The Bastion Fill & Flush Valve is a high-quality valve designed for easy filling and flushing of heating, plumbing, and other hydraulic systems. Its primary function is to facilitate the efficient filling of the system with water or other fluids, as well as to drain it when needed—crucial during system maintenance, flushing, or fluid exchanges. The Bastion Fill & Flush Valve allows for quick and efficient filling of the system with water, accelerating the startup process after installation or maintenance. The “flush” feature enables the effective removal of air, debris, and contaminants from the system, ensuring that systems such as underfloor heating, central heating, and other closed-loop systems remain free from airlocks and impurities, which is essential for optimal performance. Constructed from durable and corrosion-resistant materials, such as brass or stainless steel, the Bastion Fill & Flush Valve ensures long-lasting reliability even in high-pressure and high-temperature environments. It is easy to install and operate, with a design that allows for quick connection to the pipework, significantly reducing the time required to fill or drain the system. The valve is particularly useful for removing contaminants like rust, sediment, and construction debris that may negatively impact system efficiency. Regular use of the Bastion Fill & Flush Valve helps maintain the system’s cleanliness, preventing blockages and improving energy efficiency while reducing the risk of system failures. The Bastion Fill & Flush Valve is a reliable solution for managing the filling and flushing of water-based systems, ensuring their proper functioning and extending the operational life of the entire system. It is an essential tool for system maintenance, providing convenience and efficiency for both residential and commercial applications.