YTN-40BF Stainless Steel Vibration-Resistant Pressure Gauge
YTN-40 stainless steel vibration-resistant pressure gauge with compact design
40 mm dial diameter for clear and precise readings
G1/8 thread connection for easy installation
Stainless steel case for durability and corrosion resistance
Glycerin-filled damping system reduces vibration and impact effects
Provides stable and accurate pressure measurement in harsh environments
Application
Widely used in:
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Petrochemical equipment
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Metallurgical industry
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Mining industry
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Medical industry
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Power and energy sector
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Industrial machinery
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Maintenance services
Suitable for measuring the pressure of liquids, steam, and gases that are non-explosive, non-crystallizing, non-solidifying, and non-corrosive to copper and copper alloys.
Description
The YTN-40 radial vibration-resistant pressure gauge is engineered for reliable performance in environments with strong pulsation or sudden pressure shocks. It is filled with damping liquid (glycerin by default, silicone oil optional) to effectively reduce pointer vibration and ensure stable readings.
Its 304 stainless steel case enhances corrosion resistance and durability, while the copper connection ensures secure installation. The unique airtight structure protects internal components from contamination, moisture, and environmental damage, extending service life.
Dimensions
Features
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Accuracy Class 2.5
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Compact 40mm dial diameter
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G1/8 threaded connection
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Radial mounting design
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304 stainless steel case for corrosion resistance
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Copper connection fitting
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Glycerin-filled (silicone oil customizable)
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Stable pressure indication under vibration and shock
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Precise scale marking for accurate readings
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Wide measuring range options
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Strong airtight structure to protect internal mechanism
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Customizable thread types, materials, dial ranges, and accuracy levels
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Reliable, stable, safe, and durable design
Technical Details
Model
YTN-40
Dial Diameter
40 mm
Type
Radial Vibration-Resistant Pressure Gauge
Operating Temperature
-5 ~ 55 °C (customizable for higher or lower temperatures)
Relative Humidity
≤ 85%
Measuring Media
Non-corrosive liquids, steam, and gases
Damping Liquid
Glycerin (Silicone oil optional)
Installation Type
Radial
Accuracy Class
2.5
Filling Liquid
Glycerin (default) / Silicone Oil (optional)
Connection Material
Copper
Case Material
304 Stainless Steel
Weight
92.7 g
Thread Connection
G1/8
Temperature Influence
When operating temperature deviates from 20 ± 5°C, error ≤ 0.4% per 10°C
Accessories
How do I choose the correct thread connection?
The thread connection should match the installation interface of your pipeline or equipment. Common thread types include M10×1/M14×1.5/M20×1.5；G/PT/NPT（1/8、1/4、1/2. Before ordering, please confirm: Thread type Thread size Bottom or back connection If you are unsure, please provide a photo or specification of your connection port and we can help you select the correct model.
Can this pressure gauge be used for high-temperature media?
Yes, but the medium temperature should be within the allowable range of the gauge. For high-temperature applications such as steam or hot oil, it is recommended to use: a siphon tube a cooling device This helps protect the internal mechanism and extend the service life of the pressure gauge.
Can it be used for corrosive media?
The stainless steel version is suitable for mildly corrosive media such as water, oil, gas, and some industrial liquids. For strongly corrosive media (such as strong acids or alkalis), it is recommended to use: a diaphragm seal special corrosion-resistant materials (such as 316L stainless steel). Please confirm the medium before selecting the model.
Can the pressure gauge be used outdoors?
Yes. The stainless steel case and sealed structure make it suitable for outdoor or harsh industrial environments. For outdoor installation, it is recommended to: use vibration-resistant (liquid-filled) models install a protective cover if exposed to rain or direct sunlight Liquid filling can effectively reduce vibration impact and prevent internal condensation.
What media can this pressure gauge measure?
It is suitable for measuring the pressure of water, oil, gas, air, and other non-corrosive fluids.
How to choose the correct pressure range?
It is recommended that the working pressure is about 1/3–2/3 of the full scale range of the gauge. For example: If the working pressure is 6 bar, it is recommended to choose a 10 bar pressure gauge.
What is the advantage of a vibration-resistant pressure gauge?
Vibration-resistant pressure gauges are filled with glycerin or silicone oil, which helps: reduce pointer vibration improve reading stability extend service life protect the internal mechanism They are widely used in compressors, pumps, hydraulic systems, and industrial pipelines.
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