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Safety in gas welding and cutting operations begins with the integrity of your equipment. The Miller Smith RL921 Grade R Twin Hose is a premium replacement hose assembly designed specifically for oxy-acetylene applications. Manufactured to meet strict industry standards, this hose ensures that your fuel and oxygen delivery is leak-free and consistent, providing peace of mind in high-stakes industrial environments. The "Grade R" classification denotes that the liner and cover are engineered to resist the chemical properties of acetylene gas, making it the correct and safe choice for traditional oxy-fuel setups.
One of the standout features of this hose is its 3/16-inch inner diameter. Unlike bulkier 1/4-inch hoses, this narrower profile offers exceptional flexibility. For welders working on intricate projects or in tight spaces, the reduced weight and drag on the torch handle can significantly improve precision and reduce hand fatigue over long shifts. The hose comes fully assembled with standard B-Size (9/16"-18) fittings, ensuring compatibility with the vast majority of industrial regulators and torch handles on the market today.
Not every welding station requires 25 or 50 feet of hose. In fact, excess hose length can often become a tripping hazard or a magnet for hot slag and sparks in a compact workshop. The RL921 features a 12.5-foot length, making it the ideal solution for dedicated welding benches, training booths, or maintenance shops where the cylinders are stored close to the work area. This optimized length keeps your workspace tidy and efficient, reducing the wear and tear that comes from dragging long hoses across concrete floors.
Regular inspection of welding hoses is a critical safety protocol. The Miller Smith RL921 is constructed with a durable rubber exterior that resists abrasion and kinking, but it is essential to check for cracks or dry rot periodically. Because this is a Grade R hose, it must only be used with Acetylene. Using this hose with alternative fuels like Propane or MAPP gas can cause the rubber to deteriorate rapidly, leading to dangerous leaks. By choosing the correct hose for your gas type, you ensure the longevity of your equipment and the safety of your personnel.
| Additional Information |
|---|
| Packaging Description:1 Per Ea, 1 per each (1-per-each) |
| Diameter (in):3/16" (3-16) |
| Length :12.5 ft (12-5-ft) |
| Item:Twin Hose (twin-hose) |
| Used for:Acetylene Only (acetylene-only) |
| Grade:R |
| Gas Service:Acetylene, Oxygen |
| Construction:Twin Line Bonded |
| ----- new values below ---- |
| Grade:R |
| Fittings:B-Size (9/16"-18) |
| Gas Service:Oxygen, Acetylene |
| Construction:Twin Line Bonded |
| brand:Miller Smith |
| diameter-in:3/16" (3-16) |
| length:12.5 ft (12-5-ft) |
| item:Twin Hose (twin-hose) |
| used-for:Acetylene Only (acetylene-only) |
| packaging-description:1 per each (1-per-each) |
