Description
Detailed Technical Specifications & Safety
Using a dedicated twin-hose system is essential for maintaining safety standards and preventing accidental gas mixing or backfire hazards.
| Feature | Technical Specification |
| Material Construction | Grade R or Grade RM Synthetic Rubber with Fiber Reinforcement |
| Hose Configuration | Twin Siamese (Bonded) Parallel Lines |
| Fitting Material | 100% Industrial Grade Machined Brass |
| Internal Diameter | Typically available in $1/4″ \text{ (6.3 mm)}$ or $3/8″ \text{ (10 mm)}$ |
| Standard Color Coding | Red: Fuel Gas (Acetylene/Propane) | Blue: Oxygen |
| Pressure Rating | Designed for standard working pressures up to $200 \text{ PSI}$ – $300 \text{ PSI}$ |
Technical Usage Information:
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Safety Protocol: Always ensure flashback arrestors are installed at both the regulator and torch ends of the hose for maximum protection.
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Thread Direction: Fuel gas (Red) fittings typically utilize left-hand threads (notched nuts), while Oxygen (Blue) fittings use right-hand threads to prevent cross-connection.
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Durability Advantage: The high-visibility outer jacket is designed to resist abrasion from concrete floors and shop debris, as well as exposure to UV rays.
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Maintenance: Regularly inspect for cracks, leaks, or charred sections; hoses should be pressure-tested periodically to ensure zero gas loss.
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