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Model: Yokogawa NFDV561-P50
Brand: Yokogawa
Product Series: NFDV Series
Category: Industrial Control Valve
The Yokogawa NFDV561-P50 is an advanced control valve designed for precision flow control in various industrial processes. Part of the NFDV Series, it features high performance, durability, and reliability, making it suitable for demanding applications such as chemical processing, power generation, water treatment, and oil & gas industries. With its robust construction and precise pneumatic actuation, this valve ensures optimal regulation of fluid and gas flows, contributing to improved system stability and efficiency.
| Parameter | Specification |
|---|---|
| Model | Yokogawa NFDV561-P50 |
| Valve Type | Control Valve |
| Nominal Size | DN 50 |
| Valve Body Material | Stainless Steel |
| Seal Material | PTFE (Polytetrafluoroethylene) |
| Max Pressure | 16 MPa (160 bar) |
| Temperature Range | -20°C to +150°C |
| Flow Coefficient (CV) | 250 |
| Leakage Class | ANSI/FCI 70-2, Class IV |
| Mounting Type | Flanged (DIN/ANSI) |
| Actuator Type | Pneumatic |
| Weight | 8.5 kg |
| Dimensions (LxWxH) | 200 mm x 150 mm x 300 mm |
The Yokogawa NFDV561-P50 is designed for efficient and reliable flow control in industrial applications. Featuring a pneumatic actuator, this valve responds quickly to control signals, ensuring accurate flow regulation and optimal process performance. Its stainless steel construction and PTFE seals offer excellent resistance to corrosion and high temperatures, ensuring that the valve can withstand harsh environments, including chemical and petrochemical applications.
With a flow coefficient (CV) of 250, the NFDV561-P50 can manage moderate to large flow rates, making it suitable for diverse applications requiring reliable flow control. The valve’s compact design allows for easy integration into existing piping systems, providing flexibility during installation and operation.
The Yokogawa NFDV561-P50 valve is ideal for a wide range of industrial applications, including:
Chemical Processing: Used for controlling the flow of various chemicals in reactors, pipelines, and mixing tanks, ensuring consistent process control.
Oil & Gas: In oil refineries, pipelines, and offshore platforms, the valve is essential for controlling the flow of liquids and gases.
Power Generation: Regulating steam, water, and gas flows in power plants to ensure efficient energy production.
Water Treatment: Used in water treatment facilities for chemical dosing, filtration, and controlling water flow rates.
HVAC Systems: Ideal for managing airflow, temperature, and humidity in large-scale industrial and commercial heating, ventilation, and air conditioning systems.
High Precision Control: The NFDV561-P50 provides precise control over flow rates, improving process stability and ensuring efficient system operation.
Durable Construction: Made from stainless steel and equipped with PTFE seals, the valve offers high resistance to corrosion, chemicals, and extreme temperatures.
Pneumatic Actuation: The pneumatic actuator ensures fast and accurate response times, making it ideal for dynamic processes requiring quick adjustments.
Compact and Lightweight: Weighing only 8.5 kg, the valve’s compact design is ideal for installations in confined spaces without compromising performance.
Wide Temperature Range: With an operational range from -20°C to +150°C, the NFDV561-P50 is capable of handling various industrial environments.
Easy Integration: The valve features flanged mounting (DIN/ANSI), allowing easy installation into existing systems without complex modifications.
Low Maintenance: Designed for long-term reliability, the valve requires minimal maintenance, reducing downtime and service costs.
| Model | Specifications |
|---|---|
| Yokogawa NFDV562-P100 | DN 100, CV=500, Max Pressure: 20 MPa, Weight: 16 kg, Temperature Range: -20°C to +150°C |
| Yokogawa NFDV560-P80 | DN 80, CV=400, Max Pressure: 16 MPa, Weight: 13 kg, Temperature Range: -20°C to +150°C |
| Yokogawa NFDV551-P50 | DN 50, CV=250, Max Pressure: 16 MPa, Weight: 8.5 kg, Temperature Range: -20°C to +150°C |
| Yokogawa NFDV563-P60 | DN 60, CV=350, Max Pressure: 18 MPa, Weight: 12 kg, Temperature Range: -20°C to +150°C |
| Yokogawa NFDV564-P80 | DN 80, CV=450, Max Pressure: 18 MPa, Weight: 14 kg, Temperature Range: -20°C to +150°C |
| Model | Specifications |
|---|---|
| Yokogawa SDV560 | DN 50, CV=350, Max Pressure: 20 MPa, Weight: 10 kg, Temperature Range: -20°C to +180°C |
| Yokogawa NVF582 | DN 80, CV=500, Max Pressure: 25 MPa, Weight: 15 kg, Temperature Range: -10°C to +150°C |
| Yokogawa NFDV561 | DN 100, CV=600, Max Pressure: 18 MPa, Weight: 14 kg, Temperature Range: -30°C to +200°C |
| Yokogawa NFDV560 | DN 50, CV=250, Max Pressure: 15 MPa, Weight: 8.5 kg, Temperature Range: -10°C to +160°C |
| Yokogawa NFDV555 | DN 60, CV=400, Max Pressure: 18 MPa, Weight: 11 kg, Temperature Range: -20°C to +150°C |
Q1: What is the maximum pressure that the Yokogawa NFDV561-P50 can handle?
A1: The maximum pressure this valve can handle is 16 MPa (160 bar).
Q2: What materials are used in the construction of the valve?
A2: The valve body is made from stainless steel, and it uses PTFE seals to offer resistance to high temperatures and chemicals.
Q3: What is the flow coefficient (CV) of the NFDV561-P50?
A3: The flow coefficient (CV) of the NFDV561-P50 is 250, which indicates its capacity to handle moderate flow rates.
Q4: What is the temperature range in which the valve operates?
A4: The valve operates effectively in a temperature range of -20°C to +150°C, suitable for many industrial environments.
Q5: How much does the NFDV561-P50 weigh?
A5: The NFDV561-P50 weighs approximately 8.5 kg, making it compact and easy to handle during installation.
Q6: What type of actuator does the NFDV561-P50 use?
A6: The NFDV561-P50 uses a pneumatic actuator, which allows for quick and reliable actuation, providing precise flow control.
Q7: What is the leakage class of the valve?
A7: The leakage class of the NFDV561-P50 is ANSI/FCI 70-2, Class IV, ensuring minimal leakage during operation.
Q8: Can the NFDV561-P50 be used for both liquids and gases?
A8: Yes, the NFDV561-P50 is designed for regulating both liquid and gas flow in various applications.
Q9: Is the NFDV561-P50 easy to install?
A9: Yes, the NFDV561-P50 features flanged mounting (DIN/ANSI), making it easy to integrate into existing systems without additional modifications.
Q10: Which industries can benefit from the NFDV561-P50?
A10: The NFDV561-P50 is suitable for industries such as chemical processing, oil & gas, power generation, water treatment, and HVAC systems.