The MGS21 DN100–150 stands out as a robust solution for critical process applications where safety and durability are non-negotiable.

• High mechanical strength, capable of withstanding overpressure up to 4x full scale value
• Solid-front safety construction with blow-out back, protecting operators in case of internal failure
• Excellent performance under pulsating and dynamic pressure, enhanced by case filling
• Stable accuracy of 1.0% FSV, ensuring dependable readings over time
• Wide pressure and vacuum ranges, suitable for diverse industrial processes
• Compliance with EN 837-1 and ASME B40.1, as well as PED and ATEX directives

The product stands out for its enhanced performance and reliability, ensuring stable operation even under demanding process conditions.

• DN100 (4”) Heavy Duty: Solid-front Bourdon tube pressure gauge with 1.0% FSV accuracy, all-stainless-steel construction, IP55/IP67 protection, and pressure ranges from vacuum up to 600 bar. Ideal for chemical processing, oil & gas installations, and power plants with high vibration and pulsation.

• DN150 (6”) Heavy Duty: Large-diameter solid-front pressure gauge designed for maximum readability and safety. Features Argonarc welded case/socket, 100% working pressure of FSV, resistance to severe overpressure, and suitability for ATEX, oxygen, and low ambient temperature applications.

The MGS21 DN100–150 is a heavy-duty solid-front Bourdon tube pressure gauge designed for reliable local pressure indication in harsh industrial environments. Available in 4” (DN100) and 6” (DN150) dial sizes, this instrument is specifically engineered for chemical, petrochemical, oil & gas, power generation, EPC projects, and technical gas applications.

Built entirely in stainless steel and compliant with the most stringent international standards, the MGS21 series ensures safe and accurate pressure monitoring even under severe operating conditions, including high pulsation, vibration, and extreme ambient environments.

Quality, Reliability & Value

Designed for long-term industrial use, the MGS21 DN100–150 combines premium materials, reinforced safety design, and proven measurement technology. Its solid-front construction and blow-out back significantly reduce operational risk, while the stainless-steel body ensures corrosion resistance and durability in aggressive media. This makes it a high-value investment for plants seeking operational continuity, safety compliance, and reduced maintenance costs.