零部件材质
| 零件 名称 | 材质 | ||||||||
| C | P | P3 | P8 | R | R3 | R8 | R1 | R2 | |
| 阀体 | WCB | ZG1Cr 18Ni9 | CF3 | CF8 | ZG1Cr18 Ni12Mo2Ti | CF3M | CF8M | 1.4529 | 双相 不锈钢 |
| 阀盖 | WCB | ZG1Cr 18Ni9 | CF3 | CF8 | ZG1Cr18 Ni12Mo2Ti | CF3M | CF8M | 1.4529 | 双相 不锈钢 |
| 阀瓣 | WCB | ZG1Cr 18Ni9 | CF3 | CF8 | ZG1Cr18 Ni12Mo2Ti | CF3M | CF8M | 1.4529 | 双相 不锈钢 |
| 摇杆 | 2Cr13 | 1Cr18 Ni9 | 304L | 304 | 1Cr18Ni 12Mo2Ti | 316L | 316 | 1.4529 | 双相 不锈钢 |
|
适用 介质 | 水、 气、油 | 硝酸类 | 醋酸类 | 含有氯离子 的介质 | |||||
| 适用温度 | -29～425℃ | -29～540℃ | |||||||
压力试验及应用规范
| 型号 | 公称压力PN(MPa) | 试验压力P3(MPa) | 适用温度(℃) | 适用介质 | |
| 壳体 | 密封 | ||||
| H42W-16C | 1.6 | 2.4 | 1.76 | ≤425 | 水、油品 |
| H42W-16P | ≤200 | 弱腐蚀介质 | |||
| H42W-25P | 2.5 | 3.75 | 2.75 | ||
| H42W-25R | 腐蚀性介质 | ||||
| H42W-40P | 4.0 | 6.0 | 4.4 | 弱腐蚀性介质 | |
| H42W-40R | 腐蚀性介质 | ||||
| H42Y-40 | 水、油品 | ||||
1.6MPa链接连接尺寸
| 公称通径DN | 主要连接尺寸 | ||||||
| L | D | D 1 | D 2 | b | f | Z-φd | |
| 40 | 200 | 145 | 110 | 85 | 16 | 2 | 4-18 |
| 50 | 230 | 160 | 125 | 100 | 16 | 2 | 4-18 |
| 65 | 290 | 180 | 140 | 120 | 18 | 2 | 4-18 |
| 80 | 310 | 195 | 165 | 135 | 20 | 3 | 8-18 |
| 100 | 350 | 215 | 180 | 155 | 20 | 3 | 8-18 |
| 125 | 400 | 245 | 210 | 185 | 22 | 3 | 8-12 |
| 150 | 480 | 280 | 240 | 210 | 24 | 3 | 8-23 |
| 200 | 600 | 335 | 295 | 265 | 26 | 3 | 12-23 |
2.5MPa链接连接尺寸
| 公称通径DN | L | D | D1 | D2 | b | Z-φd |
| 15 | 85 | 95 | 65 | 45 | 16 | 4-φ14 |
| 20 | 95 | 105 | 75 | 55 | 16 | 4-φ14 |
| 25 | 100 | 115 | 85 | 65 | 16 | 4-φ14 |
| 32 | 120 | 135 | 100 | 78 | 16 | 4-φ18 |
| 40 | 130 | 145 | 110 | 88 | 18 | 4-φ18 |
| 50 | 140 | 160 | 125 | 100 | 20 | 4-φ18 |
| 65 | 160 | 180 | 145 | 120 | 22 | 8-φ18 |
| 80 | 185 | 195 | 160 | 135 | 22 | 8-φ18 |
| 100 | 210 | 230 | 190 | 160 | 24 | 8-φ23 |
| 125 | 250 | 275 | 220 | 188 | 28 | 8-φ25 |
| 150 | 300 | 300 | 250 | 218 | 30 | 8-φ25 |
| 200 | 380 | 360 | 310 | 278 | 34 | 12-φ25 |
