METSO ND9106FX Programmable controller

Metso (Now Part of Neles) Control Valves Overview

Metso (now part of Neles) is a leading supplier of industrial valves and automation solutions, with its control valves designed for precise control of flow, pressure, temperature, and level of fluids in various industrial processes. Metso control valves are known for their reliability, performance, and adaptability.

Product Detailed Description

• Function:

• Precisely controls the flow rate of fluids (liquids, gases, steam).

• Regulates pressure in pipelines.

• Controls temperature in processes (usually indirectly by controlling the flow of heating or cooling media).

• Controls liquid levels in vessels or tanks.

• Can be operated by pneumatic, electric, or hydraulic actuators.

• Available in various valve body types (e.g., ball, butterfly, gate, globe, angle) and trim designs to meet different application needs.

• Features:

• Robust and durable design suitable for various demanding industrial environments.

• High accuracy and reliability, ensuring precise process control.

• Wide range of sizes and pressure classes.

• Low-leakage design, improving efficiency and reducing emissions.

• Modular design for easy maintenance and component replacement.

• Optional intelligent valve positioners offering advanced diagnostics and control capabilities.

Product Parameters

As Metso (Neles) offers a wide variety of control valves, the following are some general parameters. Always refer to the official datasheet for the specific model:

• Valve Body Types:

• Ball Valve, Butterfly Valve, Gate Valve, Globe Valve, Angle Valve, Eccentric Rotary Plug Valve, etc.

• Size Range:

• Typically from ½ inch up to 60 inches or larger.

• Pressure Classes:

• ANSI Class (150# to 2500# or higher), DIN Class (PN 10 to PN 400 or higher).

• Connection Types:

• Flanged, Welded, Threaded, etc.

• Body Materials:

• Carbon Steel, Stainless Steel, Alloy Steel, etc.

• Trim Materials:

• Various metals and soft sealing materials selected based on application and fluid characteristics.

• Actuator Types:

• Pneumatic Actuator: Single-acting, Double-acting.

• Electric Actuator: Multi-turn, Quarter-turn.

• Hydraulic Actuator.

• Temperature Range:

• Varies depending on body and sealing materials, suitable for low to high-temperature applications.

• Leakage Class:

• Different leakage classes according to ANSI/FCI 70-2 or IEC 60534-4 standards.

• Flow Characteristics:

• Equal Percentage, Linear, Quick Opening, etc.

Product Advantages

• Excellent Control Performance:

• Provides precise, stable, and reliable flow control.

• High Reliability and Durability:

• Robust design and high-quality materials ensure long-term operation in demanding conditions.

• Wide Range of Applications:

• Various valve body types, materials, and configurations suitable for diverse industrial processes.

• Low Life Cycle Cost:

• Durability, low leakage, and ease of maintenance reduce long-term operating costs.

• Modular Design:

• Simplifies maintenance and component replacement, reducing downtime.

• Intelligent Features (with Positioner):

• Offers advanced diagnostic information, enhanced control performance, and communication capabilities.

• Global Support and Service:

• Metso (Neles) provides an extensive global network of support and services.

Precautions

• Correct Selection:

• Choose the appropriate valve type, size, material, and actuator based on specific application requirements (flow rate, pressure, temperature, fluid properties, pipe size, etc.).

• Correct Installation:

• Follow the manufacturer's installation guidelines, ensuring correct valve orientation, proper pipe alignment, and necessary leakage tests.

• Environmental Conditions:

• Ensure the valve's operating environment meets its specifications (temperature, humidity, corrosiveness, etc.).

• Regular Maintenance:

• Periodically inspect the valve's sealing, actuator operation, connection tightness, and lubricate and replace worn parts as needed.

• Safe Operation:

• Always follow relevant safety procedures when operating and maintaining valves, especially when dealing with high temperatures, high pressures, or hazardous fluids.

• Actuator Maintenance:

• Maintain actuators according to the actuator manufacturer's guidelines, such as air supply quality for pneumatic actuators and electrical connections for electric actuators.

Product Applications

Metso (Neles) control valves are widely used in various industrial sectors, including but not limited to:

• Oil and Gas:

• Production, transportation, refining.

• Chemical:

• Control of various chemical production processes.

• Power Generation:

• Control of steam, feedwater, and cooling water in power plants.

• Pulp and Paper:

• Fluid control in pulp production processes.

• Mining and Metallurgy:

• Control of slurries and process fluids.

• Water and Wastewater Treatment:

• Flow and level control in water and wastewater treatment plants.

• Food and Beverage:

• Fluid control in production processes.

• Pharmaceutical:

• Precise fluid control and hygienic applications.

Shipping Port: Xiamen, China