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About Pressure Gauges
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3-in-1 Pressure and Vacuum Gauges
These portable gauges have three different dials to display pressure and vacuum measurements on a low, medium, and high scale. Also known as compound gauges, they measure both pressure and vacuum in hydraulic applications.
- For Use With: Air and Hydraulic Fluid
- Accuracy: ±2% Mid Scale (Grade B)
Left Gauge | Middle Gauge | Right Gauge | Bottom Connection | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dial Diameter | Pipe Size  | Pressure Range, psi | Pressure Range, kg/cm2 | Vacuum Range, in. of Hg | Vacuum Range, cm of Hg | Pressure Range, psi | Pressure Range, kg/cm2 | Pressure Range, psi | Pressure Range, kg/cm2 | Environment Temp. Range | Process Temp. Range | Overall Dia. | Each | |
NPTF Male | ||||||||||||||
| 2" | 1/8 | 0 to 150 | 0 to 10 | 30 to 0 | 76 to 0 | 0 to 5,000 | 0 to 350 | 0 to 600 | 0 to 42 | -40° to 120° | -40° to 190° | 6 7/16" | 0000000 | 0000000 |
Miniature Ultra-High-Pressure-Regulating Valves for Water, Air, and Inert Gas
- For Use With: Water, Air, Argon
- Temperature Range: -15° to 165° F
For extremely high-pressure applications in tight spots, these valves handle the same inlet pressures as other ultra-high-pressure-regulating valves within a smaller footprint. They automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure. Adjust the outlet pressure within the range. All have two gauge ports. Body is nickel-plated aluminum for good corrosion resistance. Valves are no-bleed style, so they keep the process gas contained within the valve.
Pressure Gauges for Hydraulic Jacks
Monitor hydraulic oil pressure levels to guard against overload. These gauges are liquid filled to reduce needle vibration and include an adapter to mount the gauge in line with the hose.