TUTTNAUER 03121002 Pressure Reducing Valve 3/4″ Brass – 10513

The Tuttnauer 03121002 is a 3/4" brass pressure reducing valve, model 10513. It is used in Tuttnauer steam sterilizer systems to regulate inlet steam pressure and protect downstream components from overpressure. The valve maintains set pressure by modulating flow in response to system demand, and is a standard replacement part in routine sterilizer maintenance and repair.