Home > Products >
Utility Pressure Gauge
>
40mm Medical Pressure Gauge 25 Psi Acrylic Lens Brass Socket For Anesthesia Equipment

40mm Medical Pressure Gauge 25 Psi Acrylic Lens Brass Socket For Anesthesia Equipment

Product Details:
Place of Origin: Anhui China
Brand Name: XK Gauge or Customized
Certification: CE,ISO
Model Number: YN40
Detail Information
Place of Origin:
Anhui China
Brand Name:
XK Gauge or Customized
Certification:
CE,ISO
Model Number:
YN40
Features:
Low Pressure Precise, Compact
Diameter:
40mm
Material:
304 Stainless Steel
Name:
Medical Pressure Gauge
Dial Size:
40mm
Pressure Range:
0-25 PSI
Standard:
EN 837-1
Connection Type:
1/4 NPT / BSP / G
Mounting Type:
Radial Bottom
Case Material:
ABS Plastic
Lens:
Acrylic
Wetted Parts:
Brass Socket
Measurement:
Bourdon Tube
Accuracy Class:
2.5
Application:
Anesthesia, Medical Gas, Oxygen
Media:
Medical Gas / Air
Highlight:

High Light

Highlight:

40mm Medical Pressure Gauge

,

Medical Pressure Gauge 25 Psi

,

Anesthesia Equipment Medical Pressure Gauge

Trading Information
Minimum Order Quantity:
100 PCS
Price:
Negotiable
Packaging Details:
Carton
Delivery Time:
3-5 days
Payment Terms:
L/C,T/T
Supply Ability:
50000 PCS/Months
Product Description

40mm Medical Pressure Gauge 25 PSI Acrylic Lens Brass Socket EN 837-1 for Anesthesia Equipment

Product Overview

The 40mm medical pressure gauge is a compact mechanical Bourdon tube instrument designed for low-pressure monitoring in anesthesia equipment and medical gas systems. It provides stable analog pressure indication up to 25 PSI, making it suitable for precise control of breathing circuits, oxygen delivery systems, and medical inflation devices.

Manufactured according to EN 837-1 standard, this gauge ensures consistent mechanical performance and reliable measurement in critical medical environments where stability and readability are required.

The compact 40mm dial design, combined with an acrylic lens and brass socket connection, makes it ideal for space-limited medical equipment integration.


Technical Specifications

Item Specification
Dial Size 40 mm
Pressure Range 0–25 PSI
Standard EN 837-1
Connection Type 1/4" NPT / BSP / G (optional)
Mounting Type Radial (Bottom Connection)
Measurement System Bourdon Tube
Case Material ABS Engineering Plastic
Lens Material Acrylic
Wetted Parts Brass (Socket & Internal Parts)
Accuracy Class 2.5
Operating Temperature -20°C to +60°C
Media Medical gas / air / non-corrosive fluids

Applications

  • Anesthesia machine pressure monitoring
  • Medical gas delivery systems
  • Oxygen flow control equipment
  • Respiratory circuit pressure monitoring
  • Medical inflation and control devices
  • Hospital and clinical equipment systems
  • Low pressure medical instrumentation

Key Advantages

1. Stable Low Pressure Measurement (25 PSI)

Designed for precise control of low-pressure medical gas systems including anesthesia and respiratory applications.

2. EN 837-1 Mechanical Standard

Manufactured according to international pressure gauge standards ensuring consistent structure and measurement reliability.

3. Compact 40mm Design

Small dial size enables integration into space-limited medical devices and portable equipment.

4. Acrylic Protective Lens

Provides clear visibility and basic protection for medical environments with frequent operation.

5. Brass Socket Structure

Ensures stable connection with medical gas systems and standard pneumatic interfaces.


Working Principle (Bourdon Tube)

The Bourdon tube deforms elastically when pressure is applied. This mechanical movement is transferred to a pointer system, allowing direct analog pressure reading without electrical power.


Installation Notes

  • Use PTFE tape for sealing threaded connection
  • Ensure correct radial mounting orientation
  • Avoid over-tightening during installation
  • Suitable for medical gas and anesthesia systems only

FAQ

What is a 25 PSI medical pressure gauge used for?

It is used for low-pressure monitoring in anesthesia equipment, oxygen delivery systems and medical gas control.

Is this pressure gauge suitable for anesthesia machines?

Yes, it is specifically designed for anesthesia and medical gas pressure monitoring systems.

What does EN 837-1 mean?

It is an international standard defining design, accuracy and safety requirements for mechanical pressure gauges.

What is the advantage of a 40mm dial size?

It allows compact installation in medical devices with limited space while maintaining readability.