For a boiler to operate stably and efficiently, all links must be properly coordinated without making mistakes. For gas-fired boilers, it is necessary not only to have softened water treatment facilities, but also to carry out regular sewage discharge, which cannot be ignored. Zhengzhou Fangkuai Boiler Factory is here to tell you what you need to pay attention to when draining gas boilers.
1. It is necessary to check the condition of the blowdown valve of the gas boiler before the blowdown. If the blowdown valve is seriously damaged (bent stem, stuck valve, serious leakage, etc.), it is not allowed to use it for blowdown.
2. Before pollutant discharge, the shift leader and neighboring furnaces need to be notified.
3. It is necessary to find out that the gas boiler under maintenance has been isolated from the sewage system before discharge.
4. It is forbidden to blow off two gas boilers at the same time.
5. The sewage discharge place and the passage leading to the sewage discharge point should have sufficient lighting, otherwise the sewage discharge is not allowed.
6. When someone is overhauling the sewage system, it is prohibited to discharge sewage.
Recently, Zhengzhou Fangkuai Boiler Sales Co., Ltd. traveled to Dhaka, the capital of Bangladesh, to attend the Bangladesh International Textile, Knitwear & Garment Industry Exhibition (BTKG 2026). It showcased industrial thermal equipment and system solutions adapted to the whole process of textile printing and dyeing, actively expanding the South Asian market.
Bangladesh is an important global producer and exporter of textiles and garments. As a pillar local industry, the textile sector has long-term and strong demand for high-efficiency, stable and energy-saving industrial boilers and thermal equipment, with broad market potential. This exhibition participation is an important measure for Zhengzhou Fangkuai Boiler Sales Co., Ltd. to advance its internationalization strategy and further explore overseas markets.

Relying on its technological accumulation and manufacturing advantages in the field of thermal energy equipment, the company provides targeted thermal energy solutions for local textile, printing and dyeing, garment manufacturing and other industries, helping enterprises improve production efficiency and reduce operating costs. In the future, Zhengzhou Fangkuai Boiler Sales Co., Ltd. will continue to focus on overseas market demands, continuously optimize its product and service system, facilitate the high-quality development of the global textile industry with professional and reliable products, and steadily enhance the brand’s competitiveness and influence in overseas markets.

Trust stems from quality
At the beginning of the new year, Fangkuai Boiler and a leading domestic new energy company have reached another important cooperation, successfully signing an order for a total of 500 steam tons.






