NA21296 | NA21296 | Caleffi

**NA21296 Caleffi Pressure Relief Valve** The Caleffi NA21296 is a pressure relief valve designed to protect water systems from excessive pressure. Here are its key features and benefits: * **Pressure Relief**: This valve releases excess pressure when it exceeds a predetermined level, preventing pipe damage, leaks, and other issues. * **Brass Construction**: Durable brass construction ensures longevity and corrosion resistance in various plumbing applications. * **Adjustable Pressure Setting**: Allows for customization of the relief pressure to meet specific system requirements. * **Compact Design**: Its compact size makes it easy to install in limited spaces and configurations. * **Multiple In/Out Options**: Available with various inlet and outlet options, making it compatible with different plumbing setups. **Applications**: * **Water Heaters**: Regulates pressure in water heater tanks to prevent overheating and failures. * **Plumbing Systems**: Protects piping systems from pressure surges and water hammer. * **Water Supply Lines**: Ensures safe pressure levels in water supply lines to prevent leaks and bursts. Choose the Caleffi NA21296 for reliable pressure relief and protection of your water systems. Our HVAC supply store offers the best prices and fast shipping to meet your industrial and maintenance needs.