Search within pages and documents

Request contact from Alfa Laval

Please select your country.

Pressure gauge

Alfa Laval pressure gauges provide accurate and reliable indication of internal pressure in vessels and systems used in the dairy, food and beverage and biopharm industries.

pressure_gauge_front_640x360.png
  • Documents
  • Related industries
  • Related services

Accurate pressure measurement

Equipped with easy-to-read, 80 or 100 mm-diameter dials, these Alfa Laval pressure gauges are mechanical pressure-measuring indicators that cover a range of between -1 and 40 bar and process temperatures up to 200°C. A built-in volume compensator and a relief plug contribute to measurement accuracy.

Robust pressure gauge design

Manufactured from robust, resilient materials, standard Alfa Laval liquid-filled pressure gauges are cased in 304 stainless steel housing. All product-wetted parts as well as the clamp connection and diaphragm are made of acid-resistant, 316 stainless steel.

For more information, please refer to Documentation.

  • Accurate pressure measurement
  • Mechanical pressure-measuring indicators
  • Robust pressure gauge design

 

Latest 'Close at hand' online version  

Find an Alfa Laval product

How it works

Operating principle

Alfa Laval pressure gauges measure pressure by means of the Bourdon principle. Silicone oil is used as the medium to convert the pressure applied to the diaphragm to a Bourdon tube. The Bourdon tube is in mechanical contact with the indicating needle and turns the needle on the pressure dial of the gauge to present the pressure measurement.

Options

  • Electropolished surface finish
  • Calibration-, 3A-, and 3.1 certificate
  • U.S. Food and Drug Administration Declaration of Conformity
  • Bar / KPa / Psi scale 

Download the product models in Neutral or Native CAD file formats. It is also possible to download 3D PDF files.

 View CAD portal 

Visit the animations site and take a look inside a product to see and understand how it works. 

View animations 

To keep you updated on important sustainability issues and opportunities in your industry and processes.

Learn more

Part of a broad instrumentation range

Alfa Laval offers a comprehensive range of instrumentation intended for hygienic applications in the dairy, foodbeverage,home carepersonal care, biotechnology and pharmaceuticals.

For a broader instrumentation range, explorer the differentproduct categories: analytical instruments, cleaning validation instruments, flow instruments, level instruments, pressure instruments, temperature instruments and weighning instruments.

Request information

Request information for Pressure gauge

;