GRACO 557866 - Pressure Gauge, 0–3000 PSI, 2-1/2" Dial, Back-Mounted, 1/4" NPT(M)
Liquid-filled pressure gauge rated for 3000 PSI (206.9 bar) operation, designed as an accessory for Trabon Modu-Flo baseplate manifolds. The liquid-filled design provides dampening for stable readings in high-vibration applications and improved accuracy in demanding industrial lubrication systems.
Description
Simple, dependable & economical, this dual‑range pressure gauge is accurate to ±2% over the full dial range. Recommended for grease, oil, air & water, it ships with a steel case and a brass outlet connection by default. Connection is 1/4" NPT(M).
Additional Specifications
- Thread: NPT
- Max Working Pressure: 3000 PSI / 206.9 bar
- Fill Type: Liquid-filled
Specifications
| Pressure Range | 0–3000 PSI |
| Dial Diameter (in.) | 2-1/2" |
| Mounting | Back-Mounted |
| Connection | 1/4" NPT(M) |
| Accuracy | ±2% full scale |
| Case | Steel |
| Outlet | Brass |
| Recommended Media | Grease, oil, air & water |
Features
- Liquid-filled design for stable readings
- High pressure rating up to 3000 PSI
- NPT thread connection
- Designed for industrial lubrication applications
Applications
- Baseplate manifold systems
- Industrial lubrication monitoring
- High-pressure hydraulic systems
- Trabon Modu-Flo manifold applications
Compatible Equipment
- Trabon Modu-Flo baseplate manifolds
- NPT threaded manifold systems
Related Parts
Part of the accessories family for baseplate manifolds. Available in both NPT and SAE configurations, with SAE equivalent part number 557280.
Reference Manuals
