Honeywell V8043F1513 1″ Press 24V N/C Zone Valve w/ Aux Terminal Block

Honeywell V8043F1513 Zone Valve Overview

The Honeywell V8043F1513 is a two-position, normally closed zone valve engineered for reliable flow control in residential and light commercial hydronic heating systems. Featuring a 1-inch press-fit (sweat) connection, a 24VAC actuator, and a built-in auxiliary terminal block, this valve delivers dependable zone-by-zone temperature management with straightforward wiring to boiler and circulator pump controls.

Key Features

• 1-inch press-fit (sweat) connection for easy copper pipe installation
• 24VAC actuator — compatible with standard low-voltage hydronic control systems
• Normally Closed (N/C) operation — valve closes automatically on power loss for fail-safe performance
• Auxiliary terminal block — provides end-switch contacts to signal boiler and pump controls when the valve is fully open
• Two-position (open/closed) actuation for precise zone control
• Compact actuator head design for installations in tight mechanical spaces
• Suitable for hot water heating and radiant floor heating applications

Application

The V8043F1513 is ideal for zoned hydronic heating systems where individual room or area temperature control is required. The auxiliary terminal block simplifies wiring to boiler aquastats and circulator pumps, ensuring the heat source and pump are activated only when a zone valve is fully open — improving system efficiency and extending equipment life.

Specifications

• Model: V8043F1513
• Brand: Honeywell
• Connection Size: 1 inch
• Connection Type: Press-fit (sweat/solder)
• Actuator Voltage: 24VAC
• Operation: Normally Closed (N/C)
• Switch Type: Auxiliary terminal block (end switch)
• Valve Type: Two-position zone valve