Flame Check- ATEX Certified

Model 7622B

Flame Check- ATEX Certified

Model 7622B is designed to prevent flashback in small lines carrying flammable gases. They are often used in small pilot lines and are intended for use where the gas flow can be shut off. The units are union type fittings with FNPT connections. • IEC gas group IIB3 (MESG > 0.65 mm)


Size: 0.5" (DN15) through 2" (DN50)

Material: Housing standard material: carbon steel or stainless steel • Flame element: stainless steel

Pressure: Pre-Ingition system pressure up to 23.2 psia (1.60 bara)

Certification: Certified to ATEX Directive in compliance with EN ISO 16852:2010 Certificate #: IBExU14ATE X2076 X

Temperature: Operational Temperature Range -4 to 140 ºF (-20 to 60 ºC)


• Vertical installation only
• Good for IEC gas group IIB3 (MESG > 0.65 mm)
• Modular design allows easy access for inspection and maintenance
• Flame element has sufficient openings to provide a minimum pressure drop and still prevent flashback in the line
• Flame element consists of mesh and chemically etched plates


• Special options available
• FNPT threaded connections


Flame Check- ATEX Certified

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Flame Check- ATEX Certified