As a distinguished Pneumatic Actuated Ball Valve maker based in China, we take pride in presenting a top-tier solution for your fluid control needs. Our 28-inch valve, manufactured with precision from ASTM A216 WCB, adheres to the high standards of API 6D. With a Class 150 LB rating, DN700 size, and PN20 pressure rating, this ball valve is engineered for exceptional performance.