Unbranded Bathroom Plumbing Zone Valve sku-18054700351

This Unbranded V8043E1012 motorized zone valve is listed under Bathroom Plumbing as SKU sku-18054700351, UPC 722560889078. Intended for domestic and commercial hot-water heating systems, it has 2-wire thermostat control and an end switch for switching boilers, circulating pumps and other devices. It replaces V8043F1093 and the 40003916-048/U replacement head actuator.

The normally closed, 2-way, 4-wire valve has a forged brass body, a 3/4" sweat connection and a 24V motor compatible with a standard thermostat. Its maximum operating temperature is 250°F (121°C); maximum ambient temperature is 125°F, with 18" leads. Capacity (Cv) is 3.5, safe working water pressure is 20 PSI, and the electrical rating is 24 VAC at 50/60 Hz.

A screw terminal block, mounting screws and installation instructions are included. The replacement head can be installed with a screwdriver without disassembling the valve and addresses old valves that fail to close, allowing continuous water flow. The metal valve is described as resistant to deformation and oxidation.