Overview
The Marsh pressure gauge 0-4 kg/cm² is a precision industrial pressure measurement instrument manufactured by Marsh Instruments, a division of the Marsh Bellofram Group. With over 140 years of manufacturing experience, Marsh Instruments produces the highest quality pressure gauges and thermometers for commercial and industrial applications. This gauge is engineered for reliable measurement of air pressure in general service environments.
Key Features
- 0-4 kg/cm² pressure range for low-pressure applications
- 3.5-inch dial face for easy readability
- Back mount positioning for straightforward installation
- 1/4-inch NPT connection
- Durable construction suitable for industrial environments
- Designed for use with non-corrosive media including air, gas, and oil, typically used in boilers, compressors, dryers, and other commercial and industrial applications.
Technical Specifications
- Pressure Range: 0–4 kg/cm²
- Dial Diameter: 3.5 inches
- Connection Size: 1/4 inch NPT
- Mount Type: Back mount
- Maximum Pressure: 55 psi (equivalent to approximately 3.9 kg/cm²)
Typical Applications
Marsh precision service quality gauges are typically used in applications involving air compressors, reciprocating pumps, boilers, hydraulic presses, and many other industrial and OEM applications. This 0-4 kg/cm² model is well-suited for monitoring low-pressure systems in manufacturing plants, maintenance operations, and laboratory settings where non-corrosive gases and liquids are present.
Compatibility & Replacements
Compatible With
- Standard industrial pneumatic and hydraulic systems
- Air compressors and FRLs (Filter-Regulator-Lubricator units)
- Low-pressure process control applications
- Any system requiring 1/4-inch NPT male port connection
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Marsh manufactures multiple gauge models across different pressure ranges and dial sizes. Ensure the 0-4 kg/cm² specification and 1/4-inch connection match your original equipment.
Works With
- Standard 1/4-inch NPT threaded port systems
- Industrial pneumatic control systems
- Hydraulic pressure measurement circuits
- Manual pressure monitoring applications
