HON-V5013A1203 3-way Mixing Valve 1 in Npt Cv16

Product Description

The HONEYWELLHONV5013A1203 HON-V5013A1203 is a 3-way mixing valve designed for hydronic heating and cooling systems where precise fluid blending or diverting is required. It features a 1-inch NPT connection and a flow coefficient (Cv) of 16, making it suitable for moderate-flow applications in commercial and residential hydronic circuits. This valve is installed by licensed plumbers and HVAC mechanics working on hot-water heating, chilled-water, or process-temperature control systems. Note that this part number has been discontinued by the manufacturer and has been superseded by part number V5013N1063.

This mixing valve is used in hydronic piping systems where a three-port configuration is needed to blend supply and return water or to divert flow between two circuits. Typical installations include zone control in hydronic heating systems, radiant floor heating manifolds, and commercial HVAC terminal units. The 1-inch NPT threaded end connections allow straightforward integration into standard pipe assemblies. The replacement part number V5013N1063 is the manufacturer-designated successor for new installations.

Key Features

• 3-way mixing valve configuration for blending or diverting hydronic flow
• 1-inch NPT threaded connections for standard pipe integration
• Flow coefficient (Cv) of 16 suited for moderate-flow hydronic circuits
• Discontinued model superseded by manufacturer part number V5013N1063

Compatibility

This valve is the discontinued predecessor to manufacturer part number V5013N1063, which is the current OEM replacement. Designed as an OEM-style 3-way mixing valve for hydronic heating and cooling piping systems with 1-inch NPT connections.

Installation Notes

Installation should be performed by a licensed plumber or HVAC technician in accordance with applicable local codes and the International Plumbing Code (IPC). Isolate and drain the affected hydronic circuit and relieve system pressure before removing the existing valve. Verify flow direction and port designation before threading connections to avoid improper mixing or diverting operation. Because this part has been discontinued by the manufacturer, confirm dimensional and Cv compatibility with the replacement part V5013N1063 if substituting in an existing assembly.

Technical Specifications

• Configuration: 3-Way Mixing Valve
• Connection Size: 1 inch NPT
• Flow Coefficient (Cv): 16
• Superseded By: V5013N1063
• Product Status: Discontinued by Manufacturer

Standard Information

• Brand: HONEYWELLHONV5013A1203
• Manufacturer Part Number: HON-V5013A1203