The 18" 150# FS S/O FLG RF from Service Metal Products is a flange fitting designed for reliable connections in piping systems. With a pressure rating of 150#, this fitting is suitable for a variety of applications, including HVAC and industrial processes. Constructed from high-grade materials, it ensures durability and compliance with ANSI standards. The raised face design allows for a secure seal, making it ideal for high-flow applications. Its dimensions are optimized for compatibility with standard flanges, ensuring ease of installation.