Spirax Sarco 66173C UTD52L Thermo Dynamic Steam Trap

Spirax Sarco 66173C UTD52L Universal Thermodynamic Steam Trap is a low‑capacity, disc‑type condensate trap from the UTD52L family engineered for reliable automatic condensate removal in high‑temperature steam systems. It uses a thermodynamic disc mechanism and is designed for use with Spirax Sarco’s Universal Connector, delivering a compact, bar‑stock body solution with gaskets fitted and two connector bolts for straightforward installation. Available in standard pipe sizes of ½, ¾, and 1 inch with NPT or SW connections, the 66173C variant identifies the low‑capacity option within the UTD52L lineup. This trap is well suited for tracer lines, heating coils, and other process equipment where steady steam quality and efficient condensate discharge are essential, offering passive operation without external power and minimizing steam loss through responsive condensate handling. Built to withstand industrial steam Service, the UTD52L family emphasizes durable construction and quick, maintenance‑friendly field service while maintaining dependable separation of condensate from live steam.