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Needle Valve Supplier Manufacturer Exporter Stockist

Needle Valve Supplier

A Needle Valve is a type of valve having a small port and a threaded, needle-shaped plunger. It allows precise regulation of flow, although it is generally only capable of relatively low flow rates. An instrument needle valve uses a tapered pin to gradually open a space for fine control of flow. The flow can be controlled and regulated with the use of a spindle. A Needle Valve has a relatively small orifice with a long, tapered seat, and a needle-shaped plunger on the end of a screw, which exactly fits the seat. As the screw is turned and the plunger retracted, flow between the seat and the plunger is possible; however, until the plunger is completely retracted, the fluid flow is significantly impeded. Since it takes many turns of the fine-threaded screw to retract the plunger, precise regulation of the flow rate is possible. The virtue of the Needle Valve is from the vernier effect of the ratio between the needle's length and its diameter, or the difference in diameter between needle and seat. A long travel axially (the control input) makes for a very small and precise change radially (affecting the resultant flow). Needle Valve also have a handwheel or a small handle located on the plunger that controls the position of the plunger. The valve’s needle-like plunger fits into the seat. Because of this unique design, a needle valve can precisely and accurately control how much fluid passes through the valve.

Siddhagiri Metals and Tubes produces a Needle Valves in grades such as Titanium Needle Valve, Stainless Steel Needle Valve, Monel Needle Valve, Inconel Needle Valve, Incoloy Needle Valve, Hastelloy Needle Valve, Duplex Needle Valve, Copper Nickel Needle Valve, 254 SMO Needle Valve, Brass Needle Valve. Siddahagiri Metals and Tubes is an ISO 9001:2015 Certified and CRISIL MSE 4 Rated company from India. We export best quality Needle Valve Needle Valve Export, Needle Valve Factory, Needle Valve In Stock, Needle Valve Manufacturers, Needle Valve Price List, Needle Valve Quotation, Needle Valve Suppliers, Needle Valve Stockist, Needle Valve Exporter, Needle Valve for sale.

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