Sarco F762761 C85 55224 TYPE 25 1" NPT Pressure Regulator Valve

Spirax-Sarco 55224 is the 25P pilot-operated main valve, a 1" NPT pressure-reducing valve built for steam service with a cast-iron body. This rebuilt unit works as the main reducing element in Spirax‑Sarco’s 25-series regulators and requires a separate 25P pilot (pilot sold separately) to sense downstream pressure and modulate the main valve. It is rated for up to 250 psi downstream pressure and temperatures up to 450°F (232°C), making it suitable for industrial steam systems that demand stable, set-point pressure control. The 1" NPT connections and rugged construction support reliable operation in piping networks, while the rebuilt condition indicates remanufactured components restored to service readiness.