Loheat Vacuum Clamp Valve (Vac-Pac) The Loheat Vacuum Clamp Valve (Vac-Pac) is a robust and reliable component designed specifically for use with Loheat water heaters. This clamp valve is essential for controlling water flow during cleaning and maintenance routines, helping to protect your water heating system and maintain hygiene across parlours and livestock facilities. Engineered for precision, the Vac-Pac allows operators to safely shut off water fill during wash cycles, preventing unwanted water flow and ensuring that cleaning processes are both efficient and controlled. Its durable construction is designed to withstand the demands of repeated use, exposure to high-temperature water, detergents, and farm washdown chemicals, making it suitable for heavy-duty dairy and livestock environments. The vacuum clamp valve is simple to install and operate, offering a secure, leak-free closure that reduces the risk of overflow or contamination. It is an ideal solution for maintaining water heater performance while protecting other equipment connected to the system. Using genuine or compatible replacement parts like the Loheat Vacuum Clamp Valve ensures reliability, longevity, and smooth