Hot Product

Wholesale Pressure Gauge Tube: Stainless Steel 4 Manometer

Wholesale pressure gauge tube suitable for gaseous and liquid media, designed for durability and accuracy in diverse industrial settings.


Product Features:
  • Nominal Size: 100mm
  • Accuracy: 1.6% or 1.0% F.S
  • Connection Material: SS304 or SS316L
  • Connection thread: 1/2 (BSP, PT, NPT)

Product Detail

Product Tags

Product Main Parameters

Design StandardEN837-1
DescriptionStainless Steel Pressure Gauge
Nominal Size100 mm
Accuracy Class1.6 or 1.0
Scale Ranges0~1000 bar (customised range)
Permissible TemperatureAmbient: -40~60℃ without filling; -5~60℃ with filling, Medium: 200℃ without filling; 100℃ with filling
Process ConnectionS.S 304 or S.S 316L
Connection Thread1/2 (G PT NPT)
Bourdon TubeS.S 316L
MovementS.S 304
CaseS.S 304
BezelS.S 304 Bayonet
WindowLaminated Safety Glass
DialAluminum (customized logo)
PointerAluminum, black
Ingress ProtectionIP65

Common Product Specifications

Product Manufacturing Process

Pressure gauge tubes are engineered through a series of meticulous procedures, ensuring optimal performance and precision. Starting with material selection, stainless steel alloys such as S.S 304 and S.S 316L are chosen for their outstanding resistance to corrosion and pressure.

The manufacturing process encompasses several stages: cutting, shaping, and forming the metal into the desired Bourdon tube, diaphragm, or capsule. Advanced machining techniques are employed to achieve the precise dimensions necessary for accurate pressure readings.

Heat treatment is applied to enhance the mechanical properties of the tubes, followed by surface finishing to improve corrosion resistance. Quality control measures, including pressure testing and calibration, ensure each gauge meets stringent standards for reliability.

Through this comprehensive production process, pressure gauge tubes are crafted to provide durable, accurate, and reliable pressure measurement solutions for industrial applications globally.

Product Application Scenarios

Pressure gauge tubes play a crucial role in various application scenarios, providing essential pressure monitoring capabilities across industries.

In the chemical and petrochemical sectors, these tubes enable accurate monitoring of process pressures, ensuring safe and efficient operations. Their use in power stations is pivotal for maintaining system integrity and preventing overpressure situations.

The versatility of pressure gauge tubes allows them to be applied in machine building, where they help optimize machinery performance and reduce downtime. Environmental technology fields rely on these instruments for managing pressure in pollution control systems.

By selecting the appropriate type and material, pressure gauge tubes effectively meet the unique demands of each application, offering enhanced safety, performance, and reliability in diverse industrial landscapes.

Product After-Sales Service

Comprehensive after-sales support is provided, including installation guidance, maintenance tips, and troubleshooting assistance to ensure customer satisfaction and product longevity.

Product Transportation

Guaranteed safe and timely delivery with robust packaging to protect the pressure gauge tubes during transportation, ensuring they arrive in pristine condition.

Product Advantages

  • Durability and resistance to corrosive environments
  • High accuracy and reliability for critical measurements
  • Customization options for various industrial needs

Product FAQ

  1. What materials are used in the construction of the pressure gauge tube? Stainless Steel 304 and 316L are commonly used due to their excellent corrosion resistance and durability, suitable for various industrial applications.
  2. Can the pressure gauge tubes be customized? Yes, customization options are available to cater to specific industrial requirements, including scale ranges and connection threads.
  3. What are the typical applications of these pressure gauge tubes? They are used in chemical processing, power stations, machine building, and environmental technology for monitoring pressures across systems.
  4. How is the accuracy of these pressure gauges ensured? Through rigorous testing and calibration processes, the pressure gauge tubes are verified to meet accuracy standards for optimal performance.
  5. What is the permissible temperature range for operation? Ambient temperatures range from -40~60℃ without filling; medium temperatures can reach 200℃ without filling.
  6. How does the Bourdon tube function in pressure measurement? It straightens as pressure increases, with its movement proportionally linked to a needle providing a reading on a dial.
  7. What is the ingress protection rating of these gauges? They are rated IP65, offering protection against dust ingress and low-pressure water jets from any direction.
  8. Are these gauges suitable for measuring both gas and liquid pressures? Yes, they are designed to handle both gaseous and liquid media that are not highly viscous or crystallising.
  9. Is there a warranty provided for the pressure gauge tubes? Yes, a warranty is offered, details of which can be provided upon request.
  10. How are the gauges packaged for shipping? They are securely packaged to prevent damage during transport, ensuring they arrive in excellent condition.

Product Hot Topics

  1. The Future of Pressure Gauge Technology in Industrial Applications

    As industries continue to evolve towards more sophisticated and automated systems, pressure gauge technology is also advancing to meet these demands. The focus is on enhancing precision, reliability, and durability while maintaining cost-effectiveness. With advancements such as IoT-enabled pressure gauges, real-time data monitoring and analysis become possible, leading to more efficient system management and predictive maintenance.

    The wholesale market plays a significant role in this evolution by providing access to a wide variety of high-quality pressure gauge tubes that cater to different industrial needs. By leveraging these advancements, industries can achieve higher productivity and operational safety.

  2. Environmental Impacts and Sustainability of Pressure Gauges

    Environmental considerations are increasingly influencing the design and production of industrial equipment, including pressure gauges. Sustainable practices are being integrated into the manufacturing processes, focusing on reducing waste, improving energy efficiency, and using eco-friendly materials.

    In the wholesale market, there's a growing demand for pressure gauge tubes that comply with these sustainability standards, offering industries the tools they need to operate responsibly. By choosing sustainable pressure gauges, companies can significantly reduce their environmental footprint while maintaining high-performance standards.

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