Resideo - Honeywell Home V4043A1689 Motorized Zone Valve

Resideo - Honeywell Home V4043A1689 Motorized Zone Valve is a 2-Way, straight-through valve designed for reliable hydronic heating and cooling control. It features a nominal 1/2 inch size with threaded x threaded connections and line-voltage actuation, providing a 2-position, spring-return-to-close operation in a normally closed configuration.

• Type: 2-Way, straight-through valve for simple installation and predictable flow.
• Actuation: 2-position, spring-return to close; 15-second open timing for fast response.
• Construction: Brass body with stainless steel stem, EPDM packing, Buna-N ball for durability and tight sealing.
• Connections: Threaded x Threaded 1/2" nominal size; 18-inch electrical lead; line-voltage operation.
• Media & Ratings: Suitable for hot or chilled water; 40–200°F fluid temperature; 20 psi close-off, 125 psi static; ambient up to 125°F.
• Standards: UL and CSA listed for safety and compatibility.