The 2" Square Operating Nuts for TBH Series Ball Valve by Hayward are designed for sizes ranging from 1/2" to 3/4". These durable nuts are crafted from high-quality materials, ensuring longevity and reliability in various applications. They are specifically engineered for use with TBH series ball valves, providing a secure and efficient operation. The square design allows for easy handling and installation, making them ideal for industrial settings. Compatible with a range of systems, these operating nuts meet industry standards for performance and safety.