Frequently Asked Questions (FAQs)

Q1: What is the maximum pressure the Yokogawa NFDV551-P60 can handle?
A1: The Yokogawa NFDV551-P60 can handle a maximum pressure of 16 MPa (160 bar).

Q2: What material is the valve body made of?
A2: The valve body is made from high-quality stainless steel, providing excellent corrosion resistance and durability.

Q3: What is the flow coefficient (CV) of the NFDV551-P60?
A3: The flow coefficient (CV) of the NFDV551-P60 is 200, which determines the flow capacity.

Q4: What is the temperature range the valve can operate in?
A4: The NFDV551-P60 can operate within a temperature range of -20°C to +150°C.

Q5: What types of seals are used in the valve?
A5: The valve uses PTFE (Polytetrafluoroethylene) seals, which are known for their high chemical resistance.

Q6: Is the NFDV551-P60 easy to install?
A6: Yes, the valve is designed with flanged connections that make installation into existing piping systems simple and straightforward.

Q7: How much does the NFDV551-P60 weigh?
A7: The NFDV551-P60 weighs approximately 8.5 kg.

Q8: In which industries can I use the NFDV551-P60?
A8: The NFDV551-P60 is suitable for industries such as chemical processing, power generation, water treatment, oil & gas, and HVAC systems.

Q9: Can the NFDV551-P60 be used for both liquids and gases?
A9: Yes, the NFDV551-P60 is designed to handle both liquids and gases, making it highly versatile in various applications.

Q10: What is the leakage class of the NFDV551-P60?
A10: The leakage class of the NFDV551-P60 is ANSI/FCI 70-2, Class IV, ensuring minimal leakage during operation.