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

Product Overview

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

The glycerine filling reduces vibration, pulsation, and mechanical shock, ensuring smooth pointer movement and improved readability in harsh working environments.

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

Technical Specifications

Applications

• Vacuum pump systems
• Hydraulic equipment
• Air compressor systems
• Industrial machinery monitoring
• OEM equipment integration
• Packaging machines
• Fluid and gas pressure systems

Key Features & Advantages

Anti-Vibration Glycerine Filled Design

Reduces pointer vibration and pulsation for stable and accurate readings.

Compact 50mm Industrial Size

Ideal for tight installation spaces in machinery and control systems.

Full Stainless Steel Housing

Excellent corrosion resistance for harsh industrial environments.

Bourdon Tube Reliable Measurement

Ensures long-term stable and accurate pressure indication.

Flexible Installation Options

Available in bottom or rear mount with BSP or NPT thread options.

Why Glycerine Filled Pressure Gauges?

• Improves readability under vibration conditions
• Extends service life of internal components
• Enhances measurement stability
• Ideal for harsh industrial environments

Working Principle

The bourdon tube deforms when pressure changes, transmitting motion to the pointer to display real-time pressure or vacuum values.

FAQ

What is a glycerine filled pressure gauge used for?

It is used in systems with vibration, pulsation, or unstable pressure such as hydraulic and vacuum equipment.

Can it measure vacuum pressure?

Yes, it supports vacuum and compound pressure measurement depending on configuration.

Why use stainless steel case?

Stainless steel ensures corrosion resistance and long service life in industrial environments.