Resideo - Honeywell Home V8043F5036 Motorized Zone Valve

The V8043F5036 motorized zone valve from Resideo/Honeywell Home delivers precise zoning control for hydronic systems. This 2-way, straight-through valve uses a 3/4 inch nominal size with soldered x soldered end connections and a 2-position, spring-return-to-close actuator for reliable operation. The valve is normally closed and opens in about 15 seconds, enabling quick response for hot water heating. Built for hot-water media, it features a brass body, stainless steel stem, EPDM packing, Buna-N components, and a robust 3.5 Cv flow rating, making it a dependable choice for residential or light commercial applications.

• Valve configuration: 2-way, straight-through, normally closed
• End connections: soldered x soldered (3/4 in nominal)
• Actuation: 2-position, spring-return-to-close; includes manual opener
• Electrical: low-voltage control; 24 VAC, 7.2 VA (0.32 A); SPST end switch
• Media and construction: hot water; brass body; stainless steel stem; EPDM packing; Buna-N ball
• Performance: open time ≈ 15 seconds; flow 3.5 Cv; close-off 20 psi; static 300 psi
• Operating environment: ambient 125°F; 5–95% non-condensing humidity
• Dimensions: 3-1/2 in W × 2-3/8 in D × 4-3/8 in H