268.20 EURexcl. VAT · import VAT and duties on delivery
Kromschroder Insert (compensation diaphragm) 74924604
SKU 74924604
Brand Kromschroder
Brand Kromschroder
Key specifications
| Weight | 149 g |
|---|---|
| Safety standard | CE |
| Material | high-quality, resistant to gas environments |
| Compatibility | Kromschroder VGBF80..40 /B |
| Compatibility series | VGBF series |
| Function in system | controls fuel admission and modulation |
323.40EUR
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Description
The Kromschroder Insert (compensation diaphragm) 74924604 is a spare part for gas pressure regulators in the VGBF series, specifically the VGBF80..40 /B model. It controls fuel admission and modulation by compensating inlet pressure, ensuring stable output pressure. This CE-certified component weighs 149 g and is made of materials resistant to gas environments. It is identified by article numbers 74924604 and 624.385.026.
Further details
| Compatibility check | ensure compatibility with existing gas train and burner control |
|---|---|
| Purpose | compensation diaphragm for VGBF 80 pressure regulators |
| Replacement benefit | restores accurate output pressure stabilization; ensures reliable inlet pressure compensation; guarantees safe and stable operation; avoids leaks, pressure fluctuations, and emergency shutdowns |
| Replacement promptness | replace promptly if signs of wear or leakage |
| Replacement requirement | exact part number must match original |
| Usage | gas valves and their actuators within burner systems |
| Verification | verify marking on old part against codes provided |
Choosing and fitting
Parts of this type are selected by matching the exact part number and series designation, as dimensions and pressure ratings vary across the VGBF range. Verify the marking on the old part against the codes provided. Installation involves replacing the worn diaphragm within the regulator, ensuring proper seating and sealing. Compatibility with the existing gas train and burner control must be confirmed before fitting.
Signs of failure
When this kind of part fails, symptoms include inaccurate output pressure stabilization, pressure fluctuations, and potential leaks. The equipment may experience unstable burner operation or emergency shutdowns. Check the diaphragm for wear, cracking, or deformation, and replace it promptly if any signs of damage are present.
All specifications
| Weight | 149 g |
|---|---|
| Safety standard | CE |
| Material | high-quality, resistant to gas environments |
| Compatibility | Kromschroder VGBF80..40 /B |
| Compatibility series | VGBF series |
| Function in system | controls fuel admission and modulation |
Part numbers
| SKU | 74924604 |
|---|---|
| Additional article | 624.385.026 |
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