The DUNGS FRS 5050 is a heavy-duty industrial gas pressure regulator engineered for precise downstream pressure control in commercial and industrial gas trains. It operates on a spring-loaded diaphragm principle, automatically adjusting the valve orifice to maintain a constant outlet pressure despite fluctuations in inlet pressure or flow demand.
DUNGS FRS 5050 Technical Specifications
| Nominal Size | DN 50 (2″) |
| Inlet Pressure Range | Up to 500 mbar |
| Outlet Pressure Range | 5–250 mbar (adjustable) |
| Operating Temperature | -15°C to +70°C |
| Body Material | Aluminium |
| Diaphragm Material | NBR |
| Connection Type | Flanged per ISO 7005 |
| Accuracy Class | AC 5 |
Key Engineering Features
- Spring-loaded diaphragm actuator for stable pressure regulation
- Integrated safety shut-off valve (SSV) option for overpressure protection
- Balanced valve plug design minimizes inlet pressure influence
- External impulse line connection for remote sensing
- Field-adjustable setpoint via spring compression screw
- Compatible with natural gas, LPG, and air
Industrial Applications
- Gas burner trains for industrial furnaces and boilers
- Commercial heating systems and district heating plants
- Process gas supply in chemical and petrochemical plants
- Biogas and landfill gas utilization systems
- Pressure regulation in compressed air networks
For technical inquiries, dimensional drawings, or replacement support for DUNGS FRS 5050, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES
DUNGS FRS 5050 Gas Pressure Regulator
âš¡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the DUNGS FRS 5050 Gas Pressure Regulator. This precision-engineered industrial component delivers reliable performance and tight fluid control for heavy-duty systems.