The TwistSeal® Mini (40mm) 3-port Zone Valve Supply & Flow Meter Return Module Pair is engineered for superior performance in hydronic heating systems. This module features a robust design with three ports for versatile installation options. Made from high-grade materials, it ensures long-lasting durability and efficient flow management. The 40mm size is compatible with standard piping systems, making it easy to integrate into existing setups. This module meets industry standards, providing reliable operation and optimal energy efficiency for your heating needs.
