Catawissa 4 in. Fig 200 Steel Hammer Union

The Catawissa Fig 200 4 in. Hammer Union is designed for moderate-pressure air, water, oil, and gas applications. Made from high-strength forged steel, it delivers superior durability, impact resistance, and long-term performance in industrial and oilfield environments. Precision-machined metal-to-metal sealing surfaces provide a secure, leak-free connection. Rated for 2,000 PSI working pressure and 3,000 PSI test pressure, this union features 4 in. NPT female threaded ends for quick, reliable installation and maintenance in pipeline and manifold systems.