 8-18 | |
| 80 | 310 | 275 | 195 | 160 | 135 | 22 | 3 | 8-18 | |
| 100 | 350 | 312 | 230 | 190 | 160 | 24 | 3 | 8-23 | |
| 125 | 400 | 365 | 270 | 220 | 188 | 28 | 3 | 8-25 | |
| 150 | 480 | 410 | 300 | 250 | 218 | 30 | 3 | 8-25 | |
| 200 | 600 | 450 | 360/375 | 310/320 | 278/282 | 34/38 | 3 | 12-25/30 | |
| 6.4MPa | 15 | 170 | 145 | 105 | 75 | 55 | 18 | 2 | 4-14 |
| 20 | 190 | 195 | 125 | 90 | 68 | 20 | 2 | 4-18 | |
| 25 | 210 | 202 | 135 | 100 | 78 | 22 | 2 | 4-18 | |
| 32 | 230 | 226 | 150 | 110 | 82 | 24 | 2 | 4-23 | |
| 40 | 260 | 239 | 165 | 125 | 95 | 24 | 2 | 4-23 | |
| 50 | 300 | 265 | 175 | 135 | 105 | 26 | 3 | 4-23 | |
| 65 | 340 | 287 | 200 | 160 | 130 | 28 | 3 | 8-23 | |
| 80 | 360 | 301 | 210 | 170 | 140 | 30 | 3 | 8-23 | |
| 100 | 430 | 346 | 250 | 200 | 168 | 32 | 3 | 8-25 | |
