Honeywell Commercial VGF31EM40 3-Way Mixing ValveHoneywell Commercial VGF31EM40 is a 4 inch flanged 3 way mixing valve with Cv=170, engineered for precise temperature control in commercial hydronic systems. The VGF31EM40 blends hot and cold water to deliver a stable supply temperature, ideal for HVAC, radiant heating, and process cooling applications. Built for durability in busy installations, this valve supports energy efficient operation and reliable performance across varying load conditions.

Power & Voltage: 24 VAC

The relay withstands humid conditions (5–95% RH) and is rated for up to 30 PSI

Designed to offer reliable performance in furnace control circuits

The draft control responds quickly to changes in flue pressure

Electrical draw: 1

Fasco Draft Inducers D1154 is a compact

Durable brass construction for corrosion resistance and long life

Standard mounting pattern for fast and easy panel installation

It provides a protective tray to capture condensate and direct it to your drain line with minimal risk of leaks or spills

Standards: UL (US & Canada)

Torque: 160 in‑lb for strong valve drive

Durable HVAC replacement part for residential systems