Spence Engineering T6150250 Temp Control R-410A Direct Compatibility: Engineered as the

Direct Compatibility: Engineered as the standard replacement for the VTD-1100 series components

ensure you are utilizing a high-temperature rated actuator to match the valve's 3

The concealed range adjustment prevents unauthorized tampering while maintaining a clean

maintaining the integrity of the microamp signal required for safe burner operation

Spence Engineering T6150250 Temp Control R-410A Direct Compatibility: Engineered as theThe Spence Engineering T6150250, identical to the industry standard T61 Series, is a high performance pneumatic temperature controller designed for precise steam pressure regulation and process fluid heating. Built with a rugged bronze body, this pilot operated controller features a 50 250F temperature range, making it ideal for HVAC mechanical rooms and industrial heat exchangers. It functions by modulating the control pressure to a pneumatic