63mm 0–250 Bar Axial Back Connection Pressure Gauge Stainless Steel Silicone Oil Filled Hydraulic Manometer

Product Introduction

This 63mm axial back connection pressure gauge is designed for high-pressure industrial and hydraulic applications requiring reliable and stable pressure monitoring. It features a stainless steel case and silicone oil filled damping system to reduce vibration and improve reading stability under harsh working conditions.

With a pressure range of 0–250 bar (0–25 MPa), it is widely used in hydraulic systems, industrial machinery, and high-pressure fluid control systems.

Key Features

• 63mm compact industrial dial design
• 0–250 bar / 0–25 MPa high pressure range
• Axial back connection for panel installation
• Silicone oil filled anti-vibration structure
• Stainless steel corrosion-resistant case
• Bourdon tube mechanical sensing system
• Stable reading under pulsation and vibration
• Clear dial with bar/psi dual scale option
• Suitable for hydraulic and industrial systems
• Long service life heavy-duty design

Technical Specifications

Applications

• Hydraulic machinery systems
• Industrial pressure control systems
• Oil and gas equipment
• Construction machinery
• Pump and compressor systems
• Manufacturing production lines
• OEM industrial equipment panels
• Heavy-duty fluid control systems

Working Principle

The Bourdon tube expands under pressure and converts mechanical deformation into pointer movement, providing real-time analog pressure reading.

The silicone oil filled case reduces vibration and pulsation effects, ensuring stable readings even in high-pressure hydraulic environments.

FAQ

What is an axial back connection pressure gauge?

It is a rear-mounted gauge designed for panel installation where the connection is located at the back of the instrument.

Why use 0–250 bar range?

It is suitable for medium to high-pressure hydraulic and industrial systems.

Can it be used in hydraulic oil systems?

Yes, it is designed for hydraulic oil and general industrial fluid systems.

Is stainless steel necessary?

Yes, it improves corrosion resistance and extends service life in industrial environments.