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Vacuum Manometer U Tube Type Red Dial with Silicone Oil Filled

Vacuum Manometer U Tube Type Red Dial with Silicone Oil Filled

Nominal Size
Pressure Range

The "Vacuum Manometer U Tube Type" with a red dial and silicone oil filling is a specialized instrument designed for accurately measuring vacuum levels. It employs a U-tube manometer design, where a liquid (in this case, silicone oil) fills a U-shaped tube to measure the difference in pressure between the two arms of the tube. Here are the key features of this vacuum manometer:

1. Vacuum Pressure Measurement: This manometer is specifically designed for measuring vacuum pressure, making it suitable for applications in laboratories, industrial processes, and systems where precise vacuum pressure control and monitoring are crucial.

2. U Tube Design: The U-tube design is a traditional and reliable method for measuring pressure differentials. The liquid (silicone oil) in the U-tube rises or falls based on the vacuum pressure, allowing for accurate pressure readings.

3. Red Dial: The red dial enhances visibility and readability, making it easy to observe and interpret vacuum pressure levels.

4. Silicone Oil Filling: Silicone oil is used to fill the U-tube, and it serves several purposes, including dampening vibrations and pulsations, minimizing fluctuations in the liquid column, and ensuring stable and accurate vacuum pressure readings.

5. Versatile Applications: This type of vacuum manometer can be used in various industries, including pharmaceuticals, chemical processing, HVAC (heating, ventilation, and air conditioning), and laboratory equipment, where precise vacuum pressure measurement is essential.

6. Safety Assurance: Accurate vacuum pressure monitoring is critical for preventing vacuum system failures and ensuring safety in gas-related processes and equipment.

7. Reliable Performance: The U-tube design and silicone oil filling ensure consistent and dependable vacuum pressure readings over time, contributing to process control and system reliability.

8. Mounting Options: Depending on the specific model, this vacuum manometer may offer versatile mounting options to accommodate different installation requirements.

In summary, the "Vacuum Manometer U Tube Type" with a red dial and silicone oil filling is a valuable instrument for measuring vacuum pressure accurately. Its traditional U-tube design, silicone oil filling, and compatibility with various industries make it an essential tool for maintaining safety and efficiency in vacuum pressure monitoring tasks.

Dial Size 50m
Case material Stainless steel
Wetted parts Stainless steel
Mount Lower
Connection 1/8 1/4 PT, NPT, G... M14*1.5
Liquid Glycerin, Silicone oil, None
Custom options

Pressure range
Dial plate
Other process connection thread
Surface mounting flange
Mounting bracket

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stainless steel pressure gauges, flowmeters and ball valves are working on the piping system


For aggressive gaseous and liquid media that are not highly crystallising, also operates in aggressive environments

Oil and gas industry, chemical and petrochemical industry, pumbling and HVAC, hydraulics and pneumatics

Machine building and general plant construction

  • Special features

    Excellent load cycle stability and shock resistance

    Design per EN 837-1

    Completely from stainless steel

    Scale ranges up to 0 ... 1600 bar

  • Payment & Shipping Terms

    MOQ: 100 Pieces

    Price: To be confirmed

    Delivery Time: 3~5 weeks

    Payment Term: T/T