Compensating valve DN80

The DN80 vent valve ventilates the tank semitrailer's vapour recovery line. It opens the recirculation line during transport and closes it during loading or unloading to direct the air/vapour mixture into the closed vapour recovery system. Equivalent to the Civacon 1995TWD-2 valve.

About the product

Nominal boreDN 80 mm
Body materialAluminium alloy
Operating pressure, MPa0.5
Mass2.2 kg
Operating temperature range-47℃ ... +65℃
Part number2100001657
ManufacturerSespel

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Compensating valve DN80

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Description

The DN80 vent valve manages the vapour/air mixture in tanks carrying light petroleum products. It seals the compartment during transport and opens during loading or unloading to direct vapours safely into a closed recovery system, preventing atmospheric emissions.

Advantages

Full standards complianceMeets CEN TC 296/WG4, ADR class 3, API RP 1004 and EN13082 requirements for international transport
Reliable materialsAn aluminium body provides low weight and corrosion resistance. A Viton GFLT gasket ensures durable sealing with aggressive vapours and extreme temperatures
Standardised connectionA 3" TW flange simplifies installation on standard 20-inch loading covers
Precise opening settingOpens at a specified vacuum of 6 kPa for predictable, safe system operation

Applications

Road tankers and tank semitrailers carrying petrol, diesel and other light petroleum products
Fuel depots, refineries and filling stations with vapour recovery systems
Tank equipment requiring environmental and ADR dangerous goods compliance