2 psi Pressure Gauges | McMaster-Carr

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System of Measurement

Minimum Pressure

Pipe Size

Measures

Differential Pressure

Maximum Pressure

Less than 1,000 psi

1,000 psi to 1,999.9 psi

2,000 psi to 9,999.9 psi

10,000 psi to 19,999.9 psi

20,000 psi or greater

Less than 10,000 kPa

10,000 kPa to 19,999 kPa

20,000 kPa to 29,999 kPa

30,000 kPa to 99,999 kPa

100,000 kPa or greater

Graduations

Case Material

Measurement Unit

Pounds per Square Inch

Maximum Pressure Differential

Display Type

Fitting Connection

Dial Type

Dial Diameter

Thread Type

Pressure Numeric Increments

Outlet Pressure

Scale Type

Maximum Temperature

Minimum Temperature

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Material

RoHS

REACH

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

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40 Products

Differential Pressure Gauges

Low-Pressure Differential Gauges with Color Indicator

A band of green, yellow, and red provides a clear indication of changes

1 product

Medium-Pressure Differential Gauges

Often used in natural gas pipelines with pressures up to 1,500 psi

4 products

Other Products

Pressure-Regulating Valves

Reduce inlet pressure to a lower outlet pressure to protect sensitive equipment

3 products

Differential Pressure Transmitters

Relay pressure changes in heating, cooling, and pumping systems to controllers and remote displays

4 products

Compressed Air Regulators

Ensure continuous, safe operation of air-powered equipment by controlling air pressure

11 products