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Palmer Wahl BB_Series | Brass Case Glycerin Filled Pressure Gauges | 2.5 in, 15 to 10,000 psi
Palmer Wahl BB_Series gauges have a forged brass 2.5 in (63 mm) case that adds protection in commercial and heavy duty service. Every BB gauge is glycerin filled, which damps the effects of pulsation and vibration and keeps the moving parts from corroding. Wetted parts are phosphor bronze, the movement uses all-brass gears and plates, and pressure ranges run from 15 to 10,000 psi.
Key features
- Forged brass case and ring with polycarbonate window
- Glycerin fill as standard, IP54
- 2-1-2% of span accuracy (ASME B40.1 Grade A)
- Vacuum and compound ranges up to -30 inHg to 300 psi
- Stem mount, lower connected, 1/4 in NPT
- Specifications
- Downloads
| Part Number | BB_Series |
| Brand | Palmer Wahl |
| Case Size | 2.5 in (63 mm) |
| Case Material | Forged brass |
| Fill | Glycerin |
| Window | Polycarbonate |
| Connection | 1/4 in NPT, lower connected |
| Wetted Parts | Phosphor bronze |
| Movement | All brass gears and plates |
| Accuracy | 2-1-2% of span, ASME B40.1 Grade A |
| Pressure Ranges | 15 to 10,000 psi |
| Vacuum / Compound | -30 inHg to 0; -30 inHg to 30, 100, 150, 300 psi |
| Scales | psi, bar, kg/cm², kPa, dual |
| Ambient Temperature | 1 to 71 °C (30 to 160 °F) |
| Ingress Protection | IP54 |
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