Honeywell Gas valve VK4100C1042U
SKU VK4100C1042U
Model VK4100C1042
Brand Honeywell
Photos
Key specifications
| Max. inlet pressure | 60 mbar |
|---|---|
| Connection thread | flange |
| Compression fitting | 4 mm |
| Maximum inlet pressure | 60 mbar |
| Ambient temperature | -15–60 °C |
| Maximum working pressure | 60 bar |
| Regulation of the mixture of gas and air in a ratio of 1 | 1 |
| connection_type | flanged connection |
| Control features | electric two-level regulator |
| Gas type | heating, natural and liquefied |
| Operating voltage | 24V |
| Housing type | standard housing |
| Diaphragm diameter | 2.8 mm |
| Pilot gas connection diameter | 4 mm |
| Inlet and outlet diameter | 18.6 mm |
| Back pressure (1st valve) | 0 mbar |
| Leakage requirements | EN126 |
| Nominal inlet gas pressure | 25 mbar |
| Pressure sensor pipe diameter | 0.5 inch |
| Operating position | upright |
| Catalogue article numbers | 534.322.197 |
| Softlite pressure | -3.5/+0 |
| Softlite technology | smooth ignition using softlite technology |
| Ambient pressure | 1013 mbar |
| Built-in filter | fine-mesh filter at the inlet |
| Throttle valve regulation | regulation via the throttle valve |
| Design features | positive feedback system |
| Input screen | on the input side |
| Pressure relief valve | pressure relief valve |
| Filter cleaning | not intended for cleaning |
| Side socket | side outlet |
| Strainer cleaning | not intended for cleaning |
| Pressure servo controller | pressure servo controller |
| Flanged connections | flanged |
| Control type | pressure regulation using a servo |
| Flow capacity | 3.4 m³/h |
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Description
The Honeywell VK4100C1042U is a gas valve with flanged connections and a standard housing. It regulates gas flow for heating, natural, and liquefied gases using pressure regulation via a servo, an electric two-level regulator, and throttle valve regulation, with smooth ignition via Softlite technology. The valve has an inlet/outlet diameter of 18.6 mm, a pilot gas connection of 4 mm, and a compression fitting of 4 mm. It operates at 24 V and has a nominal inlet pressure of 25 mbar, a maximum inlet pressure of 60 mbar, and a flow capacity of 3.4 m³/h. The ambient temperature range is -15 to 60 °C, and the valve includes a fine-mesh inlet filter and a pressure relief valve.
Further details
| Capacity (by air) | 3.4 m3/h with a pressure drop of 3 mbar |
|---|---|
| Closing Variants | b + j, b + c, b + b |
| Control flow rate | 0.1 m3/h (min) of air at a pressure drop of 9 mbar |
| Electrical Connection | connector or plug-in rectifier unit for standard dbi ignition system |
| Gas connection | Inlet: diameter 18.6 mm Outlet: side outlet diameter 18.6 mm |
| Ignition Regulator Exception | excluding regulators of the s4565/s4585 series |
| Included Components | vk4100c 1042u gas valve and a specialized ignition regulator |
| Leakage requirements | According to EN126 |
| Measurement setup | sensor connected to a 1/2 inch pipe, 10 times diameter, short hose 5 pipe diameters |
| Mounting Feature | holes at the bottom of the valve for mounting |
| Operating Principle | gas passes through the servo controller and opens the main valve |
| Optional Output Filter | additional output filter can be added |
| Outlet Orientation | side gas outlet for both the main and pilot burners |
| Output Pressure Stability | stable output pressure even with input pressure changes |
| Pressure Measuring Fittings | silicone tubes with diameter 4 or 6 mm |
| Pressure Measuring Points | top for measuring inlet and outlet pressure |
| Safety Feature | main valve automatically closes when there is no power supply or gas pressure is exceeded |
| Screen | On the input side |
| Smooth Regulation With Amplification | smooth regulation with amplification for various control methods |
| Standard Dbi Ignition Systems | plug-in rectifier unit for standard dbi ignition systems |
| Two Electrical Devices | one for controlling main valve and one for position |
Choosing and fitting
Gas valves of this type are selected by verifying the inlet and outlet connection dimensions, typically 18.6 mm for flanged connections, and the compression fitting size, which is 4 mm. The valve should be mounted upright using the holes at the bottom; side gas outlets are only compatible with flanged burner manifolds. Check that the valve model has the appropriate closing force variant (e.g., B+J, B+C, B+B) for the application. Pressure measuring fittings can be connected using silicone tubes of 4 or 6 mm diameter.
All specifications
| Max. inlet pressure | 60 mbar |
|---|---|
| Connection thread | flange |
| Compression fitting | 4 mm |
| Maximum inlet pressure | 60 mbar |
| Ambient temperature | -15–60 °C |
| Maximum working pressure | 60 bar |
| Regulation of the mixture of gas and air in a ratio of 1 | 1 |
| connection_type | flanged connection |
| Control features | electric two-level regulator |
| Gas type | heating, natural and liquefied |
| Operating voltage | 24V |
| Housing type | standard housing |
| Diaphragm diameter | 2.8 mm |
| Pilot gas connection diameter | 4 mm |
| Inlet and outlet diameter | 18.6 mm |
| Back pressure (1st valve) | 0 mbar |
| Leakage requirements | EN126 |
| Nominal inlet gas pressure | 25 mbar |
| Pressure sensor pipe diameter | 0.5 inch |
| Operating position | upright |
| Catalogue article numbers | 534.322.197 |
| Softlite pressure | -3.5/+0 |
| Softlite technology | smooth ignition using softlite technology |
| Ambient pressure | 1013 mbar |
| Built-in filter | fine-mesh filter at the inlet |
| Throttle valve regulation | regulation via the throttle valve |
| Design features | positive feedback system |
| Input screen | on the input side |
| Pressure relief valve | pressure relief valve |
| Filter cleaning | not intended for cleaning |
| Side socket | side outlet |
| Strainer cleaning | not intended for cleaning |
| Pressure servo controller | pressure servo controller |
| Flanged connections | flanged |
| Control type | pressure regulation using a servo |
| Flow capacity | 3.4 m³/h |
Part numbers
| SKU | VK4100C1042U |
|---|---|
| Additional article | 534.322.197 |
| Model | VK4100C1042 |
