Backfire guard oxygen

Backfire guard for oxygen is an essential equipment for cutting and welding operations. The backfire guard prevents gas mixture formation and hose explosions, which can occur due to oxygen backflow into the cutting gas hose. The backfire guard is equipped with a flame damper, backflow valve, and filter, ensuring safe operation. Select the correct backfire guard according to the connection and ensure your equipment complies with fire safety standards.

• Backfire guard for gas: Oxygen


• Attachment to the cutting/welding torch handle


• Backfire guard will prevent oxygen backflow into the fuel gas hose and vice versa, preventing gas mixing due to poor equipment condition or user error


• Gas mixing in a hose will cause it to explode


• Flame damper (sinter metal) extinguishes backfires


• Backflow valve closes off gas backflow


• Filter prevents debris from entering the unit


• Select the correct backfire guard according to the connection, e.g., X11 = 1/4" and X21 = 3/8"


• Fire safety regulations require the use of backfire guards


• The backfire guards have been manufactured conforming to the SFS-EN 730-1 standard