Breather Valves
Protect storage tanks from over-pressure and vacuum damage caused by thermal changes and fill/empty cycles.
Key Features
- Combined pressure & vacuum relief in one body
- Weatherproof hood shields the pallet from rain and debris
- Low opening differential to minimize product loss
Tank safety equipment for every stage of storage.
Six core product families covering pressure/vacuum relief, flame protection, and safe access for atmospheric and low-pressure storage tanks — engineered to internationally recognized norms.
Find a product
Showing all 6 products
Breather Valves
Protect storage tanks from over-pressure and vacuum damage caused by thermal changes and fill/empty cycles.
View details →Flame Arresters
PRECON® Flame Arresters are designed to prevent flame propagation through piping, vent systems and tank openings containing flammable vapours.
View details →Combined PVRV & Flame Arresters
A single unit combining pressure/vacuum relief with flame arresting for compact, cost-effective tank protection.
View details →Emergency Vents
Large-capacity relief devices that open under abnormal overpressure conditions to protect tank integrity.
View details →Slot Dipping Devices
Enable safe manual dipping and sampling of tank contents without exposing personnel to vapors.
View details →Gauge Hatches
Provide sealed access for tank gauging and instrumentation while maintaining a vapor-tight seal.
View details →Don't see the exact configuration?
We engineer custom trims, materials, and connections on request.