Differential Pressure Switches

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For Use With

Hydraulic Fluid (Petroleum Based)

Oil

Petroleum-Based Hydraulic Oil

Water

System of Measurement

Pressure Set Point

0 in. H₂O to 0.5 in. H₂O

0 in. H₂O to 1 in. H₂O

0 in. H₂O to 2 in. H₂O

0 in. H₂O to 5 in. H₂O

0 in. H₂O to 10 in. H₂O

0 in. H₂O to 15 in. H₂O

0 in. H₂O to 25 in. H₂O

0.05 in. H₂O to 5 in. H₂O

0.07 in. H₂O to 0.15 in. H₂O

0.08 in. H₂O to 1.2 in. H₂O

0.12 in. H₂O to 1.6 in. H₂O

0.15 in. H₂O to 0.5 in. H₂O

0.15 in. H₂O to 0.55 in. H₂O

0.2 in. H₂O to 2 in. H₂O

0.4 in. H₂O to 1.6 in. H₂O

0.8 in. H₂O to 4 in. H₂O

Pipe Size

Measurement Unit

Pounds per Square Inch

Fitting Connection

Connects To

Approximate Difference Between Set Point and Reset Point

Enclosure Rating

Connection Material

Environment

Maximum Pressure Differential

Thread Type

Maximum Pressure

Less than 10,000 in. H₂O

10,000 in. H₂O to 19,999 in. H₂O

20,000 in. H₂O to 29,999 in. H₂O

30,000 in. H₂O to 99,999 in. H₂O

100,000 in. H₂O or greater

Maximum Switching Current @ Voltage

Maximum Process Temperature

Housing Material

Wire Connection

Maximum Temperature

REACH

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

Yes

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

RoHS

Compliant

Compliant with Exemptions

Minimum Pressure

125 Products

Differential Pressure Switches

Differential Pressure Switches for Liquids

Often used in pumps and cooling systems

12 products

Differential Pressure Switches for Air

Often used with ovens, dryers, and HVAC systems

14 products

Differential Pressure Switches with Dial Indicator for Liquids

Dial shows pressure in real time and often used in pumps and cooling systems

6 products

Differential Pressure Switches with Dial Indicator for Air

Dial shows pressure in real time and often used with ovens, dryers, and HVAC systems

6 products

Hazardous Location Differential Pressure Switches for Air

Explosion-proof enclosure meets NEMA 7 and 9 for use in hazardous locations

11 products

Hazardous Location Differential Pressure Switches for Liquids

Explosion-proof enclosure meets NEMA 7 and 9 for use in hazardous locations

4 products

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

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