High-Pressure Cutting Torch | Brass Body + Stainless Steel Tubes | Heavy-Duty Oxy-Acetylene Cutting
Model: High-Pressure Cutting Torch | Split-Tube Construction | For Thick Steel Plate & Heavy-Duty CuttingProduct Overview
This high-pressure cutting torch features a brass main body and three stainless steel gas tubes, designed for heavy-duty oxy-acetylene cutting. The rear section is equipped with red and blue adjusting handwheels for oxygen and acetylene control respectively, along with a cutting-oxygen trigger lever for convenient operation. The front end features an angled nozzle connector, and the robust split-tube construction is built for heavy-duty cutting work.
The brass handle delivers excellent heat dissipation, while the stainless steel tubes resist deformation. With good air-tightness and stable flame performance, this torch is ideal for steel-structure fabrication, shipyards, site repair, and metal cutting-off work.
Key Advantages
Brass Handle, Excellent Heat Dissipation
The brass handle provides good heat dissipation, remaining comfortable during extended operation without overheating.
Stainless Steel Tubes, Deformation-Resistant
Three stainless steel gas tubes offer high strength, heat resistance, and deformation resistance, ensuring stable performance under heavy-duty cutting conditions.
Dual-Knob Precision Adjustment
The red and blue knobs precisely adjust the gas-oxygen mixing ratio, providing accurate and reliable flame control.
Trigger Lever for Cutting-Oxygen
The cutting-oxygen trigger lever provides quick response and convenient operation, improving cutting efficiency and precision.
Good Air-Tightness, Stable Flame
Excellent air-tightness ensures a stable flame, suitable for thick metal plate cutting with clean cuts.
Sturdy & Impact-Resistant
The split-tube structure is sturdy and impact-resistant for long service life.
Technical Specifications
| Item | Parameter |
|---|---|
| Product Name | High-Pressure Cutting Torch |
| Material | Brass Handle + Stainless Steel Gas Tubes |
| Structure | Split-Tube Construction |
| Control Parts | Gas Regulating Valve, Oxygen Regulating Valve, Cutting-Oxygen Trigger Lever |
| Handwheel Colors | Red (Oxygen), Blue (Acetylene) |
| Nozzle Port | Fits Standard Cutting Nozzles |
| Nozzle Mounting | Angled Connector |
| Applicable Gas | Oxygen, Acetylene |
| Working Condition | Heavy-Duty Cutting |
Applications
Steel-Structure Fabrication: Thick steel plates and profile cutting
Shipyard: Steel plate and structural component cutting
Site Repair: Metal cutting at construction sites and repair workshops
Metal Cutting-Off Work: Thick metal plate cutting operations
Used with oxygen and acetylene gas cylinders for flame cutting of steel and thick metal sheets.
Usage Instructions
Gas Connection: Connect oxygen and acetylene hoses to the corresponding ports at the rear of the torch. The red handwheel controls oxygen, and the blue handwheel controls acetylene. Ensure all connections are tight and leak-free before ignition.
Flame Adjustment: Use the red and blue handwheels to independently adjust oxygen and acetylene flow, precisely controlling the mixing ratio to achieve the desired flame type.
Cutting Operation: After preheating is complete, press the cutting-oxygen trigger lever to begin cutting. The trigger design provides quick response and convenient operation.
Nozzle Selection: Fits standard cutting nozzles. Select the appropriate nozzle size based on steel thickness for optimal cutting results.
Safety Precautions:
Always check for gas leaks before use.
Keep hoses away from hot surfaces and sparks.
Install flashback arrestors on both oxygen and acetylene lines.
Never use oil or grease on oxygen fittings.
When cutting thick plates, prevent flashback and maintain proper distance between nozzle and workpiece.
Maintenance:Clean nozzles regularly to remove slag and spatter. Check tubes and connectors for wear or leaks. Store in a dry environment to prevent corrosion.
FAQ
Q: What is the difference between this torch and an injection-type cutting torch?
A: This is a high-pressure cutting torch, where fuel gas and oxygen are supplied through independent tubes, suitable for high-pressure acetylene and heavy-duty cutting. An injection-type torch relies on the injector principle to draw low-pressure fuel gas.
Q: What do the red and blue handwheels control?
A: The red handwheel controls oxygen, and the blue handwheel controls acetylene. They independently adjust the flow of each gas to precisely control the mixing ratio and flame condition.
Q: How is the cutting oxygen operated?
A: The cutting oxygen is controlled by a trigger lever. After preheating is complete, press the trigger to begin cutting — convenient and quick to respond.
Q: What steel thickness can it cut?
A: This is a heavy-duty torch suitable for thick metal plate cutting. The specific cutting thickness depends on the selected nozzle size and gas pressure.
Q: What nozzles are compatible?
A: Fits standard cutting nozzles with an angled nozzle connector. Select the appropriate nozzle model based on cutting thickness.
Q: What safety features does it have?
A: The torch features good air-tightness and stable flame performance. For maximum safety, install external flashback arrestors on both oxygen and acetylene lines.