CGA-555 to CGA-510 Liquid Propane Cylinder Adaptor

Western Enterprises WES802: CGA-555 to CGA-510 Conversion

The Western Enterprises WES802 is a precision-engineered cylinder adaptor designed to interface between CGA-555 cylinder valves and CGA-510 regulators or pigtails. In industrial gas applications, specifically those involving Liquid Propane, maintaining the correct interface between the supply vessel and downstream equipment is critical for both functionality and safety. This adaptor facilitates the connection of standard POL (Put-On-Left) or CGA-510 equipment to cylinders equipped with the CGA-555 liquid withdrawal valve, ensuring operational continuity without the need for changing regulators.

Technical Specifications and Construction

Constructed from solid brass, the WES802 offers superior durability and resistance to the elements, making it suitable for both indoor and outdoor industrial environments. The adaptor features a male CGA-555 connection on the cylinder side and a female CGA-510 connection on the regulator side. Both connections utilize left-hand threads, adhering to Compressed Gas Association (CGA) standards for fuel gas fittings. The brass material provides a non-sparking interface, which is essential for safety in volatile environments. The machined threads are cut to tight tolerances to ensure a gas-tight seal even under cylinder pressure.

Operational Guidelines

This adaptor is specifically rated for liquid propane service. Operators must be aware that CGA-555 is distinct from standard vapor withdrawal valves. Using this adaptor allows for the withdrawal of liquid propane for applications requiring high BTU output or specific liquid feed systems, using regulators or hoses that are terminated with the common CGA-510 nut and nipple. It is important to adhere to safety protocols: adaptors should not be used as permanent installations. They are designed to adapt a regulator to a cylinder when direct connection is impossible due to thread differences. Once the specific task or cylinder usage is complete, the adaptor should be removed.

Industry Compliance

Western Enterprises is a leader in gas control products, and the WES802 meets strict industry standards for dimension and pressure ratings. By utilizing this adaptor, weld shops, fabrication facilities, and maintenance crews can maintain versatility in their equipment setup. It eliminates the need to stock multiple regulators for different cylinder types, streamlining inventory and reducing equipment costs. Ensure all mating surfaces are clean and free of debris before connection to guarantee a proper seal.