Armstrong Fluid Technology 806026-001 Pump Coupler 326058-757 This valve features a factory-preset

This valve features a factory-preset and sealed adjustment to prevent unauthorized tampering

providing a consistent 12W/16W power profile for reliable armature actuation

preventing manual intervention in remote or non-attended installations

this unit features a straight-through flow pattern and handles capacities up to 280

Using a switch with a different Water Column set point will lead to unsafe operating conditions or nuisance trips

Armstrong Fluid Technology 806026-001 Pump Coupler 326058-757 This valve features a factory-presetThe Armstrong Fluid Technology 806026 001 Pump Coupler is a precision engineered OEM replacement part designed to ensure efficient power transmission between the motor and pump assembly. Constructed from high grade cast iron, this 4 spring coupler is built to withstand the rigorous demands of hydronic heating and cooling systems. Specifically tailored for Armstrong circulator pumps, it features a 1 2 inch x 1 2 inch bore diameter, providing a secure