Crown Engineering H24-30 Spiralink Coupler 322838-752 Calibration is performed via the

Calibration is performed via the zero adjustment screw located at the bottom of the faceplate

and protect expensive mechanical components from overheating

the Watts 0780356 Plastic Float (also recognized by contractors as the Watts P8-7) is a critical component for maintaining precise fluid levels in high-demand environments

Measuring 4-3/4 inches in diameter with a 2-1/16 inch height

the actuator drives the valve to the open position using the internal capacitor

Crown Engineering H24-30 Spiralink Coupler 322838-752 Calibration is performed via theThe Crown Engineering H24 30 Spiralink Coupler is a heavy duty, one piece alternative to traditional 4 spring "fly away" couplings found in hydronic circulator pumps. Engineered for 1 2" x 1 2" shaft sizes, this CCW (Counter Clockwise) coupler features a unique single spring design that provides 3 dimensional flexibility. This allows the assembly to act as a universal joint, compensating for shaft misalignment that typically destroys standard