Description
Honeywell V4043A1184 Zone Valve Overview
The Honeywell V4043A1184 is a reliable, single-zone hydronic zone valve engineered for precise flow control in residential and light commercial heating systems. Featuring a normally closed, spring-return-to-close design, this valve ensures fail-safe operation — automatically shutting off flow when de-energized. With a brass body, stainless steel stem, and brass seat, it delivers long-lasting durability in demanding hydronic environments.
Key Features
- 120VAC operating voltage for compatibility with standard zone control systems
- 1/2″ sweat (solder) connections for easy copper pipe installation
- Normally closed operation with spring return to close for fail-safe performance
- 1 Cv flow coefficient for reliable flow regulation
- 50 PSI maximum closeoff pressure
- Manual opener for system commissioning and override without power
- 18″ electrical leads for flexible wiring to zone controls or thermostats
- Fluid temperature range: 40°F to 200°F — suitable for hot water heating applications
Construction & Materials
- Brass body for corrosion resistance and long service life
- Stainless steel stem for strength and durability under repeated cycling
- Brass seat for tight shutoff and reliable sealing
Ideal Applications
- Residential and light commercial hydronic heating systems
- Zoned hot water baseboard and radiant floor heating
- Multi-zone boiler systems requiring individual zone control
Specifications
- SKU: V4043A1184
- Voltage: 120VAC
- Connection Size: 1/2″ Sweat
- Operation: Normally Closed, Spring Return to Close
- Cv: 1
- Maximum Closeoff Pressure: 50 PSI
- Fluid Temperature Range: 40°F – 200°F
- Electrical Leads: 18″
- Body Material: Brass
- Stem Material: Stainless Steel
- Seat Material: Brass
- Manual Opener: Yes
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