Vapour return valve DN80

The DN80 vapour recovery valve connects each compartment of a tank semitrailer or road tanker to the common vapour recovery line. Equivalent to the Civacon T195SVE valve.

About the product

Nominal boreDN 80 mm
Body materialHigh-strength aluminium alloy
Pressure differential0.5 mbar at a bottom-loading rate of 2,400 l/min
Operating temperature range-47℃ ... +65℃
Part number2100058282
ManufacturerSespel

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Vapour return valve DN80

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Description

The DN80 vapour recovery valve connects each road tanker or tank semitrailer compartment to the recirculation line. It seals the compartment during transport and opens automatically during loading/unloading to direct the vapour/air mixture into a closed system, preventing atmospheric emissions. It meets ADR class 3 requirements and CEN TC 296/WG4.

Advantages

Quick, simple installationA clamp nut eliminates bolted connections, reducing installation time and labour
Double sealingImproved reliability and leak protection for the pneumatic system, essential for safe dangerous goods transport
High flow capacityHigh flow of 2,400 l/min at a pressure drop of only 0.5 mbar improves loading efficiency
VersatilityFits standard openings designed for TW-flanged valves

Applications

Road tankers and tank semitrailers carrying petrol, diesel, kerosene and similar products
Bottom-loading systems with vapour recovery at fuel depots, refineries and filling stations
Vehicle fleets requiring environmental compliance through vapour recovery and international ADR compliance