80mm flanged Pressure relief valve

The primary function of the AMF 80mm pressure relief valve is to allow for normal tank compartment breathing; to prevent a build up of pressure in the tank shell as a result of increases in tank pressure due to product heating or increases in ambient temperatures. The pressure relief valve was developed specifically for liquid product applications characterized by high viscosity, particularly as the product heats up and approaches higher temperatures. Designed with a clean bore and large surface areas, the risk of valve failure normally associated with jamming, is vastly reduced. Typically, our pressure relief valve is fitted together with our 80mm vacuum relief valve.