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Product details
BREATHER VALVE W/ FLAME ARRESTOR – KVFA
KVFA Breather Valve with Flame Arrestor – Safe and Reliable Solution
The KVFA model is a breather valve with flame arrestor (Korean technology), combining a pressure-vacuum relief valve and a flashback prevention unit, installed on the top of storage tanks. The valve protects the tank from excessive positive or negative pressure, prevents air suction, reduces product losses due to evaporation, and safely contains odorous or flammable vapors.
With its End of Line – Weight Loaded design, the KVFA valve helps maintain stable pressure during operation, ensuring system safety and protecting the storage tank.
✅ KVFA Breather Valve – A safe, reliable flame-proof breathing solution, applying advanced technology from Korea.
Price: Contact us
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Technical Specifications
- Model: KVFA
- Functions:
• Pressure Relief – reduces excess pressure inside the tank
• Vacuum Relief – prevents vacuum formation inside the tank
• Flame Arrestor – blocks sparks and flames from outside - Operating Principle: End of Line – Weight Loaded
- Design Standards: API 2000, EN12874, ISO 16852
- Materials:
• Body: Ductile iron, carbon steel, or stainless steel
• Flame arrestor element: Heat-resistant stainless steel
• Sealing gasket: PTFE, Viton, EPDM - Setting Pressure: 0.2 – 2.5 bar (depending on system requirements)
- Working Temperature: -20°C ~ 200°C (depending on gasket material)
- Size Range: DN50 – DN300 (2” – 12”)
- Connection Type: Flanged according to ANSI, DIN, JIS standards
- Applications: Storage tanks for petroleum, VOC solvents, flammable chemicals, and industrial fuel storage systems
