Needle Valve Manufacturers in USA

Valvesonly are the top Needle Valve Manufacturers in USA. It is a type of valve used to precisely control the flow of a fluid within a system. It has a thin, gradually narrowing needle-shaped stem with a sharp tip at the end that matches a related hole or opening. The stem is connected to a handle or wheel that allows the user to adjust the position of the needle within the valve body. As the handle is turned, the needle moves either closer to or away from the seat, increasing or decreasing the size of the opening through which the fluid flows.
This design provides fine adjustments to the flow rate, making needle valves ideal for applications where precise regulation is needed, such as in instrumentation, laboratory equipment, and hydraulic systems.

These valves have the ability to provide a high degree of flow control with relatively low flow rates. The tapered shape of the needle allows for gradual opening and closing of the valve, resulting in smooth and precise adjustments. Moreover, having the needle close to the seat decreases the volume of fluid that can go around the valve when it is completely shut,and prevents leakage.
Needle valves are constructed using a variety of materials such as stainless steel, brass, and plastic depending on the operation and the type of fluids to be handled. They can also have various end connections like threaded or flanged to make it easier to install in many piping systems.
We are the trusted Needle Valve Manufacturers in the USA,our high quality needle valves are used in a wide range of industries.

Are needle valves directional?
Yes, needle valves are typically directional, designed to allow fluid flow in one direction more effectively than the other, ensuring precise control and proper shut-off. The direction of flow is usually indicated by an arrow on the valve body. Installing the valve in the direction specified by the manufacturer is crucial for the valve to work at its best and ensure precise flow control.. Installing a needle valve in the incorrect direction can result in improper operation, potential damage to the valve, and ineffective flow regulation.

Parts:
Valve Body
Stem
Needle
Seat
Bonnet
Handle or Wheel
Packing Gland

Advantages:
Precise Flow Control
Leak Tightness
Needle valves are compact in size, they are easy to install in tight spaces or in systems where space is limited.
They are often constructed from durable materials such as stainless steel, brass, or other corrosion-resistant alloys, ensuring longevity and reliability in demanding operating conditions.
They are available in a variety of configurations, including different materials, sizes, and end connections, to accommodate a wide range of applications and operating conditions.

Industries:
Oil and Gas
Chemical Processing
Petrochemical
Aerospace
Automotive
Power Generation
Semiconductor Manufacturing
Water Treatment
Laboratory and Scientific Research
Mining
Marine and Shipbuilding
Pulp and Paper
Textile Manufacturing
Construction
Renewable Energy

Description:
Materials: SS316, SS316L, Duplex, Inconel 625, SS304, CF8, CF8M, F51, F53, F55,
Class: 150 to 2500
Nominal Pressure: PN10 to PN450
Size: 1/2” to 2”
Ends: Threaded, socket weld, butt weld
Operations: Hand wheel operated