Resideo - Honeywell Home V8043A5029 Motorized Zone Valve

Motorized Zone Valve—the Resideo Honeywell Home V8043A5029 delivers precise control for hydronic systems. This 2-way, straight-through valve with a 3/4 inch nominal size features soldered x soldered end connections for easy installation in hot-water loops.

The 2-position, spring-return-to-close actuator keeps zones secure when power is interrupted, and the valve is normally closed for fail-safe operation. The brass body with a stainless steel stem and EPDM packing ensures durability in demanding environments and compatibility with hot water media.

Electrical operation is low-voltage (24 VAC) with an 18-inch lead, drawing about 0.32 A (approximately 7.2 VA), making it easy to integrate with boiler controls and hydronic controllers.

• 2-way, straight-through flow; 3/4 inch nominal size
• Soldered x soldered end connections for easy piping
• Normally closed with 15-second open timing
• Brass body, stainless steel stem, EPDM packing, Buna-N plug/ball/disc
• Low-voltage actuator: 24 VAC, 0.32 A; 18-inch lead
• Media: hot water; temperature 50–200°F; close-off 20 psi; static 300 psi
• Includes manual opener
• CSA standard compliant; ideal for hydronic control applications