Always verify your specific model and serial number against the parts list to ensure the correct venturi diameter and mounting alignment

Versatile Mounting: Designed to operate in any position on a rigid flat surface

This valve operates within a temperature range of -40°C to 70°C and is rated for operating pressures up to 690 psig

Corrosion Resistance: Engineered with specialized polymers to withstand acidic condensate and prevent leaks

Common Questions: How do I know if the 100093666 potentiometer needs replacement

Cleveland Controls DDP-109-210 Sensing Switch 321894-706 Always verify your specific modelThe Cleveland Controls DDP 109 210 is a heavy duty dual setpoint differential air pressure switch designed for critical proving and alarm functions in HVAC and energy management systems. This unit features two independently adjustable SPDT snap acting switches mounted on a single foot bracket, allowing for a precise adjustable deadband or the monitoring of two distinct pressure sources. The silicone diaphragm and rugged metallic housing ensure