Constructed from high-quality solid brass material that is to rust, , and general wear even in demanding environments. Brass offers excellent durability and sealing performance, ensuring long-term stability and reliability. CGA-520 B tank to CGA-200 acetylene regulator adapter designed for a precise, secure fit between incompatible connections, minimizing gas leaks and improving safety. Ideal for workshops and job sites where multiple acetylene tank and regulator types are used, helping standardize your setup and simplify daily operation. Functions as a reliable acetylene adapter to connect different parts of your gas system without frequent regulator or hose changes. This adapter helps reduce equipment wear by avoiding constant threading and unthreading, which can damage fittings over time. Engineered for easy installation and straightforward operation, this acetylene adapter threads smoothly onto compatible CGA-520 and CGA-200 fittings. Once connected, it delivers stable performance and consistent gas , helping improve work efficiency. Suitable for both professional users and DIY projects requiring dependable gas connections., Weight: 0.1984160358 Pounds, Manufacturer: Frewurwer