32mm threaded combined Vacuum/Pressure relief valve with splash guard

The purpose of the AMF combined pressure and vacuum relief valve with splashguard protection is to regulate internal tank pressure due to changes in product and ambient temperatures and allows for normal tanker compartment breathing. The relief valve is fitted with a fine metal sieve to prevent foreign matter from blocking the valve opening and acts as fire retardant. In accordance with ADR and SANS requirements this valve has the added feature of sealing the tank compartment should the tank overturn in an accident.