Aseptic relief valve of spring

The utility model discloses an aseptic relief valve of spring, it includes the nonrust steel valve body, sets up internal spring, valve rod and the adjusting?sleeve of nonrust steel valve to and set up respectively the safety guard and the disk seat at nonrust steel valve body both ends, disk seat intercommunication blow vent and pressure release mouth are equipped with adjusting gear and valve clack in the top of disk seat, the valve clack with the lower tip of valve rod contacts, and the outside cover of valve rod has spring and adjusting?sleeve, spring are located adjusting?sleeve below, adjusting?sleeve can reciprocate and a pull rod is connected to its upper end. The utility model discloses compact structure, safe and reliable compare cleaner health, the loading and unloading of still being convenient for simultaneously, the convenient connection with original relief valve. 本实用新型公开了种弹簧式无菌安全阀，其包括不锈钢阀体，设置在所述不锈钢阀体内的弹簧、阀杆和调节套筒，以及分别设置在所述不锈钢阀体两端的安全罩和阀座；所述阀座连通通气口和泄压口，在阀座的上方设有调节齿轮和阀瓣，所述阀瓣与所述阀杆的下端部相接触，阀杆的外侧套有所述弹簧