The 18" 150# Flat Face Weld Neck Flange by Service Metal Products is engineered for high-performance applications in piping systems. Rated for 150# pressure, this flange features a flat face design that ensures a secure and leak-proof connection. Constructed from high-quality materials, it offers excellent resistance to corrosion and wear, making it suitable for various industrial environments. The 18" diameter allows for substantial flow capacity, while the weld neck design provides additional strength and stability. Ideal for use in water, oil, and gas applications.