0997-0008 - Victor Brass Adaptor 1/2 NPT Male x 1-11.5 NPS Left Hand

Victor 0997-0008 Brass Adaptor: Technical Overview

The Victor 0997-0008 is a specialized brass adaptor designed to facilitate secure connections within industrial gas manifold systems and welding equipment setups. Manufactured by Victor, a leader in gas control technology, this component is engineered to meet rigorous industry standards for safety and performance. The adaptor functions as a bridge between two distinct thread standards, enabling the integration of components with differing connection requirements.

The primary material used in the construction of this adaptor is high-grade brass. Brass is the material of choice for gas fittings due to its excellent machinability, which allows for the creation of precise, sharp threads that seal effectively. Furthermore, brass offers substantial resistance to corrosion and oxidation, a critical factor when dealing with various industrial environments where moisture and atmospheric contaminants are present. Importantly, brass is non-sparking, making it an essential safety feature in environments where flammable gases are handled.

The connection specifications are precise: one end features a 1/2-inch National Pipe Thread Male (NPTM) connection. NPT threads are tapered, allowing them to form a seal when torqued as the flanks of the threads compress against each other. This is a standard connection type for rigid piping systems. The opposing end features a 1-inch - 11 1/2 National Pipe Straight (NPS) Left Hand thread. The designation "Left Hand" (LH) is significant in the welding and gas industry as it is universally used to identify fuel gas connections (such as acetylene, propane, or natural gas). This reverse threading acts as a mechanical safety key, physically preventing the accidental connection of a fuel gas line to an oxygen or inert gas line, thereby mitigating the risk of catastrophic accidents.

Professionals utilizing the Victor 0997-0008 can expect a component that maintains structural integrity under pressure and provides a reliable, leak-free interface. Whether used for adapting regulators, connecting to station drops, or configuring complex manifold distribution panels, this adaptor ensures that the gas supply remains consistent and safe. It is a vital stock item for maintenance, repair, and operations (MRO) inventories dealing with oxy-fuel cutting and heating equipment.