Delta-Elektrogas R – RF Regulators

In the complex environment of industrial combustion, pressure stability is key to optimizing fuel consumption and reducing emissions. The Delta-Elektrogas R – RF Regulators operate on a balanced-valve principle, which ensures that changes in supply pressure do not negatively impact the outlet pressure. This equilibrium allows the regulator to maintain a highly accurate set point across a wide range of flow rates.

The RF version includes an integrated filter, making it a space-saving “two-in-one” solution for gas trains. Both the R and RF models are manufactured from high-grade die-cast aluminum, providing excellent structural integrity and corrosion resistance. The design allows for easy maintenance; you can inspect the internal filter or replace the adjustment spring without removing the entire regulator body from the pipeline. This modularity, combined with its fast response time to load changes, makes the Delta-Elektrogas R – RF Regulators a preferred choice for power plants and industrial furnace manufacturers worldwide.

Description

The Delta-Elektrogas R – RF Regulators are high-performance gas pressure regulators designed to maintain a stable downstream pressure despite variations in inlet pressure or flow demand. These spring-loaded regulators are essential for ensuring the efficiency and safety of gas-fired equipment, providing precise control for burners and industrial thermal processes.

Brand

Delta-Elektrogas

Delta-Elektrogas

In 1961 Elettromeccanica DELTA s.p.a. was founded in Arcade (TV) with the aim of designing and manufacturing oil burners with mechanical atomization. Today, Elettromeccanica DELTA and its brand Deltapumps and Elektrogas are leading manufacturers of gear oil pumps and safety control valves, exported in more than 60 countries in the world.

Specifications

  • Fluid Types: Natural gas, LPG, Town gas, and non-aggressive gases (Air)
  • Maximum Inlet Pressure: 500 mbar (50 kPa)
  • Outlet Pressure Range: 5 mbar to 300 mbar (Depending on installed spring)
  • Accuracy Class: AC 10 / AC 15 (Standard compliant)
  • Lock-up Pressure Class: SG 30
  • Ambient Temperature: -15°C to +60°C
  • Body Material: Die-cast aluminum alloy
  • Diaphragm Material: NBR-based (reinforced)

Features

  • Precision Pressure Control: Maintains a constant outlet pressure regardless of upstream fluctuations.
  • Integrated Filtration: RF models feature a built-in fine-mesh filter to protect the valve seat and downstream equipment.
  • Balanced Valve Design: Eliminates the influence of inlet pressure changes on the regulation set point.
  • Easy Maintenance: Top-entry design allows for quick spring changes and filter cleaning without disconnecting pipes.
  • Flexible Installation: Can be installed in both horizontal and vertical positions to suit compact gas train layouts.
  • Compliance and Safety: Fully compliant with EN 88-1 standards and carries CE and EAC certifications.

Application

  • Industrial Thermal Processing: Kilns, furnaces, and ovens requiring precise gas-air ratio control.
  • Power Burners: Standard regulation for fan-assisted burners in steam boilers and heaters.
  • Gas Infrastructure: Pressure reduction stations for commercial building gas supply.
  • Glass and Ceramic Manufacturing: Stabilizing gas pressure for high-precision firing zones.
  • Combustion Engineering: Managing gas trains for large-scale industrial heating and drying systems.