Macon Controls EVOLZ Remote Sensor Freon Direct Replacement: Purpose-built to replace

Direct Replacement: Purpose-built to replace the P70AA-148 without requiring bracket modifications

This WTR SVC packing set is engineered to restore environmental sealing and prevent process fluid leakage in high-cycle heating and cooling infrastructure

Universal Compatibility: Directly replaces model EF680006 and works with both 1/2" and 3/4" piping configurations

Dual Power Versatility: Can be hardwired for constant 24VAC power or run on 2 AA alkaline batteries for older 2-wire or 4-wire thermostat retrofits

What is the primary cause of diaphragm failure in these valves

Macon Controls EVOLZ Remote Sensor Freon Direct Replacement: Purpose-built to replaceThe Macon Controls EVOLZ Remote Sensor with integrated dial is a field proven thermostatic radiator valve (TRV) operator designed for precision temperature regulation in hydronic heating systems. Engineered as the direct replacement for the B56000, B46000, and ENTLB46000 models, the EVOLZ provides a seamless upgrade path for legacy installations where the sensor and dial must be positioned independently. This unit features a 6'6" capillary length