50mm Stainless Steel Glycerine Filled Vacuum Pressure Gauge 1/4" NPT Bourdon Tube Manometer EN 837-1

Product Overview

This 50mm stainless steel glycerine filled pressure and vacuum gauge is designed for stable and accurate measurement in hydraulic, pneumatic, and vacuum systems.

The glycerine-filled case reduces vibration and pulsation, making the pointer movement smooth and easy to read even in harsh working environments.

It is widely used in vacuum pumps, hydraulic systems, compressors, and industrial machinery.

Technical Specifications

Applications

• Vacuum pumps and vacuum systems
• Hydraulic systems and machinery
• Pneumatic compressors
• Industrial equipment monitoring
• Packaging and molding machines
• OEM mechanical systems
• Fluid and gas pressure monitoring

Key Features & Advantages

Glycerine Filled for Vibration Resistance

Dampens vibration and pulsation, ensuring stable pointer movement and clearer reading.

Compact 50mm Design

Ideal for equipment with limited installation space while maintaining readability.

Stainless Steel Corrosion Resistant Housing

SS304 case ensures durability in industrial and corrosive environments.

Bourdon Tube High Stability Mechanism

Provides reliable and accurate pressure measurement over long-term use.

Flexible Installation Options

Available in bottom or rear entry with 1/4" NPT or BSP connection.

Working Principle

The bourdon tube inside the gauge deforms when pressure changes. This movement is transmitted to the pointer, which displays real-time pressure or vacuum values.

Why Choose Glycerine Filled Gauges?

• Reduces pointer vibration in unstable systems
• Improves reading accuracy under pulsation
• Extends internal mechanism lifespan
• Ideal for hydraulic and vacuum applications

FAQ

What is glycerine filled pressure gauge used for?

It is used in hydraulic, vacuum, and pneumatic systems where vibration and pulsation are present.

Can this gauge measure vacuum?

Yes, it can be used for vacuum and compound pressure applications depending on configuration.

Is it suitable for industrial use?

Yes, it is designed for industrial machinery and OEM equipment.