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About Pressure Gauges
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Pressure Gauges
Single Scale With Center Back Connection
Center Back Connection
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.
304 Stainless Steel Case with Brass Connection—Single Scale (psi)
- 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 1,200 | 50 | 300 |
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 Pressure Gauges
Center Back Connection
The small dial on these gauges allows for installation in tight spaces. Use them with pumps, filters, regulators, and in process lines to measure and display pressure.
Gauges with brass case are more impact resistant than ABS plastic-case gauges.
Nickel-Plated Brass Case with Nickel-Plated Brass Connection—Single Scale (psi)
- For Use With: Air, Water, Hydraulic Fluid, and Natural Gas
- Accuracy: ±5% Full Scale (Grade D)
Available Pressure Ranges | ||
|---|---|---|
| Pressure Range, psi | Graduation Marks, psi | Numeric Increments, psi |
| 0 to 1,200 | 80 | 400 |
Center Back Connection | ||||||
|---|---|---|---|---|---|---|
| Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | Each | |
NPT Male | ||||||
| 1" | 1/8 | -50° to 160° | -50° to 160° | Any | 0000000 | 000000 |