Catawissa 1 in. Fig 602 Steel Hammer Union

The Catawissa Fig 602 1 in. Hammer Union is engineered for extreme high-pressure applications including oil, gas, steam, and water service. Constructed from heavy-duty forged steel, it provides exceptional strength, impact resistance, and long-term durability in challenging industrial and oilfield environments. Its precision-machined metal-to-metal sealing surfaces ensure a secure, leak-free connection under very high pressures. Rated for 10,000 PSI working pressure and 15,000 PSI test pressure, this union features 1 in. NPT female threaded ends for fast, safe, and reliable installation.