Pressure relief valve is an essential device for silo system. When the air pressure in the silo is too high or too low and reaches the preset value, the safety valve will automatically open, balance the pressure inside and outside the silo to avoid damage to the silo and its ancillary equipment. After the pressure returns to normal, the pressure relief valve will automatically recover, The whole process without manual intervention.

Material: carbon steel, stainless steel 304/316.