WIKA | Differential Pressure Gauge | 732.51

The WIKA Differential Pressure Gauge 732.51 is a high-quality differential pressure measuring instrument designed for precise monitoring of pressure differences in industrial process applications. Manufactured by WIKA, this gauge is specifically engineered for liquid and gaseous media, including aggressive environments requiring corrosion-resistant materials and reliable measurement performance. The model 732.51 features an all-stainless steel construction with a diaphragm measuring system…

The WIKA Differential Pressure Gauge 732.51 is a high-quality differential pressure measuring
instrument designed for precise monitoring of pressure differences in industrial process
applications. Manufactured by WIKA, this gauge is specifically engineered for liquid and
gaseous media, including aggressive environments requiring corrosion-resistant materials and
reliable measurement performance.
The model 732.51 features an all-stainless steel construction with a diaphragm measuring
system that ensures accurate differential pressure indication while providing excellent overload
protection. Its robust design allows simultaneous measurement of low differential pressures and
high static working pressures, making it ideal for filtration systems, pumps, compressors, flow
monitoring, and process control applications.
Designed for demanding industrial environments, the gauge offers stable performance, vibration
resistance, and long operational life. The clear analog dial display enables easy monitoring of
process conditions, while the rugged SS316L wetted parts ensure compatibility with corrosive
media in chemical, water treatment, oil & gas, and industrial automation systems.

Accuracy
±0.5% of Reading
Applications
Pressure & Differential Pressure Instrumentation
Case Materia
Stainless Steel
Connection Material
Stainless Steel
Dial Size
63 mm / 100 mm / 150 mm
Fill Fluid Option
Dry / Glycerine Filled
Measurement Principle
Float / Rotameter Type
Mounting Type
Direct Mount / Remote Mount
Operating Temperature
-40°C to 120°C
Pressure Range
Adjustable from 0.4 bar to 600 bar
Process Connection
¾” NPT Thread
Product Model
Georg Fischer Signet 9900
Product Type
Pressure Gauge Snubber
Protection Rating
IP67 / IP68 Optional
Static Pressure Rating
Up to 40 bar
Wetted Parts Material
Stainless Steel SS316 / SS304
Window Material
Safety Glass / Polycarbonate

Applications

SS316L manifolds are extensively used in industrial process control and instrumentation systems, including:

  • Oil & gas processing plants
  • Chemical and petrochemical industries
  • Refineries and process plants
  • Power generation plants
  • Boiler and steam systems
  • Water and wastewater treatment systems
  • Pharmaceutical manufacturing
  • Food and beverage processing
  • HVAC and utility systems
  • Heat exchangers, reactors, and vessels
  • Storage tanks and process pipelines
  • Laboratory and calibration systems
  • Process skids and automation panels
  • Temperature measurement with transmitters, indicators, PLCs, and DCS systems

Accurate Differential Pressure Measurement

Provides stable and precise monitoring of pressure differences in industrial systems.

Clear Analog Display

Large dial and easy-to-read scale improve process monitoring efficiency.

Corrosion Resistant Construction

Available in multiple chemical-resistant materials for demanding industrial environments.

High Overpressure Resistance

Engineered to withstand demanding industrial pressure and surge conditions safely.

Long Operational Life

Durable construction and high-quality internal components ensure extended service life with minimal wear.

Low Maintenance Requirements

Flat-tip sensor design minimizes cleaning frequency and maintenance downtime.

Rugged Industrial Design

Field-mount enclosure with IP65/NEMA 4X protection ensures reliable operation in harsh environments.

Wide Application Compatibility

Suitable for water, chemicals, slurries, wastewater, and aggressive process media.

We offer quality, with the best materials and service

Our commitment to excellence ensures that every product we deliver meets the highest standards of industrial precision and reliability.

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Original Product

Inhouse Engineered, Innovative, Excellent product to redefine your expectations and embrace the extraordinary.

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Warranty

We are confident about our quality products and covered our warranty to ensure client satisfaction.

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Global Shipping

We offer our products Worldwide and we want you to experience our exceptional product at your doorstep. With Global customer base, We have earned trust globally.

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100% Trust

Our commitment to 100% trust on our engineered product. Client trust is our most valued asset.