Dungs
Dungs Automation Products
Dungs is a leading German specialist in gas combustion control and safety technology, founded in 1945 and now run by the second-generation family. As the global interface between gas and safety, Dungs masters the full spectrum of technologies for gas/air regulation, metering, modulation, and safety monitoring—core to industrial automation, heating, process heat, and gas engine systems. Their solutions ensure safe, clean, and efficient combustion for critical applications worldwide.
Core Product Categories & Key Series
1. Gas MultiBloc® & Modular Valve Systems (Integrated Safety & Control)
Dungs’ flagship integrated solutions combine safety shutoff, pressure regulation, and flow control in compact, pre-configured units—ideal for centralized gas train management.
GasMultiBloc® (MBE Series)
Integrates two safety shutoff valves + two electronic drives in one housing, with optional outlet pressure control. Suited for high-safety industrial and commercial heating systems.
Dual Modular Valves (DMV Series)
Combine double solenoid valves with pressure regulation/air-gas ratio control (e.g., DMV-D/11, DMV-DLE/11 Eco). Available in threaded/flanged versions (1/2″–2″ NPT/Rp, DN40–DN125) for forced-air and premix burners.
MBC Series (Control & Safety Combinations)
Includes servo pressure regulator variants (MBC-SE/N) and two-stage models (MB-ZRD) with high/low pressure control, plus integrated bypass options for flexible operation.
Single-Stage Valves (MVD/MBE-S)
Reliable single-solenoid safety shutoff valves (MVD/5, MBE-S) for basic gas isolation needs, certified to global standards.
2. Pressure Regulators (Precision Gas/Air Control)
Engineered for stable outlet pressure with inlet compensation, critical for consistent combustion performance.
FRM Series (Medium Pressure Regulators)
DN25–DN80 sizes, pressure range 3–400 kPa (FRM) / 9–400 kPa (FRM), with optional slam-shut valves for leak protection.
FRS/FRI Series
Low-to-medium pressure regulators (50 kPa max) for fine pressure adjustment in commercial and light industrial burners.
FRG/FRNG Proportionators
Zero-governor designs for precise air-gas ratio control in premix burner systems.
3. Burner Automation & Flame Monitoring (System Control)
End-to-end solutions for automated burner operation, safety interlocks, and flame supervision.
MPA 41xx V2.0 Burner Controls
For forced-draft and multi-burner industrial applications (low/high temp), supporting intermittent/continuous operation with direct or pilot-ignited burners.
Flame Safety Systems
UV/IR flame detectors and control units for reliable flame supervision, ensuring immediate shutdown in case of flame loss.
4. Actuators & Flow Control Valves (Modulation)
Precision electric actuators and control valves for modulating gas/air flow to match process demands.
FCD Series Flow Control Drives
Electronic actuators (2-point/3-step/analog control) with torques up to 35 Nm, IP67 rating, and integrated heating for harsh environments. Paired with FCV/FCVL linear valves for accurate flow regulation.
DMK Butterfly Valves
Pneumatic/electric control valves for high-flow gas/air applications in industrial heating systems.
5. Safety & Monitoring Accessories (Risk Mitigation)
Critical components for compliance, leak detection, and system protection.
Pressure Switches (LGW/GW Series)
Differential/absolute pressure switches for gas/air/flue gas monitoring (e.g., LGW A2/A2P for air, GW 500 A4 for high-pressure gas).
Leakage Test Systems (VPS 504)
Automated valve proving and leak detection units to meet safety standards (e.g., EN 161, DVGW).
Safety Relief Valves (FRSBV)
High-pressure relief valves (up to 20 bar) for overpressure protection in gas supply lines.
SAV Slam Shut Valves
Rapid-closing valves for emergency gas isolation in leak scenarios.
6. Preassembled Gas Systems (Turnkey Solutions)
GasValveUnit (GVU)
Factory-assembled, pre-tested gas trains with pressure regulation, safety valves, and electronic controls. Certified for marine and industrial applications, with IGF Code compliance and third-party survey approval.
HeatEngine® Premix Burner Systems
Modular air-gas premix systems for high-efficiency, low-emission heating, customizable to process requirements with global certifications.
Key Advantages
Safety First: Full compliance with global standards (EN 161, DVGW, CSA, AGA) for gas safety, with SIL/PL-ready designs for critical applications.
System Integration: All-in-one gas train solutions (GasMultiBloc®, DMV/MBC) reduce engineering, installation, and maintenance costs.
Harsh Environment Reliability: IP67/IP69K ratings, wide temperature tolerance (-40°C to +85°C), and corrosion-resistant materials for industrial, marine, and outdoor use.
Global Certifications: Approvals for North America, Europe, Asia, and maritime markets, ensuring seamless project compliance.
Energy Efficiency: Precision pressure/ratio control minimizes gas waste, supporting sustainability goals in heating and process industries.
Typical Applications
Industrial Process Heating: Boilers, furnaces, metal melting, hazardous waste incineration, and food processing (e.g., chocolate tempering).
Commercial & District Heating: Large-scale boilers, district heating systems, and industrial/commercial HVAC.
Gas Engines & CHP Units: Fuel supply safety for gas engines in cogeneration, power generation, and marine applications (including biogas compatibility).
Marine & Offshore: GVU systems for shipboard boilers and process heating, certified by maritime classification societies.
Premix Burner Systems: High-efficiency, low-NOx heating solutions for industrial and commercial applications.