In the chemical industry, the safety and reliability of equipment are directly related to the lifeblood of production. As a core component in the field of fluid control, the selection of high-performance valves is of Paramount importance. The outstanding performance of the all-metal four-eccentric butterfly valve under harsh working conditions is supported by the core of the leading domestic valve technology enterprise - ADQVALVE.

The 50,000-ton maleic anhydride project per year is a landmark project in the chemical new materials industry in North China. The all-metal four-eccentric butterfly valve of ADQVALVE, with its zero leakage, wear resistance and long service life, has become the preferred choice for key positions in projects.

In the two major projects of a certain technology company, namely the hidden danger elimination and renovation of the tank farm and the 250,000-ton/year disproportionation unit, our four eccentric butterfly valves also played a key role.

1.Tank farm hazard elimination and renovation: In response to the safety upgrade requirements of old tank farms, we provided a customized butterfly valve solution featuring forged valve bodies and zero leakage, facilitating the successful one-time operation of this project and eliminating potential risks.

2.250,000-ton/year disproportionation unit: Two types of four eccentric regulating butterfly valves, 60° and 90°, are provided for the disproportionation unit. Currently, the equipment has entered the installation and commissioning stage. After commissioning, it will significantly enhance the enterprise's production capacity and benefits.