Bulgin Superflash® Simax 5 High Flow Fuel Gas Flashback Arrestor 1" NPT Female

The Bulgin SIMAX 5 is a high-capacity multi-function fuel flashback arrestor engineered for the protection of tapping points, distribution lines, and gas manifold systems. Manufactured in Germany and compliant with DIN EN ISO 5175-1 and AS 4603, it delivers comprehensive safety performance for industrial gas installations requiring high flow and robust protection. Designed for central gas supply and manifold applications, the SIMAX 5 integrates multiple safety elements into a single, serviceable unit, providing reliable protection against flashback, backflow, overheating, and contamination.

APPLICATIONS

• Tapping points
  
• Distribution lines
  
• Gas manifold systems
  
• Industrial welding
  
• Cutting operations
  
• Heating applications
  
• Central gas supply systems

SPECIFICATIONS

• Product Type: High Flow Fuel Flashback Arrestor
  
• Standards: DIN EN ISO 5175-1, AS 4603
  
• Material: Brass (2.0401) with Spring Steel (1.4310)
  
• Connection: 1" NPT RH Female
  
• Max Hose ID: 25 mm
  
• Cracking Pressure: 50 mbar position-independent
  
• Operating Temperature: –20 °C to +60 °C
  
• Dimensions: Ø 90 mm × 163 mm
  
• Weight: Approx. 3.9 kg
  
• Gas Compatibility: Acetylene, hydrogen, natural gas (methane), propane
  
• Function: Gas non-return valve, flame arrestor, temperature-sensitive cut-off valve, dust filter