ATEX Pressure Vacuum Relief Valve with Flame Arrestor

End of Line Flame Arrestor in Doha – ATEX Pressure Vacuum Relief Valve with Integrated Flame Protection An ATEX Pressure Vacuum Relief Valve with Flame Arrestor provides two critical safety functions in one compact unit: it controls tank pressure and vacuum, and it stops deflagration flames at the vent outlet. The ATEX Pressure Vacuum Relief Valve with Flame Arrestor (End-of-line, Weight Loaded, Integrated, Atmospheric Deflagration Proof) is designed for hazardous storage applications across Doha and Qatar, where flammable vapors and explosive atmospheres are present. This end-of-line flame arrestor valve installs directly on atmospheric tank vents. During normal operation, it opens at preset pressure or vacuum levels to protect the tank from structural damage. At the same time, the integrated ATEX flame arrestor quenches deflagration flames if ignition occurs outside the tank. The weight-loaded design ensures stable, repeatable operation without complex mechanisms. The product is available at Bushtorm and supplied across Doha & Qatar. What Is an ATEX Pressure Vacuum Relief Valve with Flame Arrestor? A pressure vacuum relief valve (PVRV) protects atmospheric tanks by releasing excess pressure and admitting air during vacuum conditions. When combined with an end-of-line flame arrestor, the valve also prevents flame entry into the tank. This integrated solution helps operators to: Control overpressure and vacuum safely Protect tanks from deformation or collapse Stop deflagration flames at the vent outlet Maintain safe tank breathing cycles Improve safety in ATEX-classified hazardous areas Applications of End of Line Flame Arrestor in Doha Industries across Doha use this hazardous area flame arrestor valve in: Fuel Storage Tanks – Atmospheric vent protection Oil & Gas Facilities – Tank breathing systems Chemical & Petrochemical Plants – Vapor control lines Tank Farms & Terminals – End-of-line vent safety ATEX Zone 1 & Zone 2 Installations – Explosive environments Key Features of ATEX PVR Valve with Flame Arrestor Combines pressure relief, vacuum relief, and flame arresting End-of-line installation on tank vents Designed for atmospheric deflagration protection Weight-loaded mechanism for reliable operation Allows controlled tank breathing Reduces risk of flame entry into storage tanks Suitable for hazardous and explosive atmospheres Technical Overview Product Type: Pressure vacuum relief valve with flame arrestor Certification: ATEX compliant Function: Pressure relief, vacuum relief, flame quenching Installation: End of line / tank vent Use Environment: Hazardous and explosive atmospheres Certifications, Standards & Compliance ATEX Directive 2014/34/EU EN ISO 16852 – Flame Arresters IECEx Scheme – Explosive Atmospheres FAQs – End of Line Flame Arrestor in Doha Q1. What does this ATEX PVR valve protect against?It protects tanks from overpressure, vacuum damage, and flame entry. Q2. Why is an integrated flame arrestor important?It stops deflagration flames before they enter the tank through the vent. Q3. Where is this valve installed?It installs at the end of atmospheric tank vent or breathing lines. Q4. Does it allow normal tank breathing?Yes, it opens at set pressure and vacuum values during operation. Q5. Is it suitable for hazardous areas?Yes, it is ATEX certified for explosive atmospheres. Q6. Which industries use this product?Oil & gas, chemical, petrochemical, and fuel storage facilities. Q7. Is this end-of-line flame arrestor available in Doha?Yes, it is available at Bushtorm and supplied across Doha & Qatar. Conclusion The ATEX Pressure Vacuum Relief Valve with Flame Arrestor delivers reliable tank protection by combining pressure control with certified flame arresting performance. Its end-of-line design, weight-loaded operation, and ATEX compliance make it a dependable safety solution for hazardous storage applications. For facilities seeking a certified End of Line Flame Arrestor in Doha, Bushtorm supplies this product to support safety, compliance, and long-term tank integrity.