Recently, the demand for butterfly valves has increased a lot. The main reasons there: first, driven by the continued growth in global investment in water and wastewater treatment infrastructure, the demand for butterfly valves in newly built water supply pipelines and sewage treatment systems has been steadily increasing; secondly, the accelerated upgrading of industrial automation, influenced by the Industry 4.0 trend, has led to a continuous increase in the proportion of electrically and pneumatically operated butterfly valves, enabling remote real-time monitoring and precise control of fluid flow, thereby improving the operating efficiency of the entire pipeline system; and finally, due to the replacement of aging pipelines and the increasing requirements for fluid system leakage control and process safety in various countries, a large number of traditional valves that have not been replaced for a long time are being replaced by butterfly valves, forming a stable demand for replacement.

Customers working on piping, municipal water supply and drainage, and fire protection projects have often encountered pitfalls when purchasing butterfly valves: standard butterfly valves fail to seal properly and are prone to leaks; their materials lack corrosion resistance; they are poorly suited to specific operating conditions; non-standard sizes cannot be customized; and after-sales support is lacking. As a source manufacturer of butterfly valves with our own foundry and precision machining workshops, we have deepened our expertise in the industry over many years. We control quality from the source of production, specifically addressing various challenges in the use of engineering butterfly valves, and ensure compatibility with all types of piping conditions both domestically and internationally.

We complete the entire process from casting, precision machining, sealing assembly, and pressure testing all in our own factory. Our products are meticulously crafted, with low fluid resistance, easy opening and closing, and long service life, these products are widely used in various pipeline projects such as municipal water supply, sewage treatment, fire protection engineering, HVAC, and low-pressure chemical engineering.