Product Name:Fisher DVC6200 valve positioner and China pneumatic control valve
Data Interface:Wired
Diagnostics:Yes
Supply Media:Air, Natural Gas, Nitrogen
Input Signal:Electric
Max Outlet Pressure:145 psig
Communication Protocol:4-20 mA HART
Position Control:Throttling Control, On/Off
Βασικές πληροφορίες
Place of Origin:China
Μάρκα:Flowserve
Model Number:DVC6200
Πληρωμής & Αποστολής Όροι
Delivery Time:60-90 work days
Payment Terms:T/T
Εκθεσιακός χώρος
Customized Low Temperature Control Valve Fisher 67DFR Pressure Reducing Regulator FIELDVUE DVC6200 Digital Valve Positioner
Περιγραφή προϊόντων
Fisher DVC6200: High - Performance Digital Valve Controller for Demanding Industrial Environments
1. Product Overview
The Fisher DVC6200 is a high - performance digital valve controller. As a key member of the Fisher product line, it is developed to meet the stringent requirements for precise valve control in complex industrial environments. This product combines advanced electronic technology and precise mechanical design. It can accurately receive and process the signals from the control system and efficiently convert them into the precise actions of the valve, providing a solid guarantee for the stable operation of the industrial automation process.
2. Product Features
Exceptional Control Precision: It adopts advanced microprocessor technology and a precise feedback mechanism. It can accurately sense the position change of the valve and adjust the control signal in real - time, achieving sub - millimeter valve positioning accuracy. Even under harsh working conditions such as high pressure and high flow rate, it can effectively overcome various interferences, ensuring that the valve stably and accurately controls the process parameters, greatly improving the stability of the production process and the reliability of product quality.
Highly Integrated Design: It integrates multiple functions such as control, diagnosis, and communication in a compact structure. The built - in intelligent module can not only accurately control the valve but also monitor the equipment operating status in real - time and issue early warnings for potential faults. At the same time, its high degree of integration reduces external wiring and the number of components, reducing system complexity and failure points, and improving the overall reliability and maintainability of the system.
Powerful Self - Diagnosis Capability: It is equipped with a comprehensive and intelligent self - diagnosis system that can comprehensively and real - time monitor its own electronic components, mechanical parts, and the operating status of the valve. Once abnormalities such as sensor failures and valve leaks are detected, it immediately issues audible and visual alarms and reports the fault type and location information in detail through the built - in display or communication network, helping maintenance personnel quickly locate and solve problems, minimizing equipment downtime and production losses.
Flexible Communication Options: It supports a variety of mainstream industrial communication protocols, such as HART, Profibus - PA, and Foundation Fieldbus, facilitating seamless integration with control systems of different brands and architectures. Users can achieve real - time monitoring, parameter adjustment, and diagnostic operations of the valve through remote communication, improving the factory automation management level and realizing intelligent and information - based control of the production process.
Wide Range of Working Adaptability: The design fully considers the complex and changeable working conditions in industrial sites. It has a wide temperature and pressure working range, as well as good anti - vibration and anti - electromagnetic interference capabilities. Whether in high - temperature and high - pressure refining units, in humid and dusty mine environments, or near electrical equipment with complex electromagnetic environments, it can operate stably and reliably, demonstrating excellent environmental adaptability and working condition compatibility.
3. Application Areas
Oil and Gas Industry: It plays a key role in the entire process of oil and gas exploration, transportation, and processing. From the control of wellhead Christmas tree valves to precisely adjust oil and gas production, to the pressure regulating stations along long - distance pipelines to ensure the safe and stable transportation of oil and gas, and then to the precise control of various process valves in refineries and natural gas processing plants to ensure the efficient operation of production units, the Fisher DVC6200 is indispensable, providing strong support for the safe production and efficient operation of the entire industry.
Chemical Industry: It is widely used in all aspects of chemical production, such as the precise control of raw material inlet valves and product outlet valves in large - scale chemical reaction units, ensuring that chemical reactions proceed under predetermined conditions and improving product yield and quality; on chemical material transportation pipelines, by precisely adjusting the valve opening, controlling the material flow and pressure, preventing pipeline blockages, leaks, and other accidents, and ensuring the continuity and safety of the chemical production process.
Energy and Power Industry: In key parts of power plants such as boiler steam systems, turbine regulating systems, and water supply systems, the Fisher DVC6200 stably adjusts important parameters such as steam flow, pressure, and water level by accurately controlling valves. It adjusts the operating status of power generation equipment in a timely manner according to changes in grid load, improving power generation efficiency, reducing energy consumption, and at the same time ensuring the safe and stable operation of equipment, reducing power outages caused by equipment failures, and ensuring the reliability of power supply.
Metallurgical Industry: It is used to control various valves on smelting equipment such as blast furnaces and converters, such as hot air valves and gas shut - off valves. In the harsh smelting environment of high temperature, high pressure, and high dust, with its excellent control accuracy and reliability, it precisely adjusts the gas flow and pressure, ensuring the stable progress of the smelting process, improving the quality and production efficiency of metal products, while reducing equipment maintenance costs and extending equipment service life.