Gate Valves268 2008型全通径球阀
TECHNICAL REQUIREMENT
| DN | SIZE | L | B | H | D |
| 8 | 1/4 | 40.2 | 8
| 36.5
| 72.5
|
| 10 | 3/8 | 43.8
| 10
| 36.8
| 89.5
|
| 15 | 1/2 | 47
| 14
| 39.5
| 101
|
| 20 | 3/4 | 53.3
| 18.5
| 42.5
| 101
|
| 25 | 1 | 65
| 23
| 56
| 112
|
| 32 | 11/4 | 73.1
| 29
| 62.5
| 132
|
| 40 | 11/2 | 80.9
| 37
| 67
| 132
|
| 50 | 2 | 98
| 47
| 91
| 161
|
技术规范：
- 公称压力：1.6MPa
- 工作介质：水、非腐蚀性液体、饱和蒸气（≤0.6MPa）
- 工作温度：-20℃≤t≤100℃
- 管螺纹符合ISO228标准
