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About Pressure Gauges
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Pressure Gauges
These are the most commonly used pressure gauges. Use them with pumps, filters, regulators, and in process lines to measure and display pressure.
Gauges with 304 stainless steel case or ABS plastic case have better corrosion resistance than gauges with brass or steel case.
- For Use With: Air, Water, Hydraulic Fluid, Ethyl Alcohol, Natural Gas, and Nitrogen
- Accuracy: See table
Available Pressure Ranges | ||
|---|---|---|
1 1/2" Dial Diameter | ||
| Pressure Range, psi | Graduation Marks, psi | Numeric Increments, psi |
| 0 to 700 | 25 | 100 |
Center Back Connection | ||||||||
|---|---|---|---|---|---|---|---|---|
| For Pressure Ranges, psi | Dial Diameter | Pipe Size  | Environment Temp. Range, °F | Process Temp. Range, °F | Accuracy | Mounting Orientation | Each | |
NPT Male | ||||||||
| 0-700 to 0-2,000 | 1 1/2" | 1/8 | -40° to 150° | -40° to 150° | ±2% Mid Scale (Not Graded) | Any | 00000000 | 000000 |
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.
Inlet | Outlet | Gauge Port | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Location | Max. Pressure, psi | Pipe Size | Location | Pipe Size | Location | End-to-End Lg. | Outlet Pressure Range, psi | Each | |
NPTF Female | ||||||||||
Nickel-Plated Aluminum Body—Buna-N Seal | ||||||||||
| 1/4 | Side | 6,000 | 1/4 | Side | 1/4 | Side | 1 5/8" | 0 to 700 | 0000000 | 0000000 |