UNIWELD PRODUCTS INC 31451

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UNIWELD TYPE28-4 ROSEBUD HEATING TIP UPC 31451 NEW Heat up all the fittings of a heat pump reversing valve at once for easy removal of the defective valve with the Tuning Fork Tip. Remove and install the new valve without altering the original copper tube fittings. The Tuning Fork Tip makes it possible to work efficiently in tight spaces and get even heat quickly in tough-to-reach areas. Proudly Made in the USA and 100% Flame Tested Acetylene Consumption SCFH: 14 Acetylene Pressure PSIG: 10 Oxygen Pressure PSIG: 12 Brazing Copper Tubing : 1/2 - 3" Welding Metal Thickness n/a Replacement Nut & Mixer: UM17-5 WEIGHT: 8 ounces DIMENSIONS: 12" ***NOTE: When acetylene weld/braze tips are used with fuel gases, use one size larger tip and maximum pressures to obtain proper heat. The **chart indicates approximate torch oxygen consumption with a neutral flame ratio for various gases: Pressures are approximate for hose length up to 25 ft.; increase for longer lengths about 3 psig per 25 ft. - increase working pressure 2-3 psig for check valves and flashback arrestors. Acetylene delivery pressure should not exceed 15 psig under flow conditions. **CHART: 1.1 Oxygen to 1 Acetylene 3.5 Oxygen to 1 MAP//PRO (Propylene) 4 Oxygen to 1 Propane / Natural Gas

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UNIWELD TYPE28-4 ROSEBUD HEATING TIP UPC 31451 NEW