Y-40Z 40mm Mini Pressure Gauge, Axial Back Connection Mechanical Dial Gauge
The Y-40Z 40mm mini pressure gauge is a compact mechanical pressure gauge designed for local pressure indication in equipment and piping systems where installation space is limited. With a 40mm dial and axial back connection, the gauge can be integrated into compact equipment and systems that require direct pressure reading.
The gauge uses a mechanical sensing and indication structure, with pressure converted into pointer movement through the internal pressure-sensing mechanism. It is suitable for measuring the pressure of compatible liquid, gas, or vapor media under specified operating conditions.
The axial back connection provides a practical mounting configuration for applications where the pressure connection needs to be positioned at the rear of the gauge. The compact 40mm format makes the Y-40Z suitable for small machinery, pneumatic equipment, pumps, compressors, and other compact pressure-monitoring applications.
Key Specifications
| Specification |
Details |
| Model |
Y-40Z |
| Dial Size |
40mm |
| Gauge Type |
Mechanical Pressure Gauge |
| Display |
Analog Pointer |
| Mounting / Connection Direction |
Axial, Back Connection |
| Installation |
Direct Mounting |
| Pressure Sensing Element |
Bourdon Tube |
| Socket Material |
Brass |
| Dial |
Aluminum, white background with graduation |
| Window |
Glass or PC, depending on configuration |
| Case |
Painted Steel or Plastic, depending on configuration |
Typical Applications
Pneumatic Equipment
- Pneumatic machinery
- Compressed air systems
- Air pressure monitoring
- Compact pneumatic assemblies
Pumps and Compressors
- Small pumps
- Air compressors
- Pressure control systems
- Fluid handling equipment
Industrial Machinery
- Machine tools
- General industrial equipment
- Mechanical equipment
- Compact hydraulic or pneumatic assemblies, when the gauge specification is suitable for the working medium and pressure range
Product Advantages
Compact 40mm Dial
The 40mm dial provides a small-format pressure indication solution for equipment with limited mounting space.
Axial Back Connection
The rear connection configuration can simplify integration into equipment where a back-entry pressure connection is required.
Mechanical Local Indication
The pointer-based mechanical display allows direct local reading of system pressure without relying on an electronic display.
Working Principle
The Y-40Z operates according to the mechanical deformation principle of a pressure-sensing element.
When the measured medium enters the pressure connection, the Bourdon tube responds to the applied pressure. The resulting deformation is transferred through the mechanical movement to the pointer, which indicates the corresponding pressure value on the dial.
This mechanical structure is commonly used for local pressure indication in general industrial equipment and fluid systems.
Frequently Asked Questions
What is a Y-40Z pressure gauge?
The Y-40Z is a compact mechanical pressure gauge model available in a 40mm format. The product can be configured with an axial/back connection for local pressure indication.
What does axial back connection mean?
Axial back connection means that the pressure connection is arranged along the axis of the gauge and located at the rear side of the gauge. This configuration is commonly considered for equipment requiring a rear pressure connection.
Why choose a 40mm mini pressure gauge?
A 40mm pressure gauge is suitable when the installation area is limited or when a smaller dial is preferred for compact equipment.
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