Category】:Tank accessories
【Brand】：Dongwu
【Material】：-
【Whether or not to customize】：Customizable
| QZF-89 All-weather fireproof breath valve Brief Introduction: 1.The valve is a ventilation device installed on a fixed rooftank, which can reduce oil evaporation loss, control tankpressure and prevent external flame from entering. 2.Features: The valve has the characteristics of largeventilation, small leakage and corrosion resistance, and haselectrostatic grounding wire to keep the valve equipotential withthe tank body. 3.The valve has antifreeze performance and is suitable for coldareas. |
|
Main technical data
| Positive pressure | 353Pa(36mmH₂O)-980Pa(100mmH₂O) | Detailed technical parameters and installationdimensions please call for consultation, our company will provide you with the best solutionaccording to the actual parameters. |
| Negative pressure | 295Pa(30mmH₂O) |
上一篇：没有了！
下一篇：Manhole
