◆主要零件材料
| 型号 | 公称压力 | 壳体试验压 | 进口参数 | 出口压力 (MPa) | 出口压力偏差 | 适用介质 | |
| 温度 (℃) | 压力 P1(MPa) | ||||||
| Y43H．16 | 1.6 | 2.4 | <200 | 1.6 | 0.05-1.0 | ±0.05 | 蒸汽 |
| Y43H一16Q | 1.6 | 2.4 | <250 | 1.6 | 0.05-1.0 | ±0.05 | 蒸汽 |
| Y43H-16C | 1.6 | 2.4 | - | - | 0.05-1.0 | ±0.05 | 蒸汽 |
| Y43H-25 | 2.5 | 3.75 | 200 | 2.5 | 0.05-1.6 | ±0.05 | 蒸汽 |
◆主要尺寸表
| 公称压力 | 公称通径 | 尺寸 | ||||||||
| L(1) | D | D1 | D2 | b | Z一0d | H1 | H2 | |||
| 系列 1 | 系列 2 | |||||||||
| 1.6 | 15 | 140 | 95 | 65 | 45 | 14 | 4-φ14 | |||
| 20 | 160 | 160 | 105 | 75 | 55 | 16 | 4-φ14 | 70 | 285 | |
| 25 | 200 | 180 | 115 | 85 | 65 | 18 | 4-φ18 | 100 | 290 | |
| 32 | 200 | 200 | 135 | 100 | 78 | 18 | 4-φ18 | 100 | 290 | |
| 40 | 250 | 220 | 145 | 110 | 85 | 20 | 4-φ18 | 105 | 310 | |
| 50 | 250 | 250 | 160 | 125 | 100 | 20 | 4-φ18 | 105 | 310 | |
| 65 | 250 | 280 | 180 | 145 | 120 | 20 | 4-φ18 | 105 | 310 | |
| 80 | 310 | 310 | 195 | 160 | 135 | 22 | 8-φ18 | 160 | 340 | |
| 100 | 310 | 350 | 215 | 180 | 155 | 24 | 8-φ18 | 160 | 340 | |
| 125 | 400 | 400 | 245 | 210 | 185 | 26 | 8-φ18 | 195 | 375 | |
| 150 | 400 | 450 | 280 | 240 | 210 | 28 | 8-φ23 | 195 | 375 | |
| 200 | 500 | 550 | 335 | 295 | 265 | 30 | 12-φ23 | 225 | 475 | |
| 2.5 | 15 | 140 | 95 | 65 | 45 | 16 | 4-φ14 | - | - | |
| 20 | 160 | 105 | 75 | 55 | 16 | 4-φ14 | - | - | ||
| 25 | 180 | 115 | 85 | 65 | 16 | 4-φ14 | 100 | 310 | ||
| 32 | 200 | 140 | 100 | 76 | 18 | 4-φ18 | 108 | 320 | ||
| 40 | 220 | 150 | 110 | 84 | 18 | 4-φ18 | 110 | 325 | ||
| 50 | 250 | 165 | 125 | 99 | 20 | 4-φ18 | 118 | 380 | ||
| 65 | 280 | 185 | 145 | 118 | 22 | 8-φ18 | 140 | 355 | ||
| 80 | 310 | 200 | 160 | 132 | 24 | 8-φ18 | 155 | 375 | ||
| 10 | 350 | 235 | 195 | 156 | 24 | 8-φ22 | 165 | 385 | ||
| 125 | 400 | 270 | 220 | 184 | 26 | 8-φ26 | 190 | 430 | ||
| 150 | 450 | 300 | 250 | 211 | 28 | 8-φ26 | 215 | 450 | ||
| 200 | 500 | 360 | 31 0 | 274 | 30 | 12-φ26 | 250 | 520 | ||
