Spirax-Sarco 55223 Main Valve THPU32HP7Y the X0444 is an expandable

the X0444 is an expandable media filter

the internal diaphragm closes the circuit

allows for fine-tuned system protection

Key Benefits Precise Electrical Conversion: Stepping 120V down to 24V ensures your control board and gas valves operate within manufacturer-specified tolerances

Standardized Logic: Microprocessor-controlled timing for heat blower and cool blower offsets tailored to factory specifications

Spirax-Sarco 55223 Main Valve THPU32HP7Y the X0444 is an expandableThe Spirax Sarco 55223 is an industrial grade, 3 4" NPT cast iron main valve engineered for high performance steam applications. Specifically designed as part of the 25 Series, this component is functionally identical to the 25P 3 4 pilot operated pressure reducing valve. It features a robust ASTM A126 CL B body capable of handling saturated steam at pressures up to 250 psi and temperatures reaching 450F. The diaphragm operated design eliminates the