Shanghai Heco-Torque Valve Co., Ltd., a famous company with major manufacturing facilities located in Shanghai, China, manufactures Pneumatic actuators and valves conforming to ANSI, JIS and DIN standards. HECO TORQUE is the world leader in the design and manufacture of quarter turn on-off process pneumatic actuators and valves in alloy, fluorocarbon and stainless steel. HECO TORQUE introduces the concept of the non-lubricated sleeved Pneumatic actuators with the Tufline fluorocarbon-sleeved series. As a result of the advent of Teflon, the Teflon primary seals enable the Pneumatic actuators to open and close without the need for lubrication, used in principally chemical, petrochemical, pulp and paper, hydrocarbon processing and other process industries. HECO TORQUE has a full line of part turn pneumatic actuators that are applied to provide value added automated valve products for distributors and end users. HECO TORQUE continuously strives to provide customers with the highest level of quality and value to meet related requirements. HECO TORQUE also introduces a high performance butterfly valve line and provides a full line of soft seat and metal seat designs for standard process as well as high temperature and fire-tested applications. This product line is designed for a wide variety of applications in the chemical, pulp and paper, oil refinery and related process industries.