Built In PST Smart Valve Positioner With Short Stroke Test Function C41FY-LSB

Built-In PST Short-Stroke Test Function Smart Valve Positioner

Without external solenoid valve and power-off comparator, it can easily realize the function of fault blocking, and cooperate with the air lock valve to achieve three-break position retention.

Product application field

TORLEO brand TOP-5879F1 series smart valve positioner are used in conjunction with pneumatic control valves, and are widely used in metallurgy, power generation, paper-making, environmental protection and other industries where process control is required.

Typical valve application

Double-acting ball valve, double-acting butterfly valve, V-shaped ball valve, yellow valve, damper valve

Technical features of the product

• Based on nozzle baffle + symmetrical membrane valve technology, it has strong resistance to moisture and oil pollution on site and high reliability;
• One-key auto-tuning, fool-like operation, easy for users to use and debug;
• Without external solenoid valve and power-off comparator, it can easily realize the function of fault blocking, and cooperate with the air lock valve to achieve three-break position retention;
• Built-in PST short-stroke test function to monitor the mechanical state of the shut-off valve online to ensure reliable action of the shut-off valve;
• On-line replacement of locator faults to ensure stable production process and equipment safety during maintenance;
• Modular structure design, convenient for users to choose feedback output and HART function;
• Built-in valve upper and lower limit contact output, convenient for on-site chain control;
• LCD screen and keyboard design, no need for a manual operator, easy debugging and tuning;
• Adopting advanced control algorithm, the control accuracy can reach within 0.3%.

Performance indicators

Selection guide for TOP-5879F1 series smart valve positioner

Wuhan TORLEO Intelligent Co., Ltd. (stock code 102618) is an award-winning high-tech company that focuses on high-end intelligent control of industrial valves, and provides one-stop solutions for intelligent valve positioners based on nozzle baffle technology for petroleum, chemical,  etallurgical, electricity, paper manufacturing, environmental protection, pharmaceutical and other industries as well as valve manufacturers.

Embracing the global R&D vision of "Research by TORLEO, World-leading Innovation", our headquarter is located in China Optics Valley, the talent house of Wuhan, and is responsible for product development and market operations; the oversea office is located in Toronto, Canada, responsible for algorithm and industrial AI design.

Adhering to the values of "Focused, Truth-seeking, and Reliable", TORLEO built for ten years with professional thics,  profound  knowledges,  broad visions, and we are forging on with the mission statement – “Domestic Substitution, Industrial Powerhouse”. Our ingeniously created intelligent valve positioner and its TORLEO brand has become the domestic brand recommended and promoted by CCTV  “Credit  China”  program, and was honored with the 2020 National Commercial Quality Award as well as the title of Wuhan Technology Innova-
tion Product.

Strategic positioning: domestically, we replace international products and set new industry benchmark with TORLEO’s intelligent valve  positioner; internationally, we export and promote the Chinese brand along the One Belt One Road. In the future, we aim to integrate IoT to various key nodes within industrial pipeline management process, such as smart valve control, pipeline flow pressure measurement and safety monitoring, to lead and empower industrial safety management with big data and cloud technology, and to establish a data center for Chinese industrial pipeline management.