The Western Enterprises 314 Brass Cylinder Adaptor is an essential component for safely connecting different acetylene cylinder and regulator standards. This adaptor solves the common compatibility problem of needing to connect a smaller CGA-200 MC acetylene cylinder to equipment that uses a CGA-520 B tank regulator. Using this adaptor ensures a secure, leak-free connection, maximizing safety and operational efficiency on the jobsite.
- Compatibility: Enables the use of smaller CGA-200 (MC) acetylene cylinders with CGA-520 (B) regulators, increasing flexibility when selecting gas supply.
- Durability: Constructed from solid brass, this adaptor is built to withstand rigorous industrial use and provide long-lasting service life.
- Safety: Features a service pressure rating of 500 PSI, maintaining a reliable and safe connection for high-pressure applications.
This adaptor is best suited for professional welders, HVAC technicians, and industrial maintenance personnel who utilize acetylene for cutting, welding, and brazing and need interchangeability between MC and B tank systems.
- Installation Note: Designed to adapt from the CGA-200 “MC” Acetylene Cylinder service to the CGA-520 “B” Tank Regulator service.
About Industrialsafety.comIndustrialsafety.com is a trusted national distributor of PPE, safety equipment, and industrial supplies for businesses, contractors, and municipalities across the U.S. We specialize in bulk orders, compliance-driven products, and hard-to-source safety solutions. If you need volume pricing, project quotes, or help finding the right product for your application, our team is ready to help — reach out anytime for a fast, no-pressure quote.



