The 4" 3000# FS SW Coupling from Service Metal Products is designed for high-pressure applications, featuring a robust forged steel construction that ensures durability and reliability. This coupling is rated for 3000 psi, making it suitable for various industrial uses. With a socket weld connection, it provides a secure and leak-proof joint, ideal for piping systems in oil, gas, and water applications. The coupling meets ANSI standards, ensuring compatibility with existing systems. Its dimensions are precisely engineered for optimal performance.