Gas cutting torch with a red handle and brass fittings, placed next to its branded packaging.
Gas cutting torch with a red handle and brass fittings, placed next to its branded packaging.

Cutting Torch Injection Type Industrial Grade G01-30 HJSJ004

FOB
Shipping:
EXW
Quantity(pieces):
15
Specification:
AcetyleneAcetylenePropanePropane
Product details
Essential details
Quantity(pieces):15
Shipping:EXW
Product Introduction

Weldynasty G01-30 Industrial-Grade Cutting Torch with Forged Brass Body & Double Seal Ring Valve

The Weldynasty G01-30 Industrial-Grade Cutting Torch is engineered for demanding metal cutting operations. Featuring a three-piece forged brass body, high-precision stainless steel critical components, a streamlined inner cavity, and CNC precision machining, it delivers an outstanding balance of cutting efficiency, operational safety, and service life.

Key Features

  • Three-Piece Forged Brass Body: Made of high-quality brass through forging and pressing with advanced processing equipment for ensured structural integrity.

  • Double Seal Ring Valve System: Brass valve stem and 304 stainless steel valve needle with double seal ring design to prevent gas leakage.

  • Streamlined Inner Cavity Design: Prevents gas turbulence and backfire while reducing gas loss for improved combustion efficiency and safety.

  • High-Precision CNC Machined Components: Nozzle made from 59-1 extruded copper rods with high precision and excellent concentricity.

Specifications

ItemSpecification
ModelG01-30
TypeSuction-Type Hand Cutting Torch
Gas TypeOxygen-Acetylene / Propane
Cutting Thickness (Mild Steel)3–30 mm
Oxygen Working Pressure0.2–0.4 MPa
Acetylene Working Pressure0.001–0.1 MPa
Body MaterialForged Brass (Three-Piece)
Valve Needle Material304 Stainless Steel
Nozzle Material59-1 Extruded Copper Rod
Packaging1 piece/carton, 15 pieces/case

Note: Technical parameters above are based on general G01-30 suction-type cutting torch standards. Please refer to the actual product for final specifications.

Usage Instructions / Operating Notes

  1. Check Suction Performance: Verify before use to ensure the torch operates normally.

  2. Install Flashback Arrestor: Must be installed in the gas pathway between the gas source and the torch.

  3. Keep Nozzle Clean: Remove impurities and debris promptly to maintain smooth passage.

  4. Avoid Oil and Grease: Strictly prevent contact to avoid combustion or explosion when exposed to oxygen.

  5. In Case of Flashback: Immediately close the preheating oxygen valve and acetylene valve.

Applications / Ideal For

  • Shipbuilding and Repair: Reliable cutting for hull and marine structures.

  • Steel Structure Fabrication and Bridge Construction: Suitable for heavy fabrication projects.

  • Pipeline Installation and Maintenance: Ideal for on-site pipe cutting.

  • Heavy Machinery Manufacturing and Repair: Durable performance in demanding environments.

  • Industrial Plant Construction and Equipment Dismantling: Safe operation for plant maintenance.

FAQ

Q: What is the cutting thickness range?
A: 3–30 mm for mild steel.

Q: What working pressures are required?
A: Oxygen: 0.2–0.4 MPa; Acetylene: 0.001–0.1 MPa.

Q: What gases can this torch use?
A: Oxygen-Acetylene or Propane.

Q: What is the valve system made of?
A: Brass valve stem and 304 stainless steel valve needle with double seal ring design.

Q: Is a flashback arrestor required?
A: Yes. A flashback arrestor must be installed between the gas source and the torch.

Q: What should I do in case of flashback?
A: Immediately close the preheating oxygen valve and acetylene valve.

Q: Why must oil and grease be avoided?
A: Oil and grease can combust or explode when exposed to oxygen. Keep the torch and connections completely oil-free.

Q: What is the packaging specification?
A: 1 piece per carton, 15 pieces per case.