6 FLAME UNIVERSAL TORCH FOR OXY-GAS BRAZING AND HEATING Torch “DONMET” 228 P, hereinafter referred to as the torch, is designed for brazing, heating pipes with a diameter of 6-30 mm Used gas fuel: propane-butane (P), methane (natural gas) – М. The torch basic features conform with ISO 5172 requirements. TECHNICAL SPECIFICATION Features Tip Hook No1 (6 flame, No. 237.700.00) Pressure, bar – oxygen 1.5 – 2.5 – propane-butane 0.1 – 1.0 – methane (natural gas) 0.1 – 1.0 Consumption, l/h – oxygen 260 – 610 – propane-butane 74 –174 – methane (natural gas) 130 – 305 Torch length, no more than, mm 380 Torch weight, no more than, kg 0.35