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No controller needed!
The smart type positioner Type 8693 not only adjusts the opening of the control valve but also comes standard with PID functionality. Therefore, it is possible to configure a control loop without using a controller. This allows for a reduction in costs associated with controllers, such as wiring and control panel installation expenses.
Torque motor type, HART communication compatible (optional). PST is also possible via button operation or remote communication.
The "YT-3300 Series" is a smart positioner equipped with an LCD display that enables automatic position control of valves (closed-loop control). It features an automatic calibration function, allowing for the automatic calibration of all parameters or just the zero point and end point. With HART communication (optional), it can transmit command signals, position feedback signals, and diagnostic information signals. It also supports partial stroke testing (PST) through button operation on-site or remote communication. Manual positioning is possible as needed for troubleshooting, calibration, and system operation tests. 【Lineup】 YT-3300: Aluminum housing YT-3303: Aluminum housing (with lever on the right side) YT-3301: Aluminum housing (with remote sensor) YT-3350: Stainless steel housing *For more details, please refer to the documentation. Feel free to contact us with any inquiries. ★Various other options are also available.
[TIIS Explosion-Proof Certification Product] Easy installation structure, automatic calibration, and large capacity spool for low air consumption. Vibration-resistant, non-contact structure smart positioner.
At Valmet, we offer a wide range of products including rotary valves (ball/butterfly), globe valves, and smart digital products. <Features> - Compact design - No feedback lever linkage required - Front cover for malfunction prevention - Easy installation structure - Auto calibration - Front-mounted operation panel - Non-contact structure to avoid wear and misalignment of levers - Low air consumption due to large capacity spool Spool capacity 80Nm3/h, air consumption 0.1Nm3/h <Track Record> World sales volume of NDX in 2016 & 2017 Approximately 5,000 – 6,000 units in 2016 Approximately 3,000 units in 2017 Sales volume of the current model ND9000 Approximately 50,000 units in 2016, approximately 25,000 units in 2017 <Applications> Petrochemical (refinery) Pulp and paper (approximately 80%) Mining / Pharma / Food & Beauty / Offshore projects, etc. *For more details, please download the catalog or contact us.
Smart Positioner
■Product Features - Benchmark control for rotary valves and linear valves - Highly reliable and robust design - Sturdy cover that protects the device from environmental hazards and external abuse - Easy startup and operation - Safety: SIL 2 certification by TÜV (compliant with IEC 61508) - Language options: English, German, French - Local/remote operation - Remote installation (optional) - Equipped with self-diagnostic functions - Self-diagnosis/deviation trends/counters/extended offline testing
Seismic-resistant non-contact structure smart positioner
■Product Features - Benchmark control for rotary valves and linear valves - Highly reliable and robust design - Sturdy cover that protects the device from environmental hazards and external abuse - Easy startup and operation - Safety: SIL 2 certification by TÜV (compliant with IEC 61508) - Language options: English, German, French - Local/remote operation - Remote installation (optional) - Equipped with self-diagnostic functions - Self-diagnosis/deviation trends/counters/extended offline testing
Smart Positioner
■Product Features - Benchmark control for rotary valves and linear valves - Highly reliable and robust design - Sturdy cover that protects the device from environmental hazards and external abuse - Easy startup and operation - Safety: SIL 2 certification by TÜV (compliant with IEC 61508) - Language options: English, German, French - Local/remote operation - Remote installation (optional) - Equipped with self-diagnostic functions - Self-diagnosis/deviation trends/counters/extended offline testing
