Resideo - Honeywell Home V8043E1137 Motorized Zone Valve

This Motorized Zone Valve delivers precise control for hydronic heating systems, combining a 1 inch nominal size with a 2-way, straight-through design. The V8043E1137 uses threaded end connections and a normally closed position for reliable zone isolation. Built with a brass body, stainless steel stem, EPDM packing, and Buna-N ball, it handles hot water within a 50 to 200 °F fluid range and withstands up to 125 psi static pressure (6.5 psi close-off).

Low-voltage operation, a 2-position actuator with spring return to close, and a SPST end switch provide convenient automation and dependable manual testing. This valve is ideal for hydronic control and is UL and CSA certified for safe integration into residential or commercial systems. An 18 inch electrical lead simplifies wiring and installation.

• 2-Way, straight-through flow with threaded x threaded end connections
• Nominal size: 1 inch
• Actuation: 2-Position with spring return to close; normally closed
• Materials: brass body; stainless steel stem; EPDM packing; Buna-N ball/plug
• Flow capacity: 10 Cv; fluid: hot water
• Electrical: 7.7 VA at 24 VAC; 18 inch lead; SPST end switch; manual opener
• Standards: UL, CSA
• Dimensions: 3-23/32 in W x 2-3/8 in D x 4 in H; ambient temp 125 °F; humidity 5–95% non-condensing