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Oxyfuel Gas Welding & Cutting. Principles of the Processes. Principles of the OFW Process. Bead without Filler Metal. Bead with Filler Metal. Principles of the OFC Process. Which Fuel Gas?. Acetylene Methylacetylene-propadiene MAPP Propylene Propane Natural Gas Methan.
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Oxyfuel GasWelding & Cutting Principles of the Processes
Principles of the OFW Process Bead without Filler Metal Bead with Filler Metal
Which Fuel Gas? • Acetylene • Methylacetylene-propadiene • MAPP • Propylene • Propane • Natural Gas • Methan
Oxyfuel Gas Welding & Cutting Equipment
Cylinders High Pressure Hazard Safety Disc Flammable Monolithic Porous Filler Material Fusible Plugs Hollow Vigorously Supports Combustion 1/7th Rule Shock Sensitive Oxygen Cylinder Acetylene Cylinder
Oxygen Cylinder Valves CGA 540 Handwheel Packing Nut Upper Valve Seat To Oxygen Regulator Lower Valve Seat Disc Ruptures If Pressure Goes Too High From Oxygen Cylinder
Acetylene Cylinder Valves CGA 510 CGA 300 Handwheel Packing Nut Upper Valve Seat To Acetylene Regulator To Acetylene Regulator Lower ValveSeat From Acetylene Cylinder From Acetylene Cylinder
Acetylene Cylinder Valves- Linde (Presti-Lite) To Acetylene Regulator CGA 510 Tank Wrench Tee Wrench Valve Stem Packing Nut Upper Valve Seat Lower Valve Seat From Acetylene Cylinder
Alternate Fuel Cylinder Valves CGA 510 Handwheel Upper Valve Seat Packing Nut To Fuel Regulator Valve Relieves Excess Pressure Then Re-seats Itself Lower Valve Seat From Fuel Regulator
OFW & OFC Equipment Components • Oxygen Regulator • Fuel Gas Regulator • Gas Hoses • Torch Handle • Mixer • Welding Tips • Cutting Attachment • Cutting Tips • Filler Metal Optional • Gas Igniter
Regulators Oxygen Regulator Fuel Gas Regulator
OFW Equipment Combination Welding Torch with Mixer and Welding Tip
OFC Equipment Combination Cutting Torch with Cutting Attachment Straight Cutting Torch
Mixer Design Fuel Gas Oxy/Fuel Mix Oxygen Fuel Gas Equal (Positive) Pressure Mixer High Turbulence Fuel Gas Oxy/Fuel Mix Oxygen Fuel Gas Injector (Low Pressure) Mixer
Mixer Design - Continued Equal (Positive) Pressure Mixer Torch Head Oxygen Fuel Gas Tip Mixer Nut Mixer Torch Head Oxygen Fuel Gas Injector (Low Pressure) Mixer
OFC Head Mix Design Equal (Positive) Pressure Mixer
OFC Head Mix Design Injector (Low Pressure) Mixer
Oxyfuel Gas Welding & Cutting Regulators
Which Regulator? Single Stage Regulator • Use When Slight Rise in Delivery Pressure from Full to Empty Cylinder Condition Can Be Tolerated Two Stage Regulator • Use When a Constant Delivery Pressure from Full to Empty Cylinder Condition is Required
Single Stage Regulator Adjusting Screw Bonnet Flexible Diaphragm Primary Spring Gas To Torch Gas From Cylinder Regulator Body Secondary Spring
Cutaway Bonnet Gas From Cylinder Cylinder Pressure Gauge Adjusting Screw Secondary Spring Primary Spring Capsule Flexible Diaphragm Working Pressure Gauge Gas To Torch Regulator Body
Two Stage Regulator Adjusting Screw Primary Spring Second Stage Regulator Body Bonnet Adjustable Second Stage Gas To Torch Gas From Cylinder Flexible Diaphragm Secondary Spring Primary Spring First Stage Pre-Set First Stage
Cutaway Regulator Body Gas From Cylinder Secondary Spring Cylinder Pressure Gage Bonnet Adjusting Screw Capsule Primary Spring Primary Spring Capsule Bonnet Flexible Diaphragm Working Pressure Gage Gas To Torch
Oxyfuel Gas Welding Torch Handles, Mixers, Tubes & Tips
OFW Torch Handles Tip Mixer Handle Oxygen Oxygen Valve Mixed Gases Acetylene Acetylene Valve
16GA Gas Air Adapter with Soldering Tip (Together) 16GA Gas Air Adapter with Soldering Tip (Separated) Air-Fuel Soldering Tips ½” – 20 Threads
Oxyfuel Gas Cutting Cutting Attachments, Cutting Torches, & Tips
OFC Hand Cutting Torches Combination Torch with Cutting Attachment Cutting Lever Mixer Oxygen Oxygen Valve Cutting Valve Cutting Tip Union Nut Acetylene Acetylene Valve
OFC Torch Specialty Tips Gouging 6290-G Gouging Tip
OFC Torch Specialty Tips Rivet Cutting 6290-R Rivet Cutting Tip Tie Down Cutting
OFC Torch Specialty Tips Rivet Washing 6290-RW Rivet Washing Tip
OFC Torch Specialty Tips Thin Sheet Cutting 6290-2D Thin Sheet Cutting Tip
Oxyfuel Gas Heating Heating Assemblies, Tubes & Tips
Oxyfuel Gas Welding & Cutting Peripheral Equipment
Check Valves Check Valves for Regulators Check Valve for the Torch
Oxygen Check Valve Open Oxygen Check Valve Closed Oxygen Check Valve Normal Gas Flow
Acetylene Check Valve Open Acetylene Check Valve Closed Acetylene Check Valve Normal Gas Flow
Dirty Check Valves Dirty Acetylene Check Valve Dirty Oxygen Check Valve Normal Gas Flow