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0312-0044 - Victor CGA-510 to CGA-300 Acetylene Cylinder Adaptor

Packaging: pack of 1

Sorry, product has been discontinued by the vendor.

OVERVIEW

Connect Your Acetylene Gear with Confidence

Every welder knows the frustration of hauling a fresh cylinder to the rig only to find out the regulator nut doesn't match the tank valve. The Victor 0312-0044 Adaptor is the problem-solver you need in your toolbox. This handy brass fitting is designed to adapt CGA-510 connections to CGA-300, bridging the gap between different styles of acetylene cylinders and regulators. If you have a regulator setup for Commercial Acetylene (CGA-300) but your supplier sent you a standard POL tank (CGA-510), this adaptor gets you back to work without a trip to the supply store.

Built by Victor, a brand synonymous with oxy-fuel excellence, this adaptor isn't some cheap hardware store part. It is machined from solid brass, giving it the weight and durability to withstand the knocks and drops of a busy shop or job site. The threads are cut cleanly to ensure they bite correctly without cross-threading, providing a secure, leak-free connection every time. Safety is paramount when dealing with fuel gases, and using a high-quality fitting like this ensures that your gas flow remains contained and controlled.

Using adaptors like the 0312-0044 can save you significant money by allowing you to use existing regulators on different tanks. Instead of buying a brand new regulator for a one-off job or a different tank style, you simply thread this adaptor on. It’s a small investment that adds versatility to your equipment. Just remember to check your thread directions—acetylene fittings can be tricky with left-hand and right-hand variations—and always leak test your connections with a soapy solution before lighting the torch.

Keep your arc burning and your flame hot by ensuring your gas supply is always compatible. Whether you are in a fabrication shop, on a pipeline, or doing HVAC repair, having the right brass fittings on hand means you are prepared for whatever the gas supplier delivers. Trust Victor for your gas equipment needs and keep your focus on laying the perfect bead.

Additional Information
Brand:Victor
Product Type:Gas Adaptor, Cylinder Fitting
Material:Brass
Gas Service:Acetylene
Connection Type:CGA-510 Male, CGA-300 Female
Thread Direction:Left Hand (CGA-510), Right Hand (CGA-300)
Packaging Description:pack of 1

INCLUDED

  • 1 x Victor 0312-0044 Brass Adaptor (CGA-510 Male to CGA-300 Female)

APPLICATIONS

  • Connecting CGA-300 regulators to CGA-510 acetylene cylinders
  • Adapting gas manifold systems to different cylinder types
  • Industrial welding and cutting operations
  • HVAC and plumbing brazing setups
  • MRO gas equipment maintenance

FAQ

This adaptor converts a CGA-510 Male connection to a CGA-300 Female connection, typically used for acetylene gas systems.

No, this adaptor is designed for acetylene service (CGA-510/300). Oxygen cylinders use different CGA standards (typically CGA-540) to prevent cross-connection of incompatible gases.

It is manufactured from solid brass, which provides durability and spark resistance essential for fuel gas applications.

CGA-510 is typically a Left-Hand thread, while CGA-300 is typically a Right-Hand thread. Care must be taken during installation to turn the fittings in the correct direction.

CGA-510 is often used for Propane as well as Acetylene. However, CGA-300 is specific to Commercial Acetylene. Ensure your regulator and downstream equipment are rated for the gas you are using.

Generally, CGA fittings are designed to seal via metal-to-metal contact on the seating surfaces. Teflon tape is usually not recommended for the seating area, though some use it on NPT threads if present. For CGA connections, ensure the surfaces are clean and undamaged.

Yes, the internal SKU VIC0312-0044 indicates this is a genuine Victor Technologies product.

Cylinder valves vary by gas type and supplier. If your regulator nut doesn't match the tank valve, you likely have a mismatch in CGA standards (e.g., CGA-510 vs CGA-300). This adaptor helps resolve that mismatch.