1435-0091RP - Victor G-150 Series Replacement Oxygen Gauge, 0-87 PSI, 1.5-Inch Dial

Technical Overview of the Victor 1435-0091RP Gauge

The Victor 1435-0091RP is a precision replacement pressure gauge designed specifically for the low-pressure (delivery) side of Victor G-150 series regulators. These regulators are commonly found in portable oxy-fuel welding and cutting outfits, such as the Victor Tote systems. The gauge features a compact 1.5-inch (approx. 38mm) diameter dial, which is sized to fit within the protective shrouds or tight spatial constraints often associated with portable cylinder carriers.

Technically, this gauge is calibrated for a pressure range of 0 to 87 PSI (0 to 6 Bar). As a delivery gauge, it monitors the pressure being sent from the regulator to the torch, allowing the operator to set the precise flow required for cutting, welding, or brazing applications. The dual-scale face provides readings in both pounds per square inch (PSI) and Bar, facilitating use in various technical environments without the need for conversion charts. The connection is a standard 1/8-inch NPT brass thread, located at the bottom of the case (bottom mount), ensuring compatibility with the machined ports on the G-150 regulator body.

Safety is paramount in oxygen service. This component is manufactured and cleaned to meet strict standards for oxygen compatibility, ensuring it is free from oils and contaminants that could pose a combustion hazard under pressure. The internal bourdon tube mechanism is designed to withstand the rigors of field use, providing reliable repeatability and accuracy. When servicing gas equipment, utilizing genuine OEM parts like the 1435-0091RP ensures that the pressure relief and containment properties of the regulator assembly remain within the manufacturer's original specifications.