BREATHING OR RELIEF VENT FOR PRESSURE AND VACUUM 80.28.00 – 184.108.40.206 – 220.127.116.11 – 18.104.22.168
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.
• Body andinternal partsare made ofaluminum alloytreated withgalvanic process.
• Inner springsandlinchpinmade of stainless steel