HXF-88AI-DN50,HXF-88BI-DN100,HXF-88AII-DN150,HXF-88AIII-DN250,HXF-88BII-DN200,呼吸阀
一、产品说明：
1.HXF-88
2. 本阀具有通风量大,密封性能好,泄漏量小,耐腐蚀强的突出特点。
3. 操作压力:A级正压:1765Pa(180毫米水柱)；负压：294Pa(30毫米水柱) B级正压：980Pa(100毫米水柱)；负压：294Pa
二、呼吸器性能参数：
|
规格 |
尺寸（mm) |
||||
|
D |
D1 |
D2 |
n |
d |
|
|
DN50 |
φ140 |
φ110 |
φ90 |
4 |
14 |
|
DN100 |
φ205 |
φ170 |
φ145 |
4 |
18 |
|
DN150 |
φ260 |
φ225 |
φ200 |
8 |
18 |
|
DN200 |
φ315 |
φ280 |
φ255 |
8 |
18 |
|
DN250 |
φ370 |
φ335 |
φ310 |
12 |
18 |
|
型号 |
正压 |
负压 |
|
HXF-88AⅠ |
353pa |
294pa |
|
HXF-88AⅡ |
980pa |
294pa |
|
HXF-88AⅢ |
1765pa |
294pa |
HXF-88AI-DN100,HXF-88AII-DN100,HXF-88BII-DN100,HXF-88AIII-DN100,HXF-88BIII-DN100,
HXF-88AI-DN150,HXF-88BI-DN150,HXF-88BII-DN150,HXF-88AIII-DN150,HXF-88BIII-DN150,
HXF-88AI-DN200,HXF-88BI-DN200,HXF-88AII-DN200,HXF-88AIII-DN200,HXF-88BIII-DN200,
HXF-88AI-DN250,HXF-88BI-DN250,HXF-88AII-DN250,HXF-88BII-DN250,HXF-88BIII-DN250,