The 4" x 1-1/2" 150# Flanged Red S/O Flg RF from Service Metal Products is designed for reliable connections in piping systems. With a 150-pound pressure rating, this flange is suitable for various applications, including water and gas. Constructed from high-quality materials, it ensures durability and compliance with industry standards. The flange features a smooth finish for optimal sealing and easy installation. Ideal for professionals seeking dependable components for their piping needs, this flange offers both performance and reliability.