The 4" Class 600 Weld Neck Standard RF from WELDBEND CORP is engineered for high-pressure applications requiring secure connections. This weld neck flange features a raised face (RF) for enhanced sealing capabilities, making it ideal for various industrial uses. Constructed from high-quality materials, it ensures durability and reliability in demanding environments. With a Class 600 pressure rating, it is suitable for critical applications in oil and gas, chemical processing, and water treatment. The flange's dimensions are designed for compatibility with standard piping systems, ensuring a reliable fit and performance.