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- Kromschroder VGBF Gas Pressure Regulator VGBF25R10-1 VGBF40R10-3 VGBF50F10-3 VGBF50F40-3 VGBF65F05-3 VGBF80F40-3
Kromschroder VGBF Gas Pressure Regulator VGBF25R10-1 VGBF40R10-3 VGBF50F10-3 VGBF50F40-3 VGBF65F05-3 VGBF80F40-3
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| item | value |
| type | inductance tester |
| Material | None |
| Weight (kg) | None |
| place of origin | Germany |
| warranty | 1 Year |
The main brands sold by our company are: Honeywell, Kromschroder, Fireye, MAXITROL, SIEMENS, OMRON, Durag, DUNGS, Elektrogas, Azbil, COFI, MADAS, Fujifilm, Eurotherm, WEST, LAM TEC, Fisher
Main products are :DCS, SIS system, transmitter (temperature transmitter, pressure transmitter, differential pressure transmitter), temperature control instrument, carbon control meter, combustion safety products: flame detector, flame controller, solenoid valve, pressure switch, actuator, transformer,
1. who are we?
We are based in Shanghai, China, start from 2018,sell to Domestic Market(87.00%),South Asia(1.00%),Eastern Asia(1.00%),North America(1.00%),South America(1.00%),Oceania(1.00%),Western Europe(1.00%),Southern Europe(1.00%),Central America(1.00%),Northern Europe(1.00%),Africa(1.00%),Eastern Europe(1.00%),Mid East(1.00%),Southeast Asia(1.00%). There are total about 5-10 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
PLC, Gas detector, Temperature control meter, Burner accessories, Building automatic control instrument
4. why should you buy from us not from other suppliers?
Our company mainly engaged in Honeywell DCS and SIS system.Honeywell transmitter. Honeywell, Omron, Fuji temperature control instrument.combustion safety control products: Honeywell, Kromschroder, Siemens, Fireye, Maxitrol.adequate inventory, original auth
5. what services can we provide?
Accepted Delivery Terms: -;
Accepted Payment Currency: USD,CNY;
Accepted Payment Type: T/T;
Language Spoken: English,Chinese
Kromschroder VGBF Gas Pressure Regulator
Models: VGBF25R10-1 / VGBF40R10-3 / VGBF50F10-3 / VGBF50F40-3
Spring-Loaded Gas Pressure Regulator for Industrial Burner Gas Trains
1. Product Overview
The Kromschr̮̦̉̉der VGBF Series Gas Pressure Regulators are spring-loaded pressure regulators designed to maintain a constant outlet gas pressure despite fluctuations in inlet pressure and gas flow rate.
The VGBF regulator features an inlet pressure compensation diaphragm, zero shut-off function, and an additional safety diaphragm, eliminating the need for a separate vent line in standard installations. It is widely used in industrial gas burner systems, boilers, furnaces, and thermal process equipment.
The models listed include threaded connection versions (R) and flanged connection versions (F), with different nominal sizes and maximum inlet pressure ratings to meet various burner gas supply requirements.
2. Key Features
- Stable outlet pressure control
- Inlet pressure compensation design
- Zero shut-off function
- Integrated safety diaphragm
- Suitable for natural gas, LPG, town gas, hydrogen and biogas applications
- High accuracy pressure regulation
- Aluminum housing with industrial-grade construction
- Threaded and flange connection options
- Suitable for industrial burner gas trains
- Certified according to EN 334 / EN 88 requirements
3. Technical Specifications
| Item | VGBF25R10-1 | VGBF40R10-3 | VGBF50F10-3 | VGBF50F40-3 |
|---|---|---|---|---|
| Brand | Kromschr̮̦̉̉der | Kromschr̮̦̉̉der | Kromschr̮̦̉̉der | Kromschr̮̦̉̉der |
| Product Type | Gas Pressure Regulator | Gas Pressure Regulator | Gas Pressure Regulator | Gas Pressure Regulator |
| Series | VGBF | VGBF | VGBF | VGBF |
| Nominal Size | DN25 | DN40 | DN50 | DN50 |
| Connection Type | Rp Internal Thread | Rp Internal Thread | ISO Flange | ISO Flange |
| Connection Size | Rp 1" | Rp 1 1/2" | DN50 Flange | DN50 Flange |
| Max. Inlet Pressure | 1 bar | 1 bar | 1 bar | 4 bar |
| Outlet Pressure Range | 5̢̢̮ââ¬Å¡Ã¬Ã¢â∠â350 mbar | 5̢̢̮ââ¬Å¡Ã¬Ã¢â∠â350 mbar | 5̢̢̮ââ¬Å¡Ã¬Ã¢â∠â350 mbar | 5̢̢̮ââ¬Å¡Ã¬Ã¢â∠â350 mbar |
| Standard Outlet Pressure | 10̢̢̮ââ¬Å¡Ã¬Ã¢â∠â30 mbar (20 mbar preset) | 10̢̢̮ââ¬Å¡Ã¬Ã¢â∠â30 mbar (20 mbar preset) | 10̢̢̮ââ¬Å¡Ã¬Ã¢â∠â30 mbar (20 mbar preset) | 10̢̢̮ââ¬Å¡Ã¬Ã¢â∠â30 mbar (20 mbar preset) |
| Pressure Compensation | Yes | Yes | Yes | Yes |
| Safety Diaphragm | Yes | Yes | Yes | Yes |
| Housing Material | Aluminum | Aluminum | Aluminum | Aluminum |
| Diaphragm Material | NBR / Viton | NBR / Viton | NBR / Viton | NBR / Viton |
| Operating Temperature | -20ðC to +60ðC | -20ðC to +60ðC | -20ðC to +60ðC | -20ðC to +60ðC |
4. Model Comparison
| Model | Main Feature | Connection | Pressure Capability | Recommended Application |
|---|---|---|---|---|
| VGBF25R10-1 | Compact threaded regulator | Rp 1" | Max. inlet 1 bar | Small/medium burner gas trains |
| VGBF40R10-3 | Larger threaded regulator | Rp 1 1/2" | Max. inlet 1 bar | Industrial burners with higher flow demand |
| VGBF50F10-3 | DN50 flange version | ISO Flange | Max. inlet 1 bar | Large industrial gas systems |
| VGBF50F40-3 | High-pressure DN50 flange version | ISO Flange | Max. inlet 4 bar | High-pressure burner gas supply systems |
5. Applications
- Industrial gas burners
- Boiler combustion systems
- Furnace gas trains
- Heat treatment equipment
- Glass and ceramic kilns
- Metal processing furnaces
- Drying systems
- Thermal process equipment
- Industrial heating systems
6. Advantages
Compared with conventional gas regulators, the Kromschr̮̦̉̉der VGBF Series provides:
- Excellent outlet pressure stability
- Reliable burner operation under variable load
- Integrated safety diaphragm protection
- Reduced installation complexity
- Wide range of sizes and pressure ratings
- Long service life in industrial environments
- Easy integration into burner gas trains
7. Why Choose Us
- Original Kromschr̮̦̉̉der combustion products
- Stable inventory availability
- Competitive pricing
- Professional burner system support
- Fast worldwide shipping
- OEM and bulk order service available
8. Packaging & Delivery
- Standard export packaging
- Shock-proof protection
- Fast dispatch for stocked items
- Worldwide shipping by express, air, or sea freight
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