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Home > Hot Products > CE Certification 63mm Oil-Filled Bottom Mount Pressure Gauge Supplier in China - Durable Brass, Shock-Resistant Factory Direct Factories, Factory
CE Certification 63mm Oil-Filled Bottom Mount Pressure Gauge Supplier in China - Durable Brass, Shock-Resistant Factory Direct Factories, Factory
CE Certification 63mm Oil-Filled Bottom Mount Pressure Gauge Supplier in China - Durable Brass, Shock-Resistant Factory Direct Factories, Factory
CE Certification 63mm Oil-Filled Bottom Mount Pressure Gauge Supplier in China - Durable Brass, Shock-Resistant Factory Direct Factories, Factory
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CE Certification 63mm Oil-Filled Bottom Mount Pressure Gauge Supplier in China - Durable Brass, Shock-Resistant Factory Direct Factories, Factory
CE Certification 63mm Oil-Filled Bottom Mount Pressure Gauge Supplier in China - Durable Brass, Shock-Resistant Factory Direct Factories, Factory
CE Certification 63mm Oil-Filled Bottom Mount Pressure Gauge Supplier in China - Durable Brass, Shock-Resistant Factory Direct Factories, Factory

CE Certification 63mm Oil-Filled Bottom Mount Pressure Gauge Supplier in China - Durable Brass, Shock-Resistant Factory Direct Factories, Factory

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Introducing our semi-stainless steel bottom oil-filled pressure gauge, a premium mechanical instrument designed for precise pressure measurement in industrial environments. Featuring a robust stainless steel housing (commonly 304 or 316), this gauge is filled with a shock-absorbing fluid, such as silicone oil or glycerin, to enhance its durability. The pressure port is conveniently located at the bottom of the housing, offering exceptional corrosion resistance and vibration stability.

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As a trusted choice among China suppliers and manufacturers, our semi-stainless steel bottom oil-filled pressure gauges stand out as practical warriors in the realm of industrial measurement. They strike an ideal balance between cost, performance, and longevity, making them perfect for use in applications that face vibrations, humidity, and corrosive environments. Enjoy accurate and reliable pressure readings, ensuring the safe and stable operation of your equipment. Experience the difference with our factory-direct offerings today.

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Product Description

Product Specifications

Case Stainless steel
Size 60mm (2.5")
Ring (Cover) Stainless steel
Window PC
Pointer Aluminum Alloy, Black Finished
Connection Brass
Connection Location Lower
Thread 1/4"BSP
Element (Bourdon Tube) Brass
Movement Brass
Dial Plate White Aluminum with Black Graduations

Core Characteristics and Advantages

⭐ Core Features and Advantages
High cost-performance ratio: Compared to "all-steel" watches (where all core components are stainless steel), it offers higher cost-performance while maintaining excellent corrosion resistance.
🛡️ Oil Filling Provides the Following Advantages
  • 🔩
    Vibration reduction and shock resistance: Effectively buffers the impact of medium pressure pulsations and mechanical vibrations on the pointer and internal movement, preventing severe pointer jitter and ensuring clear and stable readings.
  • 🔧
    Lubrication and rust prevention: Lubricates transmission components, reduces wear, and isolates internal parts from air, preventing oxidation and corrosion.
  • 💧
    Moisture and dust protection: Prevents condensation and dust from entering the watch, suitable for humid and dusty environments.
  • ⏳
    Extended lifespan: Significantly extends the instrument's service life under vibration and shock conditions.

Typical Application Fields

  • ⚙️
    Hydraulic and pneumatic systems: Engineering machinery, injection molding machines, compressors, etc.
  • 🏭
    Fluid transport and process control: Water pumps, petrochemicals, water treatment, piping systems.
  • 🌡️
    Mechanical equipment: Air conditioning and refrigeration equipment, ships, diesel engines.
  • 🌧️
    Other harsh environments: Measurement points subject to vibration, media pulsation, or outdoor moisture protection requirements.

Frequently Asked Questions (FAQ)

❓ What is the advantage of an oil-filled pressure gauge over a dry one?
Oil-filled pressure gauges are filled with glycerin or silicone oil, which dampens vibration and pulsation, lubricates internal components, prevents corrosion, and resists moisture and dust ingress. This makes them far more durable and readable in harsh industrial environments compared to standard dry gauges.
❓ What does the 1/4" BSP thread connection mean?
BSP stands for British Standard Pipe. A 1/4" BSP thread is a standard thread size commonly used in pressure instrumentation, hydraulic fittings, and industrial piping systems. It ensures a secure and leak-free connection to most compatible ports and adapters.
❓ Why is the case and ring made of stainless steel instead of fully stainless steel internals?
Using stainless steel for the external case and ring provides excellent corrosion resistance and durability for the parts exposed to the environment, while internal components like the Bourdon tube and movement use brass — a proven material for precision and workability. This combination delivers a high cost-performance ratio without sacrificing reliability.
❓ Is this pressure gauge suitable for outdoor or marine environments?
Yes. The stainless steel housing, oil-filled design, and PC window work together to resist moisture, dust, and corrosion. It is well-suited for outdoor installations, marine equipment, and other environments with high humidity or exposure to weather.
❓ What industries commonly use this type of pressure gauge?
This gauge is widely used across hydraulic and pneumatic systems, petrochemical processing, water treatment plants, HVAC and refrigeration equipment, marine and offshore machinery, as well as general industrial equipment such as compressors and injection molding machines.
❓ How do I maintain or extend the service life of this pressure gauge?
To extend service life, ensure the gauge is installed in the correct orientation (typically with the connection port at the bottom for lower-mount models), avoid exceeding the rated pressure range, and periodically inspect for oil leaks or dial discoloration. The oil-filled design inherently reduces the need for frequent maintenance under normal operating conditions.

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