China General Pressure Gauge Manufacturers - General Pressure Gauge Made in China

Your Professional General Pressure Gauge Supplier

The company specializes in the production of ordinary pressure gauge, bimetal thermometer, wall hanging furnace water pressure meter, medical meter, air compressor special meter, floor heating temperature meter, temperature and pressure one body table, natural gas diaphragm table, differential pressure meter, telecommunication number meter, etc.Zhoushan Kolaite Instrument Co., Ltd is an enterprise with more than 8 years of history, integrating research and development, production and sales.

Ordinary Pressure Gauge
Product features: accurate and durable . Accuracy class:1.6% or 2.5%. Case material: Black painted steel . Diameter size: see the picture . Can be customized on demand.
read more
2" Plastic General Pressure Gauge
Vacuum pressure gauge is suitable for measuring the vacuum pressure of liquids and gases without explosion, crystallization, solidification and corrosion of copper and copper alloy.
read more
Low Pressure Natural Gas Gauge
Chromeplate and Black Spray Paint Pressure Gauge Case: Painted steel Or Plastic Case Ring: painted steel Bourdon Tube: Phosphor Bronze Socket: Brass Movement: Phosphor Bronze Dial: Aluminum, black & red graduation on white background
read more
Painted Steel Gas Pressure Gauge
Model NO：Y-50. Accuracy: ±1.6%. Nominal size: 50mm. Measuring Range: Medium-pressure Gauge. Function：Local Indication Type. Installation Structure：Direct Mounting. Display: dial reading. variable pressure units including kPa and MPa.
read more
General Air Pressure Gauge
Case: painted steel Ring: painted steel Bourdon Tube: Phosphor Bronze Socket: Brass Movement: Phosphor Bronze Dial: Aluminum, black & red graduation on white background Pointer: Aluminum, black Application: Chemical and petrochemical
read more
Steel Chrome Plated Presssure Gauge
Plastic case lower mount dry pressure gauge. - Phosphor bronze tube and brass socket. - ABS plastic case. - Acrylic lens.
read more
Brass Pressure Gauge
Can measure water, liquid,gas, steam plastic case explosion-proof design general pressure gauge Product name: General pressure gauge. Product features: Accurate and durable. Accuracy class: 1.6% or 2.5%. Case material: Painted steel. Can
read more
Air Pressure Gauge with Back Connection
Double Scale for Air Compressor Pressure Gauge Case: Painted steel Or Plastic Case Ring: painted steel Bourdon Tube: Phosphor Bronze Socket: Brass Movement: Phosphor Bronze Dial: Aluminum, black & red graduation on white background
read more
Conventional Pressure Gauge
A general purpose pressure gauge is an instrument used to measure the pressure of fluids or gases in various industrial applications. It is an important tool for monitoring and controlling pressure in pipelines, tanks, vessels, and other
read more
1.5" Water Pressure General Pressure Gauge
Case: painted steel Ring: painted steel Bourdon Tube: Phosphor Bronze Socket: Brass Movement: Phosphor Bronze Dial: Aluminum, black & red graduation on white background Pointer: Aluminum, black Application: Chemical and petrochemical
read more
Pressure Measuring Pressure Gauge
Water Oil Gas, Pneumatic Tool Pressure Gauge Case: Painted steel Or Plastic Case Ring: painted steel Bourdon Tube: Phosphor Bronze Socket: Brass Movement: Phosphor Bronze Dial: Aluminum, black & red graduation on white background Pointer:
read more
All Purpose Pressure Gauge
1/4 NPT Back Mount manometer Case: Painted steel Or Plastic Case Ring: painted steel Bourdon Tube: Phosphor Bronze Socket: Brass Movement: Phosphor Bronze Dial: Aluminum, black & red graduation on white background Pointer: Aluminum, black
read more

Why Choose Us

Quality Management System

The company passed ISO9001 quality management system certification in 2018;

Production Market

Our products are exported to a China /Europe/America.

Our Factory

The company has a registered capital of half million yuan, 30 front-line production employees, more than 5 professional and technical personnel and management personnel.

24h Customer Service

We strive to provide superior customer service and ensure that every client is completely satisfied with our work.

Advantages of General Pressure Gauge

Analog Gauges

Traditional dial gauges provide direct readings and are preferred for their simplicity and reliability.

Digital Gauges

Electronic gauges offer digital displays and may include additional features such as data logging and connectivity options.

High-Pressure Gauges

Designed to withstand extreme pressures, these gauges are used in heavy industries like oil and gas exploration.

Low-Pressure Gauges

Used in applications where precise measurement of low pressures is critical, such as in HVAC systems and laboratory equipment.

Specification

Accuracy	2.5%, 1.6%, 1.0%
Ambient temperature	-40°C to +65°C
Process temperature	Max 100°C (Dry)
Operating pressure	75% of the scale value
Over pressure limit	25% of full scale value
Case	Black painted steel
Ring	Black painted steel
Bourdon Tube	Phosphor Bronze
Socket	Brass
Movement	Phosphor Bronze
Dial	Aluminum, black & red graduation on white background
Pointer	Aluminum, black
Window	Sheet glass, PC
Standard Scale	MPa, Kg/cm2, psi/kPa, bar...customized
Connection	1/8", 1/4", 1/2" NPT, BSP, G, M20*1.5(customized)

Key Features

Accuracy and Reliability

General pressure gauges provide precise pressure readings, ensuring the safe and efficient operation of equipment and processes.

Durable Construction

Typically made with robust materials such as stainless steel, brass, or aluminum, these gauges are designed to withstand harsh environments and corrosive media.

Versatile Applications

Suitable for a wide range of applications including HVAC systems, hydraulic and pneumatic systems, water treatment plants, and various industrial processes.

Easy to Read

Equipped with clear dial indicators and available in various sizes, these gauges are designed for easy readability and user convenience.

Multiple Connection Options

Available with different connection types such as threaded, flanged, or quick-connect fittings, making them adaptable to various installation requirements.

Applications of General Pressure Gauge

Manufacturing

In manufacturing processes, such as in automotive and aerospace industries, precise pressure control ensures the quality and safety of products.

Energy Sector

Standard pressure gauges are crucial in monitoring and maintaining optimal pressure levels in boilers, pipelines, and other energy infrastructure.

Laboratories

Researchers rely on accurate pressure measurements for experiments in chemistry, physics, and materials science.

Medical Equipment

From anesthesia machines to ventilators, medical devices require precise pressure monitoring to ensure patient safety and comfort.

Environmental Monitoring

In environmental studies, pressure gauges help assess changes in atmospheric pressure, aiding in weather forecasting and climate research.

Maintenance of General Pressure Gauge

Regular Visual Inspections
One of the simplest yet most effective ways to maintain a pressure gauge is through regular visual inspections. You should check the gauge at least once a month, or more frequently if it's in a high - stress environment.

Cleaning The Pressure Gauge
Cleaning your pressure gauge is an important part of maintenance. Over time, dust, dirt, and other contaminants can accumulate on the gauge face and inside the case, which can interfere with its operation.

Calibration
Calibration is crucial for ensuring that your pressure gauge provides accurate readings. Even a small error in pressure measurement can have serious consequences in many applications, such as in industrial processes or in the operation of machinery.

Protecting The Pressure Gauge From Extreme Conditions
General pressure gauges are designed to work within a certain range of temperatures, pressures, and environmental conditions. Exposing the gauge to extreme conditions can damage it and affect its performance.

Proper Installation

Proper installation is the first step in ensuring the long - term performance of your pressure gauge.

Checking The Seals And Connections

The seals and connections of a pressure gauge are critical for preventing leaks. Over time, the seals can wear out, and the connections can become loose.

Fluid - Filled Gauges Maintenance

If you're using a fluid - filled pressure gauge, there are some additional maintenance steps you need to take.

FAQ

Q: What are the limitations of a pressure gauge?

A: One limitation of pressure gauges is the need for periodic checks and recalibration to maintain precise measurements over time. Mechanical pressure gauges, in particular, are more susceptible to wear and tear, especially if they are subjected to high pressures or frequent use.

Q: How accurate is a pressure gauge?

A: Pressure gauge accuracy refers to how closely a gauge's reading matches the actual pressure being measured. It's typically expressed as a percentage of the full-scale range, with higher accuracy indicating a more precise measurement. Understanding accuracy is crucial for ensuring proper performance, safety, and cost-effectiveness in various applications.

Q: How to choose a pressure gauge?

A: In general, select a gauge whose range is 2X the optimal operating pressure, as this ensures the best performance. Standard pressure gauges can handle up to 20,000 psi (1,600 bar), with specialty products like the PG23HP-P going as high as 87,000 psi (6,000 bar).

Q: What is the most common pressure gauge?

A: Bourdon tube gauges
Bourdon tube gauges are the most common type of analog pressure gauges found in the industry and come in various pressure ranges, pointers and bourdon materials. The visually displayed dial and needle are often liquid-filled or vacuum-sealed to reduce the noise for a variety of applications.

Q: What is the shelf life of a pressure gauge?

A: Digital Pressure Gauges: Lifespan is typically limited by electronic components (around 5 to 10 years), but AI features reduce manual operation, lowering maintenance costs.

We're well-known as one of the leading general pressure gauge manufacturers in China. If you're going to wholesale high quality general pressure gauge made in China, welcome to get more information from our factory.

1 6 Inch General pressure gauge, brass air pressure gauge, Brass Pressure Gauge