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Needle Valve (Flow Restrictor)

Hydrodyne Industries is a trusted Manufacturer of high-quality Needle Valves (Flow Restrictors), designed to deliver precise flow control and enhance system efficiency. The Needle Valve, also known as the Flow Restrictor, is a fundamental component in hydraulic systems, offering adjustable and accurate control over fluid flow rates. With its slender, needle-like stem and fine threads, this valve provides the means to regulate flow by restricting orifice size, making it an indispensable tool for achieving optimal performance in a wide range of applications.

  • Key Features
  • Specifications
  • Applications

Precision Flow Control: The Needle Valve is specifically designed for precision flow control, allowing operators to fine-tune flow rates for precise and consistent fluid regulation.
Fine Thread Adjustment: Equipped with fine threads on the stem, the Needle Valve offers gradual and smooth flow rate adjustments, ensuring precise control over fluid flow.
Compact and Versatile: Its compact design allows for easy integration into various hydraulic systems, making it versatile for diverse applications.
Leakage Prevention: The Needle Valve's robust construction and reliable sealing mechanism prevent leakage and ensure a reliable and leak-free flow control solution.
Durable Materials: Our Needle Valves are crafted from high-quality materials, providing durability and resistance to wear, corrosion, and extreme operating conditions.
Quality Assurance: We prioritize quality, and each valve undergoes rigorous testing and inspection to meet industry standards and deliver consistent performance.

Product Specifications: Needle Valve (Flow Restrictor - NV Series)

Type: Needle Valve(Flow Restrictor)
Flow Range: 0-170LPM
Operating Pressure Range: 0Bar -245Bar
Max Pressure Rating:350Bar
Valve Body: Aluminium Alloy,MS,cast iron-GG40
Mounting Style: Cartridge,Inline Body
End Connections: BSP 3/8”, ½”, 1”, 1¼”
Operating Temperature: Max Temperature:-110°C
Media Compatibility: Mineral based or synthetic hydraulic oils with lubricating properties
Seal Type: Nitrile,Viton
Quality Assurance: Each valve undergoes rigorous testing and inspection to ensure reliable performance and quality.

1. Food and Beverage Industry: These valves find applications in the food and beverage industry for controlling the flow of ingredients and fluids during production processes.
2. Process Control Systems: These valves play a critical role in process control systems, allowing operators to adjust and control flow rates in chemical and industrial processes with accuracy.
3. Fluid Power Systems: In hydraulic, Needle Valves are used to precisely control the flow of fluid in cylinders, actuators, and pressure control applications.
4. Water Treatment Plants: Needle Valves are utilized in water treatment plants to regulate the flow of water and chemicals, ensuring efficient water purification processes.
5. Petrochemicals: Needle Valves are used in petrochemical processes to regulate the flow of various chemicals and fluids.
6.Oil and Gas Industry: Needle Valves are crucial in the oil and gas industry, where they control the flow of fluids in pipelines, refineries, and wellheads.
7.Aerospace Applications: These valves find applications in aerospace systems for flow control in fuel lines, and hydraulic circuits.
8. Automobile Industry: In the automotive sector, Needle Valves regulate fluid flow in various components, such as brake systems, fuel injectors, and engine control units.
9. Fluid Analyzers and Measurement Devices: Needle Valves are used in fluid analyzers and flow measurement devices, ensuring accurate and consistent flow rates for precise readings.
10. Pharmaceuticals: In pharmaceutical manufacturing, Needle Valves provide accurate flow control during the production of medicines and drugs.