News
What Is a Flame Arrester? Why Is It Necessary?
02/07/2026
In storage and transfer systems handling flammable media such as petroleum products, chemicals, solvents, LPG, LNG, and other hazardous gases, one of the most critical safety risks is flashback ignition through piping or vent lines. A single ignition source at the vent outlet or in the surrounding environment can allow flame propagation back into the storage tank, potentially resulting in catastrophic fire or explosion.
What Types of Valves and Equipment Are Commonly Installed with a Flame Arrester?
02/07/2026
A Flame Arrester is typically not installed as a standalone device. Instead, it is commonly used in combination with safety devices such as Breather Valves, Emergency Vent Valves, and Check Valves. Each component serves a specific function, including pressure regulation, emergency pressure relief, or reverse flow prevention. Depending on the application—such as petroleum storage tanks, gas handling systems, or welding and cutting equipment—the combination of these devices will vary to provide comprehensive safety and reliable system protection.
When Is a Tank Breather Valve Required?
02/07/2026
A breather valve (Pressure Vacuum Relief Valve – PVRV) is a critical safety device for oil and chemical storage tanks. It helps balance pressure and vacuum conditions during filling, emptying, and temperature changes. This article provides a detailed analysis of five mandatory cases for installing a breather valve according to the API 2000 standard, helping engineers select the correct equipment, improve operational safety, and reduce product vapor losses.
Digital Pressure Gauge | Electronic Pressure Gauge | PM-E.VN
17/05/2026
Digital pressure gauge with LED/LCD display, high accuracy, and excellent vibration resistance. PM-E.VN supplies genuine electronic pressure gauges for industrial applications.
Steam Pressure Gauge | Boiler Pressure Gauge | PM-E.VN
17/05/2026
Steam pressure gauge for boilers and industrial steam systems. High temperature resistant, durable, and accurate. PM-E.VN supplies genuine industrial pressure gauges.
Stainless Steel Pressure Gauge | Industrial Pressure Gauge | PM-E.VN
17/05/2026
Stainless steel pressure gauge for water, air, steam, and chemical applications. Corrosion-resistant, durable, and accurate. PM-E.VN supplies genuine industrial pressure gauges.
Brass Connection Pressure Gauge | Pressure Gauge Brass Connection | PM-E.VN
17/05/2026
Brass connection pressure gauges are used for water, compressed air, steam, and industrial applications. PM-E.VN supplies genuine pressure gauges with high durability and competitive prices.
Low Pressure Gauge mbar | Industrial Low Pressure Gauge | PM-E.VN
17/05/2026
High-quality Low Pressure Gauge mbar for HVAC systems, vacuum systems, air filter monitoring, and industrial low-pressure applications. PM-E.VN supplies genuine low pressure gauges with high accuracy.
Air Pressure Gauge | Pressure Gauge for Air Systems | PM-E.VN
17/05/2026
High-quality Air Pressure Gauge for compressors, pneumatic systems, HVAC, and industrial applications. PM-E.VN supplies genuine pressure gauges for air with various pressure ranges and connection types.
Water Pressure Gauge | Industrial Pressure Gauge Supplier | PM-E.VN
17/05/2026
High-quality Water Pressure Gauge for water supply systems, HVAC, fire protection, and industrial applications. PM-E.VN supplies genuine water pressure gauges with various pressure ranges and connection types.
Diaphragm Pressure Gauge | Stainless Steel Pressure Gauge Supplier | PM-E.VN
17/05/2026
Diaphragm Pressure Gauge for viscous, corrosive, and crystallizing media. PM-E.VN supplies high-quality stainless steel diaphragm pressure gauges with various pressure ranges and connection types.
Vacuum Pressure Gauge – High Accuracy Negative Pressure Measuring Instrument | PM-E.VN
17/05/2026
A vacuum pressure gauge is a highly accurate negative pressure measuring device used in vacuum systems, HVAC systems, laboratories, and industrial applications. PM-E.VN supplies high-quality pressure gauges with a wide range of measurement scales and high durability, officially imported from Japan, Korea, and Europe.




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