The 440X18 SGL COIL SPBVxFPDCK MNPTxMNPT by McDonald Mfg Co is a single coil service valve designed for optimal fluid management. This valve features a size of 440X18 and is equipped with MNPT connections, ensuring compatibility with a wide range of piping systems. Constructed from high-grade materials, it offers excellent resistance to corrosion and wear, making it suitable for both residential and industrial applications. The valve is engineered to meet stringent industry standards, providing peace of mind regarding safety and performance. Its user-friendly design facilitates straightforward installation and maintenance.