The Catawissa Fig 100 Hammer Union is a durable, low-pressure forged steel union designed for general service applications such as air, water, oil, and gas transfer. Built with precision-machined metal-to-metal sealing surfaces, it ensures a tight, leak-free connection. Rated for 1,000 PSI working pressure and 1,500 PSI test pressure, it features 2 in. NPT female threaded ends for secure and easy installation. Ideal for manifold and pipeline service where reliability and easy maintenance are essential.








