The Honeywell V4734C1002-0000 is a Gas/Air Servo Regulated Gas Valve and used with a Venturi Mixing Unit and DC fan modulate premix appliances such as gas burners, gas boilers, rooftop units, makeup air units, and process applications.

This gas valve has a wide modulation range from 14% to 100% of burner load.  It consists of mesh screen (strainer) between inlet flange and main body, two shutoff seats in the main valve body, DIN 43650 Plug Connector with 36-in. (914 mm) lead wires included, and pipe flange adapters which are replaceable.  The Regulated Gas Valve has various pressure tap points available at the main body when no additional valves or pressure switches are used.  Closing time is less than a second.  Features a flexible mounting position of venturi manifold to fan.  Also, available with two 2 voltage models: 24V and 120V.