Delta-Elektrogas VMM Multiple Safety Solenoid Valve

The Delta-Elektrogas VMM series represents a pinnacle in gas safety technology. It consists of two solenoid valves housed in a single high-quality die-cast aluminum body. The first valve is typically a fast-opening safety valve, while the second can be configured as fast or slow-opening to allow for a modular approach to gas train design. This configuration is essential for modern industrial heating systems where precision and safety cannot be compromised.

Operation is governed by high-performance electromagnetic coils which, when energized, open the gas flow. Upon power loss, the internal springs force the valves to close in less than one second, providing an immediate safety shut-off. The Delta-Elektrogas VMM Multiple Safety Solenoid Valve also features integrated fine-mesh filters and adjustable flow rates, allowing engineers to fine-tune the system to specific burner requirements. Its modular design supports the easy addition of pressure switches and visual indicators, making it a comprehensive hub for your gas control system.

Description

The Delta-Elektrogas VMM Multiple Safety Solenoid Valve is an innovative gas control solution that combines two safety solenoid valves into a single, compact unit. Engineered for maximum reliability and space efficiency, this valve system is designed for the regulation and safety shut-off of gas in combustion processes, industrial ovens, and atmospheric burners.

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

  • Valve Type: Two-stage safety solenoid valve (Normally Closed)
  • Body Material: Die-cast aluminum alloy
  • Gas Types: Natural gas, LPG, Town gas, and non-aggressive gases (Air)
  • Connections: Threaded (Rp 3/4 to Rp 2) or Flanged (DN40 to DN150)
  • Maximum Operating Pressure: 200 mbar or 500 mbar (Depending on model)
  • Closing Time: < 1 second
  • Opening Time: Fast opening (< 1s) or Slow opening (adjustable 1-30s)
  • Protection Class: IP54 (standard) or IP65 (optional)
  • Power Supply: 230V AC, 110V AC, or 24V DC
  • Ambient Temperature: -15°C to +60°C

Features

  • Compact Integrated Design: Two valves in one body reduces space requirements and installation costs.
  • Versatile Configurations: Available in various combinations of fast/slow opening and single/two-stage operation.
  • Adjustable Flow Control: Features a built-in adjustment for the main gas flow rate and the initial spark gas.
  • Modular Compatibility: Pre-drilled ports for easy mounting of pressure switches, bypass valves, or tightness controls.
  • High Durability: Constructed with NBR-based seals and aluminum alloy for long-lasting performance in industrial environments.
  • Safety Certified: Complies with EN161 standards and carries CE and EAC certifications for global industrial use.

Application

  • Industrial Thermal Processing: Ovens, kilns, and furnaces requiring strict gas safety protocols.
  • Power Burners: Ideal for automatic gas burners used in steam boilers and central heating.
  • Combustion Engineering: Managing gas trains in atmospheric burners and high-efficiency heaters.
  • Glass and Ceramic Industry: Precision gas regulation for high-temperature firing processes.
  • Food Processing: Safety shut-off for large-scale industrial baking and roasting equipment.