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Needle Valve Working Mechanism & Application

Needle Valve
Needle valve will provide the precise control over the fluid flow. When handle wheel will be rotated in clockwise direction, stem and its tapered and slender point will move in downward direction and will be tightly fixed into a valve seat provided over the inlet and hence there will not be any leakage of fluid through the valve once valve is closed completely.
When handle wheel will be rotated in anti-clockwise direction, stem and its tapered and slender point will move in upward direction and valve will be opened from closed position and will permit the flow of fluid through the valve. Fluid flowing via needle valve will turn at 90 degree angle and will pass through the valve seat at which slender or tapered point of valve stem will be seated during closed position of valve.

Applications of needle valve

  1. Needle valves are basically used for controlling the fluid flow into the delicate gauges of the system, which might be damaged if high pressure fluid will be delivered suddenly.
  2. Needle valves could also be used in various industrial equipment where motion of work must stop slowly at the end of operation.
  3. Needle valves are usually used for controlling and adjusting the fluid flow precisely. Needle valves are much in demand where lower flow rate will be required.
  4. Needle valves could be used under throttling condition, complete open condition or in complete closed position.

Tech Tubes & Fittings deals in a variety of Tube Fittings, Valves, Pipe Fittings and Flanges manufactured from High Performance Alloys.

Monel R405 Valve, Monel R405 Ball Valve, Monel R405 Needle Valve, Monel R405 Plug Valve, Monel R405 Gauge Valve, Monel R405 Check Valve, Monel R405 Pressure Relief Valve, Monel R405 Manifold Valve, Monel R405 2 Way Manifold Valve, Monel R405 3 Way Manifold Valve, Monel R405 5 Way Manifold Valve, Monel R405 Valve Manufacturer, Monel R405 Valve Stockist, Monel R405 Valve  Supplier, Monel R405 Valve Exporter, Monel R405 Instrumentation Valve, Monel K500 Valve, Monel K500 Ball Valve, Monel K500 Needle Valve, Monel K500 Plug Valve, Monel K500 Gauge Valve, Monel K500 Check Valve, Monel K500 Pressure Relief Valve, Monel K500 Manifold Valve, Monel K500 2 Way Manifold Valve, Monel K500 3 Way Manifold Valve, Monel K500 5 Way Manifold Valve, Monel K500 Valve Manufacturer, Monel K500 Valve Stockist, Monel K500 Valve  Supplier, Monel K500 Valve Exporter, Inconel 825 Plug Valve, Inconel 825 Gauge Valve, Inconel 825 Check Valve, Inconel 825 Pressure Relief Valve, Inconel 825 Manifold Valve, Inconel 825 2 Way Manifold Valve, Inconel 825 3 Way Manifold Valve, Inconel 825 5 Way Manifold Valve, Inconel 825 Valve Manufacturer, Inconel 825 Valve Stockist, Inconel 825 Valve  Supplier, Inconel 825 Valve Exporter, 

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***Monel, Hastelloy, Inconel, Incoloy, SMO254, Nitronic, AL6XN, Stellite, Sanicro, Tantalum, Nimonic , Alloy A286, Invar, Cupronickel etc., are the trademarks of their respective companies.

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