David™ DT310 Thermodynamic Disc Steam Trap with Built-In Strainer - High Efficiency Steam Control for Industrial Boilers, HVAC Systems, and Process Piping

David™ DT310 Series thermodynamic trap is an extremely high capacity and robust disc steam trap with a simple operation controlled by a dynamic flash steam effect when condensation passes through the trap. Commonly installed right in the return line of an equipment. 

Built-in strainer to prevent obstructions from dirt or debris coming through the line and preventing from working properly. It can be serviced without removing it from the steam  line.