
LEGACY
Pertanyaan yang Sering Diajukan
Pertanyaan umum tentang LEGACY dari 3G Electric.
What thread standards do LEGACY Tru-Flate air coupling kits use?
LEGACY Tru-Flate air coupling kits, such as the A72457C and A72458C, use 1/4"-18 NPT threads. This is a standard National Pipe Thread (NPT) size for pneumatic fittings, ensuring compatibility with most industrial air tools, hoses, and connectors. The coupling size is 1/4 inch, and the hose fitting size is also 1/4 inch, making these kits suitable for common shop air systems.
Are LEGACY manual dispense guns like the LCG1-01 metered or non-metered?
The LEGACY LCG1-01 Booster Gun is a non-metered manual dispense gun. It does not include a metering mechanism, meaning it delivers fluid based on trigger pressure and flow rate rather than a preset volume. This design is suitable for applications where precise dosing is not required, such as general lubrication or adhesive application in maintenance tasks.
What materials are used in LEGACY Tru-Flate coupling kits?
LEGACY Tru-Flate coupling kits are constructed from aluminum and steel. The aluminum components provide lightweight corrosion resistance, while steel parts offer strength and wear resistance for repeated connections. This combination is typical for pneumatic quick-connect fittings designed for moderate-duty industrial use.
Can LEGACY Tru-Flate couplings be used with other brands' plugs?
LEGACY Tru-Flate couplings are designed to the Tru-Flate interchange standard, which is a common profile for pneumatic quick-connect fittings. They should be compatible with plugs that also follow the Tru-Flate standard, regardless of brand. However, always verify dimensional compatibility, as variations in manufacturing tolerances may exist. The 1/4-inch coupling size and sleeve-locking mechanism are standard for this type.
What is the typical application for LEGACY Booster Guns?
LEGACY Booster Guns, such as the LCG1-01, are manual dispense guns used for applying fluids like grease, oil, or sealants in industrial maintenance, automotive repair, and assembly operations. They are non-metered, so they are best for tasks where controlled but not precisely measured amounts are needed, such as lubricating bearings or applying thread-locking compounds.
Does 3G Electric supply LEGACY products?
Yes — 3G Electric (S) Pte. Ltd. supplies LEGACY products. We stock the LEGACY catalog and supply genuine factory-original products with full manufacturer warranty and technical support.



