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China, Chinese Original ABB V18348 Edp300 V18345 Series Pneumatic Valve Positioner1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Pneumatic ComponentPneumatic ValvePositionerValve Positioner
Kerui (Weifang) Automation Equipment Co., Ltd.
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Product Description ABB valve positioners are critical devices used in the field of industrial automation control, primarily for precisely controlling the position of pneumatic control valves. They feature high precision, reliability, and a variety of characteristics that make them suitable for different industrial application scenarios. Here's some important information about ABB valve positioners:Product name Valve Positioner Brand ABBModel V18345Main Series1. TZID-C Series: This series is known for its high-precision operation and supports communication protocols such as HART, FF (Foundation Fieldbus), and Profibus.2. V18346 and V18347 Series: These series may emphasize explosion-proof performance, making them suitable for hazardous environments.3. V18348 Series: Designed for applications requiring flameproof capabilities.4. AV Series: The specific applications may vary, but generally involve particular types of valve control requirements.5. IP Converter Series: Converts current signals to pneumatic signals for driving pneumatic actuators.Features- High Precision Control: Ensures accurate adjustment of valve positions.- Three-Break Protection Function: Provides safety mechanisms during power failure, air supply failure, or signal interruption.- LCD Display and Position Indicator: Facilitates monitoring of valve status.- Multiple Communication Options: Such as HART, FF, and Profibus, making integration into existing automation systems easy.- Flexible Configuration: Allows selection between single-acting or double-acting modes, with options like Fail Locked (FLR) or Fail Closed (FC) configurations based on needs.Application ScenariosABB valve positioners are widely used across industries including chemicals, oil and gas, power, water treatment, food and beverage, pharmaceuticals, pulp and paper, and steel metallurgy. Their modular design and diverse communication capabilities make them an ideal choice for many fluid control solutions.For specific model requirements or application scenarios, it is recommended to refer directly to official ABB materials or contact an ABB representative for more detailed information.ABB valve positioners are widely used across various industries due to their diverse features and high-precision control performance. Below are some of the main application areas and usage scenarios:Chemical Industry: In chemical production, precise control over fluids is critical. ABB valve positioners ensure accurate flow control in chemical handling processes. Their explosion-proof design also makes them suitable for use in flammable and explosive environments.Oil and Gas Industry: Handling high pressures and hazardous media requires reliable control. ABB valve positioners provide dependable operation with their three-break protection feature (power failure, air failure, signal failure), ensuring system safety and stability.Power Industry: Used in boiler controls, steam regulation, and cooling water systems, helping to improve energy efficiency and reduce emissions. Their support for multiple communication protocols facilitates integration into modern power plant automation control systems.Water Treatment: Including drinking water treatment and wastewater management, ABB valve positioners can regulate water flow and dosing amounts, optimizing treatment processes and improving water quality.Food and Beverage Industry: For applications requiring high hygiene standards, ABB valve positioners offer designs that comply with sanitary standards, ensuring the safety of the production process and product quality.Pharmaceutical Industry: Precise control over parameters such as temperature, pressure, and flow rates is essential in drug production. ABB valve positioners meet these stringent requirements and support Good Manufacturing Practice (GMP) standards.Pulp and Paper Industry: Used for regulating liquids or gases in pulp and paper processes, aiding in increasing production efficiency and product quality.Steel and Metallurgy Industry: In high-temperature and corrosive environments, ABB valve positioners can operate stably, supporting effective control of furnaces and heating equipment.By combining their modular design, communication capabilities, and adaptability to different environments, ABB valve positioners can be applied in virtually all industrial sectors requiring fluid control, providing users with efficient and reliable solutions. Selecting the appropriate model and configuration based on specific process needs is key to achieving optimal performance.A valve positioner is a device used for the precise control of valve position and is commonly utilized in industrial automation. It receives signals from a controller and converts these signals into appropriate output to drive the actuator, thereby adjusting the valve opening to achieve desired process variables (such as flow rate, pressure, or temperature). Below is some important information about valve positioners:Functions and UsesPrecision Control: Ensures that valves can accurately open or close to the required position based on input signals.Feedback Mechanism: Many valve positioners are equipped with position sensors that monitor the actual valve position in real-time and compare it with the setpoint to achieve closed-loop control.Overcoming Friction and Backpressure: In high differential pressure or large diameter valves, valve positioners help overcome operational difficulties caused by friction and backpressure.Main Types1. Pneumatic Valve Positioners: Use compressed air as a power source and are typically suitable for environments requiring explosion-proof capabilities.2. Electric Valve Positioners: Utilize electric power and are ideal for applications requiring high-precision control.3. Smart Valve Positioners: Integrate microprocessor technology and support various communication protocols (such as HART, Profibus, FF, etc.), facilitating remote monitoring and diagnostics.Application ScenariosValve positioners are widely used in industries such as oil and gas, chemicals, power generation, water treatment, and more. They can be found virtually anywhere involving fluid control. For example, they are used in refineries to regulate crude oil flow, in power plants for steam valve control, and in wastewater treatment facilities for dosing adjustments.Examples of ABB Valve PositionersABB offers a range of high-quality valve positioners, such as the TZID-C series, V18346, V18347, V18348 series, AV series, and IP converter series. These products are renowned for their high precision operation, three-break protection features, LCD displays, multiple communication options, and suitability for various complex industrial environments.Selecting the appropriate valve positioner is crucial for ensuring system stability and efficiency, so understanding specific application requirements and conditions is essential.KeRui (Weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production, sales, technical services, and supporting equipment supply to specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.
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