SS316 Bourdon Tube Axial Pressure Gauge 40mm Stainless Steel Connector EN 837-1

Product Overview

This SS316 bourdon tube axial pressure gauge is a compact 40mm mechanical instrument designed for stable pressure measurement in hydraulic systems, gas applications, and OEM industrial equipment. It features a stainless steel wetted parts structure combined with a lightweight plastic case for cost-effective integration.

The gauge is manufactured according to EN 837-1 standard and uses a bourdon tube sensing element to provide accurate mechanical pressure indication without electricity. It is widely used in hydraulic test systems, oxygen-compatible applications, and industrial fluid control systems.

With stainless steel connector and corrosion-resistant SS316 structure, the gauge ensures reliable performance in demanding environments with vibration, pressure fluctuation, or chemical exposure.

Technical Specifications

Applications

• Hydraulic pressure testing systems
• Industrial fluid control systems
• Oxygen and gas pressure monitoring systems
• OEM industrial equipment integration
• Medical gas auxiliary equipment
• Ventilation and pneumatic systems
• Laboratory pressure measurement systems

Key Advantages

1. SS316 Corrosion Resistant Design

Ensures long-term durability in hydraulic, gas, and oxygen-compatible environments.

2. Compact 40mm Industrial Size

Ideal for space-limited OEM equipment and compact control systems.

3. Stainless Steel Connector Stability

Improves sealing performance and reduces leakage risk under pressure fluctuation.

4. EN 837-1 Mechanical Standard

Provides internationally recognized accuracy and safety compliance.

5. Multi-Application Compatibility

Supports hydraulic, gas, oxygen-compatible, and industrial fluid systems in one design platform.

Working Principle

The bourdon tube inside the gauge deforms under pressure. This deformation is transferred through a mechanical linkage system to the pointer, providing real-time analog pressure readings without requiring electricity or sensors.

FAQ

What is SS316 bourdon tube pressure gauge used for?

It is used in hydraulic systems, gas pressure monitoring, and industrial OEM equipment.

Can this gauge be used for oxygen systems?

Yes, SS316 stainless steel construction makes it suitable for oxygen-compatible applications when properly cleaned.

What is the advantage of axial mounting?

Axial mounting allows rear connection installation for compact panel integration.

What does EN 837-1 mean?

It is an international standard defining mechanical pressure gauge accuracy and safety requirements.