WES806 - CGA-320 to CGA-580 Brass Cylinder Adaptor for Inert Gas Regulators

Precision Brass Cylinder Adaptor for Industrial Gas Management

The Western Enterprises WES806 Cylinder Adaptor is a critical component for facility managers, laboratory technicians, and industrial gas specialists requiring versatile equipment connectivity. Designed to bridge the interface gap between different Compressed Gas Association (CGA) standards, this adaptor specifically converts a CGA-320 cylinder valve outlet to a CGA-580 regulator inlet. This configuration is particularly relevant in environments where Carbon Dioxide (CO2) cylinders need to be interfaced with equipment originally outfitted for inert gases such as Argon, Helium, or Nitrogen. By standardizing regulator connections across different gas sources, facilities can reduce equipment redundancy and streamline inventory management.

Constructed from high-quality brass, the WES806 offers superior durability and resistance to deformation under torque. Brass is the material of choice for non-corrosive gas service due to its non-sparking properties and mechanical strength. This unit is rated for a maximum working pressure of 3000 PSIG, ensuring it meets the rigorous safety demands of high-pressure compressed gas cylinders. The adaptor features a robust 1-1/8" RC Hex body, allowing for secure installation and removal using standard industrial wrenches. The substantial hex width provides ample surface area for tool engagement, preventing slippage and ensuring a leak-tight seal when properly torqued.

It is important to note that while this adaptor facilitates physical connection, operators must always verify gas compatibility with the downstream equipment. The WES806 is strictly designed for adapting connections and does not alter the pressure or chemical properties of the gas. As a safety precaution, adaptors should not be used for permanent installations; they are intended for temporary or intermittent use to facilitate specific operational requirements. The product is manufactured in the United States, adhering to strict quality control measures to ensure thread precision and structural integrity. Users should be aware of Proposition 65 warnings regarding lead content, which is common in machined brass components.

In technical applications, the precision machining of the CGA-320 and CGA-580 threads ensures a smooth engagement, minimizing the risk of cross-threading which can compromise the cylinder valve or regulator nut. The adaptor's length of 3.150 inches provides sufficient clearance for regulator bodies while maintaining a compact profile to reduce leverage on the cylinder valve. Whether used in welding supply setups, laboratory gas distribution, or general industrial maintenance, the WES806 represents a reliable solution for gas cylinder interface adaptation.