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C400 - 1.5-Inch Replacement Regulator Gauge 0-400 PSI 1/8 NPT

Packaging: 1 of 1
$14.10/ea

Usually ships within 3-5 business days

OVERVIEW

Reliable Pressure Monitoring for Industrial Regulators


The Techniweld C400 is a precision replacement pressure gauge designed to restore the functionality of your gas regulation equipment. Featuring a compact 1-1/2 inch dial, this gauge is engineered to fit standard welding regulators where space and readability are paramount. The scale reads from 0 to 400 PSI (pounds per square inch), making it an ideal choice for specific pressure monitoring applications within the welding and industrial gas sector.


Constructed with durability in mind, the C400 features a robust case that protects the internal mechanism from the daily wear and tear of shop environments. The 1/8-inch NPT bottom mount connection is the industry standard for this size of gauge, ensuring seamless compatibility with a vast array of regulators from various manufacturers. Whether you are monitoring delivery pressure on an oxygen line or checking cylinder pressure on an acetylene tank, accuracy is critical for safety and process quality.


Replacing a damaged gauge is a simple maintenance task that ensures your equipment remains compliant and safe to operate. A clear, functioning gauge allows operators to verify gas flow and detect potential leaks or supply issues immediately. This unit is cleaned for oxygen service, meaning it is free from oils and contaminants that could pose a hazard in oxygen-enriched environments, although it is versatile enough for use with inert gases as well.


Key Technical Specifications



  • Dial Diameter: 1.5 inches (approx. 40mm)

  • Pressure Range: 0-400 PSI

  • Thread Type: 1/8" NPT Male

  • Mounting Orientation: Bottom Mount

  • Service Suitability: Welding and Industrial Gases

Additional Information
Used On Which Gas:Acetylene, Oxygen or Inert Gases
Connection Size:1/8" NPT
Mount Type:Bottom Mount
Case Material:Steel
Lens Material:Polycarbonate