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Rosemount Duragauge Pressure Gauge
This 4.5″ ASME-style process gauge is engineered for maximum safety and long-term reliability in the most demanding environments. It features a Solid-Front Case design, which includes a solid partition between the pressure system and the window to protect operators in the event of a tube failure.
Key Features
Operator Safety: Solid-front case with a blowout back provides a critical safety barrier for personnel.
Precision Movement: Teflon®-coated 400 stainless steel movement reduces friction and wear for consistent accuracy.
Durable Warranty: Includes a 10-year pressure system warranty, reflecting its superior build quality.
Specialized Dampening: Optional performance upgrades eliminate pointer flutter in high-vibration applications without needing liquid fill.
Compliance: Available with 316L Stainless Steel wetted parts that are NSF-61 compliant for potable water applications.
Technical Specifications
Accuracy: ±0.5% of span (ASME B40.100, Grade 2A).
Dial Size: 4.5″ diameter.
Pressure Ranges: From vacuum and compound up to 30,000 psi.
Case Style: Solid Front (for high-pressure safety).
Process Connections: 1/4 NPT Male, 1/2 NPT Male, or 9/16-18 UNF-2B (High Pressure).
Mounting: Stem, surface, or flush mount (Standard); Pipe or remote mounting (Optional).
Weather Protection: IP66 / NEMA 4X options available for liquid-filled or hermetically sealed units.
Window Options: Standard Glass; optional Acrylic, Shatter-proof, or Non-glare glass.
Where They Are Used
Oil & Gas: Refineries, offshore platforms, LNG terminals, and natural gas transmission.
Heavy Processing: Chemical plants, mining, metals, and power generation.
Utilities: Water and wastewater facilities.
Industrial Machinery: Turbines, compressors, and high-pressure waterjets or waterblasters.
Specialized Tech: Cryogenic systems and cooling loops.