Honeywell Gas valve VK4115V1204U
SKU VK4115V1204U
Model VK4115V1204
Brand Honeywell
Photos
Key specifications
| Max. inlet pressure | 60 mbar |
|---|---|
| Connection thread | 3/4" external |
| Nominal inlet gas pressure | 25 mbar |
| Diaphragm diameter | 2.8 mm |
| Pilot gas connection diameter | 4 mm |
| Inlet and outlet diameter | 18.6 mm |
| Leakage requirements | EN 126 |
| Control features | electric two-level control mechanism |
| Built-in valve | VK4115V1204B gas valve |
| Operating voltage | 24 V |
| Housing type | standard housing |
| Built-in filter | Fine-mesh filter |
| Optional output filter | Can be installed |
| Mounting feature | Mounting holes at the bottom |
| Throttle valve regulation | Regulation using a throttle valve |
| Design features | positive feedback system |
| Input screen | on the input side |
| Control type | pressure control by servo drive |
| connection_type | flanged connection |
| Maximum inlet pressure | 60 mbar |
| Regulation of the mixture of gas and air in a ratio of 1 | 1 |
| Softlite technology | Smooth ignition |
| Compression fitting | 6 mm |
| Pressure measuring points | Top |
| Outlet Orientation | side gas outlet |
| Pressure sensor pipe diameter | 0.5 inch |
| Operating position | upright position |
| Maximum operating pressure | 60 mbar |
| Catalogue article numbers | 534.322.200 |
| Ambient pressure | 1013 mbar |
| Two electrical devices | two electronic devices |
| Pressure drop | 5 mbar |
| Side socket | yes |
| Pressure servo controller | high-tech pressure servo controller |
| Ignition regulator exception | except s4565/s4585 series regulators |
| Flanged connections | suitable for flanged connection |
| Filter cleaning | not intended for cleaning |
| Back pressure (1st valve) | 10 mbar |
| Pressure feedback nipple diameter | 6 mm |
| Gas type | heating, liquefied, natural gas |
| Flow capacity | 2.9 m³/h |
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Description
This gas valve from Honeywell is designed for burner control and ignition systems. It incorporates a built-in gas valve and ignition regulator, managing gas flow for both pilot and main burners. The valve features a servo-driven pressure control, throttle valve regulation, and an electric two-level control mechanism. It provides smooth ignition through Softlite technology and maintains a 1:1 gas-air mixture ratio. It has a fine-mesh inlet filter, flanged connections, a side gas outlet, and operates at 24 V DC. The valve is suitable for natural gas, liquefied gas, and heating gas.
Further details
| Adjustment method | Gradual adjustment, adjustable for various control methods |
|---|---|
| Construction type | Pressure servo controller and pressure relief valve cooperating |
| Electrical Connection | connector or plug-in rectifier unit for DBI ignition systems |
| Flange Collector Required | side outlet can only be used with the flange collector of the burner |
| Ignition electronics compatibility | Various ignition regulators except S4565/S4585 series |
| Included Components | built-in gas valve and specialized ignition regulator |
| Measurement setup | Sensor connected to 1/2-inch pipe, 10 times diameter, hose length 5 pipe diameters |
| Normal State | normally closed, opens when voltage is applied |
| Operating Principle | Gas passes through servo controller and opens main valve; maintains constant pressure by regulating main valve |
| Outlet Orientation | Side outlet for main and pilot burners |
| Output Pressure Stability | stable output pressure even with changes in input pressure |
| Pressure Measuring Fittings | silicone tubes with diameter 4 or 6 mm |
| Pressure Relief Valve | high-tech pressure servo controller and pressure relief valve |
| Safety Feature | automatic closing of the main valve in case of lack of power supply or excess gas pressure |
| Standard Dbi Ignition Systems | plug-in rectifier unit for standard dbi ignition systems |
Choosing and fitting
When choosing a replacement of this type, match the connection sizes: the inlet is 3/4" external thread and the outlet is flanged. Confirm the operating voltage (24 V) and that the ignition regulator is not from the excluded S4565/S4585 series. The valve must be installed upright with the bottom mounting holes aligned. If the model has a side gas outlet, the burner must have a flange collector. Connect the pressure feedback nipple with a 6 mm pipe.
All specifications
| Max. inlet pressure | 60 mbar |
|---|---|
| Connection thread | 3/4" external |
| Nominal inlet gas pressure | 25 mbar |
| Diaphragm diameter | 2.8 mm |
| Pilot gas connection diameter | 4 mm |
| Inlet and outlet diameter | 18.6 mm |
| Leakage requirements | EN 126 |
| Control features | electric two-level control mechanism |
| Built-in valve | VK4115V1204B gas valve |
| Operating voltage | 24 V |
| Housing type | standard housing |
| Built-in filter | Fine-mesh filter |
| Optional output filter | Can be installed |
| Mounting feature | Mounting holes at the bottom |
| Throttle valve regulation | Regulation using a throttle valve |
| Design features | positive feedback system |
| Input screen | on the input side |
| Control type | pressure control by servo drive |
| connection_type | flanged connection |
| Maximum inlet pressure | 60 mbar |
| Regulation of the mixture of gas and air in a ratio of 1 | 1 |
| Softlite technology | Smooth ignition |
| Compression fitting | 6 mm |
| Pressure measuring points | Top |
| Outlet Orientation | side gas outlet |
| Pressure sensor pipe diameter | 0.5 inch |
| Operating position | upright position |
| Maximum operating pressure | 60 mbar |
| Catalogue article numbers | 534.322.200 |
| Ambient pressure | 1013 mbar |
| Two electrical devices | two electronic devices |
| Pressure drop | 5 mbar |
| Side socket | yes |
| Pressure servo controller | high-tech pressure servo controller |
| Ignition regulator exception | except s4565/s4585 series regulators |
| Flanged connections | suitable for flanged connection |
| Filter cleaning | not intended for cleaning |
| Back pressure (1st valve) | 10 mbar |
| Pressure feedback nipple diameter | 6 mm |
| Gas type | heating, liquefied, natural gas |
| Flow capacity | 2.9 m³/h |
Part numbers
| SKU | VK4115V1204U |
|---|---|
| Additional article | 534.322.200 |
| Model | VK4115V1204 |
