STEAM PRESSURE GAUGE | PM-E.VN

What Is a Steam Pressure Gauge?

A Steam Pressure Gauge is a mechanical instrument used to measure and display pressure in steam systems, boilers, steam generators, and other industrial applications involving high-temperature steam.

The device allows operators to accurately monitor steam pressure, ensuring safe operation and preventing overpressure conditions that could damage equipment.

It operates based on the Bourdon tube principle, converting pressure into mechanical movement displayed on the dial.

Key Features of Steam Pressure Gauges

Steam pressure gauges are specially designed for high-temperature and high-pressure environments with the following advantages:

• Suitable for high temperature and high pressure conditions
• High durability in continuous steam applications
• Stable and accurate pressure reading
• Vibration-resistant design (liquid-filled versions available)
• Stainless steel construction for corrosion resistance
• Wide range of pressure scales and sizes
• Easy installation and maintenance

This type of gauge is ideal for boiler and heavy industrial systems.

Technical Specifications

Dial Sizes

• 63 mm
• 100 mm
• 150 mm
• 200 mm

Case Materials

• Stainless Steel 304
• Stainless Steel 316

Connection Type

• Stainless steel or brass connection (depending on model)

Thread Sizes

• 1/4”
• 3/8”
• 1/2”
• 3/4”
• 1”

Mounting Types

• Bottom mount
• Back mount

Gauge Type

• Liquid-filled (anti-vibration)
• Dry type

Pressure Range

• 0–1 bar up to 0–400 bar
• Or customized upon request

Operating Temperature

• Up to 180°C – 300°C (depending on model)

Suitable Media

• Steam
• Hot gas
• Industrial boiler systems

Construction of a Steam Pressure Gauge

A steam pressure gauge consists of the following main components:

Gauge Case

Made of stainless steel or corrosion-resistant metal, designed to withstand high temperatures.

Dial Face

Clear scale markings for easy reading in industrial environments.

Pointer Needle

Indicates real-time pressure values.

Bourdon Tube

The main sensing element that converts pressure into mechanical movement.

Movement Mechanism

Transfers motion from the Bourdon tube to the pointer.

Protective Glass

Impact-resistant and heat-resistant glass cover.

Working Principle

When steam enters the system, it exerts pressure on the Bourdon tube inside the gauge.

The Bourdon tube deforms according to the pressure and transfers motion to the mechanical linkage system.

This movement rotates the pointer, displaying the pressure value on the dial.

Thanks to its robust design, the gauge operates reliably in high-temperature and high-vibration environments.

Applications of Steam Pressure Gauges

Steam pressure gauges are widely used in:

• Industrial boilers
• Steam boiler systems
• Power plants
• Textile industry
• Food and beverage industry
• Chemical industry
• HVAC systems
• Paper manufacturing plants
• Industrial drying systems

The device helps:

• Continuously monitor steam pressure
• Ensure system safety
• Prevent overpressure failures or explosions
• Optimize system performance

Product Classification

By structure

• Mechanical steam pressure gauge
• Liquid-filled anti-vibration gauge
• Stainless steel high-temperature gauge

By application

• Industrial boilers
• Steam systems
• Industrial drying equipment

By size

• 63 mm
• 100 mm
• 150 mm
• 200 mm

PM-E.VN – Trusted Pressure Gauge Supplier

PM-E.VN – Phuc Minh Engineering specializes in supplying pressure gauges, industrial valves, and measurement instruments for industrial systems in Vietnam.

All products are imported from Japan, Korea, and Europe, fully compliant with CO-CQ certification and international standards.

We are an authorized distributor of:

• WIKA
• WISE
• YAMAMOTO KEIKI

Why Choose PM-E.VN?

• 100% genuine imported products
• Full CO-CQ documentation
• Competitive pricing for projects and distributors
• Professional technical support
• Wide range of models and pressure ranges
• Fast nationwide delivery
• Application-based consultation

Our engineering team is always ready to help customers select the most suitable pressure gauge for each application.

Related Products

• Oil Filled Pressure Gauge
• Compound Pressure Gauge
• Vacuum Pressure Gauge
• Diaphragm Pressure Gauge
• Water Pressure Gauge
• Air Pressure Gauge
• Low Pressure mbar Gauge
• Brass Connection Pressure Gauge
• Stainless Steel Pressure Gauge
• Steam Pressure Gauge
• Differential Pressure Gauge

Contact Us for Technical Support & Quotation

📧 Email: info@pm-e.vn
☎ Hotline: +84 902 720 814 – +84 907 450 506 – +84 902 601 875
🌐 www.pm-e.vn

PM-E.VN is committed to providing high-quality steam pressure gauges suitable for boilers, thermal systems, and heavy industrial applications.