0004414078 - ESAB Safeguard 2M Oxygen Flashback Arrestor

ESAB Safeguard 2M Preheat Oxygen Flashback Arrestor

The ESAB Safeguard 2M Preheat Oxygen is a specialized safety device designed to protect oxy-fuel gas equipment from the dangers of flashbacks and reverse gas flow. Engineered specifically for the preheat oxygen line, this component is an essential part of a safe gas distribution system, particularly in mechanized cutting or heavy-duty heating applications where separate preheat and cutting oxygen lines are utilized.

Flashbacks occur when a flame propagates back through the torch and into the gas supply lines, posing a severe risk of explosion and injury. The Safeguard 2M mitigates this risk using a multi-stage safety system. It incorporates a sintered metal flame arrestor that quenches the flame front, preventing it from passing upstream. Additionally, a non-return valve (check valve) ensures that gas flows only in the intended direction, preventing the mixing of oxygen and fuel gas in the supply lines, which is a common precursor to flashbacks.

Constructed from high-quality brass, the Safeguard 2M is built to withstand the rigors of industrial environments. Its design ensures minimal pressure drop while maintaining maximum safety, ensuring that the performance of the preheat flame is not compromised. Regular testing and maintenance of flashback arrestors are recommended to ensure continued reliability and compliance with industrial safety standards.

Key Technical Specifications:

• Gas Service: Preheat Oxygen
• Safety Functions: Flame Arrestor, Non-Return Valve
• Construction: Brass body
• Application: Oxy-fuel cutting and heating systems