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

It is only intended for systems designed to monitor two distinct pressure levels simultaneously

preventing manual intervention in remote or non-attended installations

Precision Pressure Regulation: Delivers a consistent 0 to 15 PSI output with high accuracy for granular control of pneumatic devices

the M313A00 simplifies field wiring and integration into existing DDC control systems

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