UNIWELD TYPE28-4 ROSEBUD HEATING TIP UPC 31451

Product Description

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UNIWELD TYPE28-4 ROSEBUD HEATING TIP UPC 31451 NEWHeat 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 TestedAcetylene Consumption SCFH:14Acetylene PressurePSIG:10Oxygen Pressure PSIG:12Brazing Copper Tubing :1/2 – 3″Welding Metal Thicknessn/aReplacement Nut & Mixer:UM17-5WEIGHT: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 Oxygento1 Acetylene3.5 Oxygento1 MAP//PRO (Propylene)4Oxygento1 Propane / Natural Gas