Product Name: PTFE Lined Control Valve Key Features: Bellows Seal, Unbalanced Structure, Single Seated Body Material: Carbon Steel ASTM A216 WCB, Stainless Steel ASTM A351 CF3, CF3M, CF8, CF8M Lining Material: PTFE Size Range: 3/4-8 Inch, DN20-DN200 Pressure Rating: PN16-PN25, Class 150-300 LB End Connections: Welded, Flanged Leakage: GB/T 4213 Class VI (Soft Seat), 0.01% Rated Capacity Medium: Corrosive Medium Working Temperature: -40°C to +150°C Flow Characteristics: Equal Percentage, Linear, Quick Open Actuator Options: Multi-spring Pneumatic Diaphragm Actuator, Piston Type Pneumatic Actuator. The pneumatic PTFE-lined bellow seal control valve is ideal for corrosive media at low pressure and normal temperatures. It features a single-seat design with a choice of PTFE, FEP, or PFA linings for superior chemical resistance. Capable of managing highly corrosive fluids and toxic gases, this valve is extensively used in the chemical, metallurgical, and pharmaceutical sectors.

Product Name: Aluminum Alloy Butterfly Control Valve Body Material: Aluminum Alloy Sealing Material: FKM Seat Size: 8 Inch, DN200 Pressure: Class 150 LB, PN16 End Connection: Flanged Actuation: Double Acting Pneumatic Actuator Air Supply Pressure: 0.4-0.7MPa, Max. 1.0MPa Product Range Body Material: Aluminum Alloy, Stainless Steel, Ductile Iron Size Range: 4-24 Inch, DN100-DN600 Working Temperature: -20°C to 80°C Medium: Cement or Power Actuator Options: Pneumatic, Electric Actuators China Control Valve Zhejiang Co., Ltd. (https://www.cncontrol.cn/) boasts over thirty years of experience crafting top-notch control valves. Our dedication to meeting diverse engineering needs and accommodating various media types shines through in our adoption of multiple structural designs. Always staying ahead of the curve, we continuously integrate cutting-edge domestic and international technologies. This proactive stance has allowed us to forge a unique line of pneumatic, electric, and hydraulic valves.