to prevent operational drifting

this component monitors the burner's ionization signal to ensure safe and continuous combustion

based on the actuator reaching specific points in its travel

this unit is designed for use with air handling units and terminal equipment where bubble-tight shut-off is required to prevent thermal energy waste

the silicone cable used on this PT100 sensor provides better resistance to oils and chemicals compared to standard PVC leads

Spence E-2 1/2-125 Valve Refrigerant to prevent operational driftingThe Spence E 2 1 2 125 is a pilot operated, normally closed steam pressure reducing valve designed for heavy duty HVAC and industrial process applications. Featuring a 2 1 2" 125# flanged cast iron body, this E Main valve utilizes a single seat, packless construction with balanced metal diaphragms to provide a Class IV shutoff. Ideal for systems requiring precise steam pressure regulation, it thrives in environments where minimizing friction and stem