A Rosemount 304 Traditional Manifold for two, three or five valves connects to the transmitter through a traditional or coplanar flange. The unit is available in traditional and wafer design and is pre-assembled, leak tested and factory calibrated for quick installation. The unit is designed for multi-parameter transducers, as well as static and differential pressure transducers, and ensures the objectivity of measurements due to instrument isolation, drainage control and leakage protection.