Catawissa 1 in. Fig 301 Steel Hammer Union

The Catawissa Fig 301 1 in. Hammer Union is designed for extreme high-pressure applications including oil, gas, steam, and water service. Built from heavy-duty forged steel, it provides maximum strength, durability, and impact resistance in rugged industrial and oilfield conditions. Its precision-machined metal-to-metal seal ensures a secure, leak-free connection under severe operating pressures. Rated for 6,000 PSI working pressure and 9,000 PSI test pressure, this union features 1 in. NPT female threaded ends for quick, safe, and efficient installation.