Pressure Gauge

Differential Pressure Gauges
Floyd-Built for Filtration, Flow & Diagnostics

Backed by Floyd’s trusted gauge craftsmanship, our differential pressure gauges offer reliable performance in monitoring pressure drop across filters, pumps, and process equipment. Engineered for both low and high-pressure differentials, these gauges are built to withstand harsh industrial environments and provide dependable service over time.

Key Specifications:

• Body Materials: Aluminium, Brass, or 316 Stainless Steel
• Dial Sizes: 100 mm and 160 mm
• Differential Pressure Ranges: 0–25 kPa to 0–1000 kPa
• Static Pressure Rating: Up to 40,000 kPa (optional upgrade)
• Seals: Buna N, Viton, or EPDM
• Working Temperature: Up to 80°C
• Ingress Protection: IP65 (Gauge & Switch)
• Porting: 1/4" NPT (in-line standard); optional back/bottom

Optional Features:

• Electrical Contacts: SPST/SPDT reed switches (up to 2, field adjustable)
• Explosion-Proof Housing: Available for hazardous environments
• Diaphragm or Piston Types: For low to high differential pressures
• Custom Mounting Options: Bottom, back, or in-line ports

Typical Applications:

• Filter condition monitoring
• Pump and valve diagnostics
• Heat exchangers and flow systems
• Cleanroom air balance & HVAC systems
• Chemical and natural gas processing
• Liquid level detection in pressurised tanks
• Explosive environments (with certified housing)

Need Help Choosing the Right Gauge?

Contact us for guidance on range selection, mounting styles, or to request a quote for configurations with electrical switching or explosion-proof housings.

Related Products:

• Test Pressure Gauges – ±0.25% FS accuracy for QA and calibration
• General Purpose Gauges – Versatile gauges for HVAC, industrial, and process systems
• Custom & Specialty Gauges – One-off builds, repairs, and restorations

Explore Our Full Range:

• Pressure Gauges Collection
• Industrial Thermometers Collection