63mm 0–400 Bar Liquid Filled Pressure Gauge Axial Back Connection Stainless Steel Shockproof Manometer

Product Introduction

The 63mm axial back connection liquid filled pressure gauge is designed for high-pressure industrial applications requiring stable, accurate, and vibration-resistant measurement. It uses a stainless steel housing and glycerin-filled damping system to ensure reliable performance in harsh environments.

With a measuring range of 0–400 bar, this gauge is suitable for hydraulic systems, heavy machinery, compressors, and industrial fluid control systems.

Key Features

• 63mm compact industrial dial
• 0–400 bar high-pressure range
• Axial (rear) back connection design
• Liquid filled glycerin damping system
• Shockproof and vibration resistant structure
• Stainless steel corrosion-resistant case
• Bourdon tube mechanical system
• Stable pointer movement under pressure fluctuation
• Brass or stainless steel connection options
• Long service life industrial grade design

Technical Specifications

Applications

• Hydraulic systems
• High-pressure pump systems
• Industrial machinery monitoring
• Air compressor systems
• Oil & gas pipelines
• Pneumatic systems
• Heavy equipment control systems
• OEM industrial equipment panels

Working Principle

This pressure gauge operates using a Bourdon tube mechanism. When pressure enters the tube, it deforms and converts mechanical movement into pointer rotation on the dial.

The glycerin filling reduces vibration and pulsation, ensuring stable readings even under high-pressure fluctuations

Frequently Asked Questions

What is a 400 bar pressure gauge used for?

It is used for high-pressure hydraulic and industrial systems requiring accurate monitoring up to 400 bar.

What is axial back connection?

It refers to rear mounting design suitable for panel installation.

Where is this gauge commonly used?

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

What is the benefit of stainless steel housing?

It provides corrosion resistance and long-term durability in industrial environments.