Product Name: Forged Steel Ball Control Valve Body Material: ASTM A105, ASTM A350 LF2, ASTM A182 F304, F316, F316L, F51, F53 Size Range: 1/2-24 Inch, DN15-DN600 Pressure Rating: Class 150-2500 LB, PN16-PN420 End Connection: Flanged Seat Material: PTEE, PPL, Metal Seal Temperature Range: -46°C to +450°C Electric Actuator Basics: Power Supply: AC 220V, 380V Input Control Signal: 4-20 MA China Control Valve Zhejiang Co., Ltd. (https://www.cncontrol.cn/) has over thirty years of expertise in crafting high-quality control valves. Our commitment to fulfilling diverse engineering requirements and handling various media types is evident in our array of structural designs. By continuously integrating cutting-edge domestic and international technologies, we stay at the forefront of the industry. This proactive approach has enabled us to develop a unique line of pneumatic, electric, and hydraulic valves.