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BREATHING OR RELIEF VENT FOR PRESSURE AND VACUUM 80.28.00 – 80.26.80.8 – 80.26.80.14 – 80.26.80.15

FEATURES: breather devicesthat satisfy theneed for ventilationof tanks compartmentsfortransportliquid hydrocarbons anddangerous goodsof class III (flammable liquids).

The 3 effects series is particularly suitable to be mounted on transportable tanks (GIR) compliant to ADR
Only the 5 effects model (art. 80.28.00) is associated with adevice composed of an anti-overturningvalve that regulates the function of low pressure when the tank inclination angle reaches or exceeds 27 °.
Their assembly is expected in the outside of the tank compartment on the manhole cover or directly on the planking after a flange welding.

MATERIALS:

• Body andinternal partsare made ofaluminum alloytreated withgalvanic process.

• Inner springsandlinchpinmade ​​of stainless steel
•Viton seals