- 产品品牌：
- 良工
- 种类：
- NRVG静音式
- 连接形式：
- 法兰
- 结构形式：
- 升降式
| 序号NO | 名称Partname | 材质Materlal | ||||||
| 1 | 阀体Body | GS-C25 CF8 CF3 | ||||||
| 2 | 阀瓣Disc | 2Cr13 F304 F316 | ||||||
| 3 | 复合垫Composite Washer | c柔性石墨+不锈钢Flexlble graphite+stainless steel、PTFEv | ||||||
| 4 | 阀盖Cover | GS-C25 CF8 CF3 | ||||||
| 5 | 六角螺母 | ASTMA193 2H、A193-8、A193-8M | ||||||
| 6 | 双头螺栓Double-headed Bole | ASTM A193 B7、A193-B8、A193-B8M | ||||||
| H41H-16 | ||||||||||||||
| 压力等径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 | 70 | 70 | 80 | 80 | 85 | 95 | 110 | 130 | 155 | 165 | 215 | 285 | 325 | 365 |
| Kv | 5.7 | 7.8 | 11.8 | 17.9 | 27.9 | 48.5 | 77.6 | 109 | 168 | 251 | 389 | 664 | 1017 | 1446 |
| 重量（kg) Weight | 2.4 | 3.0 | 3.8 | 5.7 | 7.4 | 10.3 | 15.2 | 20.4 | 31 | 49 | 69 | 132 | 198 | 278 |
| H41H-25 | ||||||||||||||
| 压力等径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 | 70 | 70 | 80 | 80 | 85 | 95 | 110 | 130 | 155 | 165 | 215 | 285 | 325 | 365 |
| Kv | 5.7 | 7.8 | 11.8 | 17.9 | 27.9 | 48.5 | 77.6 | 109 | 168 | 251 | 389 | 664 | 1017 | 1446 |
| 重量（kg) Weight | 2.4 | 3.0 | 3.8 | 6 | 8 | 11 | 16 | 21 | 32 | 51 | 70 | 138 | 318 | 330 |
| H41h-40 | ||||||||||||||
| 压力等径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 | 70 | 70 | 80 | 80 | 85 | 95 | 110 | 130 | 155 | 165 | 215 | 285 | 325 | 365 |
| Kv | 5.7 | 7.8 | 11.8 | 17.9 | 27.9 | 48.5 | 77.6 | 109 | 168 | 251 | 389 | 664 | 1017 | 1446 |
| 重量（kg) Weight | 2.4 | 3.0 | 3.8 | 7.1 | 10.4 | 12.7 | 22.5 | 28 | 40 | 64 | 90 | 170 | 240 | 370 |
