SKU: 75D

75D Series Low Differential Pressure Switch

• Operating Range: 0.25 to 15 PSID
• Proof Pressures up to 20 PSID
• Weight: 12 oz. (approx.)
• Aluminum low range (inches of water) differential pressure switch with vibration and shock resistance for Fuel or Lubrication systems


The 75D series is an aluminum differential pressure switch with vibration and shock resistance measuring the difference between two pressure sources. Its large diaphragm design is specifically used for very low pressure settings (inches of water). It is available in 0.5 to 15 inches of water settings. The approximate weight is 12 ounces. Applications include:

• Fuel systems
• Lubrication systems
• Engines
• Nitrogen generation systems
• Bleed air

Additional information



Certification Agency Approvals

Pressure Type


Increasing Pressure Range

Decreasing Pressure Range

Increasing Pressure Ranges Aerospace


Decreasing Pressure Ranges Aerospace


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Certifications / Agency Approvals

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