- 产品品牌：
- 良工
- 连接形式：
- 法兰
- 材质：
- 铸钢
| 技术规范 | |
| 结构形式Structural formation | BB-BG-OS＆Y |
| 驱动方式 | 手动Hand-operated |
| 气动Pneumatic | |
| 设计标准Design standard | DIN3356 |
| 结构长度Face to face | DIN3202 |
| 连接法兰Flange ends | DIN2543-2545 |
| 试验和检验Test＆inspection | DIN3230 |
| 工程压力（LB)Nominal pressure | 壳体试验压力（Mpa）Shell test | 密封试验压力（Mpa）Sealing test | 适用 （°C）温度Suitable temp | 使用介质Suitable madium |
| 1.6 | 2.4 | 1.76 | ﹣20°C-350°C | 水、蒸汽、油、等介质Wather 、steam、oil |
| 2.5 | 3.75 | 2.75 | ||
| 4 | 6 | 4.4 |
| WJ41H-16 | ||||||||||||||
| 压力等级Pressure | PN16 | |||||||||||||
| 口径Size | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 |
| H | 191 | 191 | 197 | 200 | 218 | 220 | 238 | 257 | 340 | 360 | 390 | 530 | 665 | 720 |
| W | 120 | 120 | 140 | 140 | 160 | 180 | 180 | 200 | 250 | 300 | 300 | 400 | 520 | 520 |
| 重量（kg）Weight | 4 | 4.5 | 5 | 7 | 9 | 12 | 18 | 23 | 41 | 54 | 90 | 145 | 245 | 385 |
| 行程h | 7 | 7 | 12 | 13 | 14 | 15 | 19 | 23 | 28 | 35 | 42 | 52 | 64 | 75 |
| Kv | 4.2 | 7.4 | 12 | 19 | 30 | 47 | 77 | 120 | 188 | 288 | 410 | 725 | 1145 | 1635 |
| WJ41H-25 | ||||||||||||||
| 压力等级Pressure | PN25 | |||||||||||||
| 口径Size | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 |
| H | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 |
| W | 120 | 120 | 140 | 140 | 160 | 180 | 180 | 200 | 250 | 300 | 300 | 400 | 520 | 520 |
| 重量（kg）Weight | 4 | 4.5 | 5 | 7.5 | 9.5 | 12.5 | 19 | 24 | 43 | 57 | 95 | 150 | 254 | 396 |
| 行程h | 7 | 7 | 12 | 13 | 14 | 15 | 19 | 24 | 43 | 57 | 95 | 150 | 254 | 396 |
| Kv | 4.2 | 7.4 | 12 | 19 | 30 | 47 | 77 | 120 | 188 | 288 | 410 | 725 | 1145 | 1635 |
| WJ41H-40 | ||||||||||||||
| 压力等级Pressure | PN40 | |||||||||||||
| 口径Size | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 |
| H | 191 | 191 | 197 | 200 | 218 | 220 | 238 | 257 | 340 | 360 | 390 | 530 | 665 | 720 |
| W | 140 | 140 | 140 | 160 | 180 | 180 | 200 | 250 | 300 | 350 | 350 | 450 | 520 | 520 |
| 重量（kg）Weight | 4 | 4.5 | 5 | 8 | 10 | 13.5 | 20 | 25 | 45 | 60 | 98 | 158 | 264 | 405 |
| Kv | 4.2 | 7.4 | 12 | 19 | 30 | 47 | 77 | 120 | 188 | 288 | 410 | 725 | 1145 | 1635 |
| 行程h | 7 | 7 | 12 | 13 | 14 | 15 | 19 | 23 | 28 | 35 | 42 | 52 | 64 | 75 |
