Overview
The Ashcroft Duragauge 1279 is a 0-15 PSI pressure gauge combining proven Bourdon tube accuracy with rugged construction. Patented Duratubeâ„¢ and “Round Cap Tip” Bourdon tube construction controls stresses for longer life. The Ashcroft® 1279 Duragauge® is a high performance 4.5″ ASME style Process pressure gauge with a comprehensive design for maximizing safety and reliability. Features include a Solid Front Case and a 10 year pressure system warranty.
Key Features
- ±0.5% accuracy — Meets ASME B40.100, Grade 2A accuracy with ±0.5% of span
- 4.5″ dial size — Easy-to-read analog display for quick pressure checks
- Bronze tube, brass socket — Corrosion-resistant construction; Bronze tube, brass process connection, max pressure connection 1,000 psi
- Multiple mounting options — Lower, back, or remote mounting configurations
- Temperature rated — Operating temperature range –40°F to 200°F or 250°F depending on the window material used
Technical Specifications
This gauge meets ASME B40.100 standards and is suitable for industrial pressure measurement applications where durability and reliability are critical.
Typical Applications
- Air compressor and pneumatic systems pressure monitoring
- HVAC heating and cooling systems
- Water pressure regulation and measurement
- General utility pressure monitoring in industrial facilities
Compatibility & Replacements
Compatible With
- Standard 1/4″ NPT and 1/2″ NPT process connections
- Lower back, back, and remote mounting systems
- Industrial pneumatic and water systems
- ASME B40.100 Grade 2A gauge applications
Replaces / Drop-In Replacement For
- Earlier Ashcroft Duragauge models in the 0-15 PSI range
- Other brass/bronze low-pressure gauges (verify connection type before ordering)
Works With
- All standard industrial pressure system fittings (NPT)
- Diaphragm seals and isolation rings (refer to compatibility guide)
- Optional dampening accessories (liquid fill, throttle screw, PLUS! Performance)
