The pneumatic discharge ball valve is a specially designed discharge valve featuring a close distance between the valve seat and the end flange, minimizing material retention. It boasts a compact structure and superior sealing performance, making it commonly used on reactors in the fine chemical, pharmaceutical, and chemical industries. It is also suitable for conveying fine, soft granular media. Utilizing PPL or M sealing materials, this valve offers enhanced wear and temperature resistance, making it an ideal product for toothpaste industry applications and vacuum paste pot discharge.