Valvesonly is the leading and the most trusted Needle Valve Manufacturer in USA. A needle valve is a type of valve used to regulate the flow of fluid, such as gas or liquid, through a system. It consists of a small, tapered needle-shaped plunger that is threaded into a threaded seat, with a handle or knob for manual adjustment.
The needle valve is designed to provide precise control of flow rate, with a fine-tuning capability that is not possible with other types of valves. The needle valve is particularly useful in situations where a very small flow rate is required or where a variable flow rate is needed. are commonly used in various industries, including oil and gas, chemical processing, pharmaceuticals, and power generation. They are typically made of materials such as brass, stainless steel, or other corrosion-resistant materials, depending on the application and the fluid being controlled. Needle Valve Manufacturer in USA provides corrosion free valve at affordable prices.
Parts-
1. Body
2. Stem
3. Plunger/needle
4. Seat
5. Bonnet
6. Packing
7. Spring
Type-
• Screwed Bonnet Needle Valve
• Union Bonnet Needle Valve
• Rising Stem Needle Valve
• Non-Rising Stem Needle Valve
• Angle Needle Valve
• Metering Needle Valve
• Multiport Needle Valve
Industries
• Oil & Gas
• Chemical
• Power Generation
• Aerospace
• Marine
• Water Treatment
• Instrumentation
• Pneumatics
• Hydraulic
Applications of needle valves:

• Control of flow rate in liquid and gas systems
• Regulation of pressure in hydraulic and pneumatic systems
• Control of fuel flow in engines and burners
• Instrumentation systems for precise measurement and control
• Use in analytical chemistry and laboratory equipment
• Fluid control in medical and dental equipment
• Control of water flow in irrigation systems
• Gas and fluid control in HVAC systems
• Control of flow rate in chemical processing plants
• Use in high-pressure systems such as oil and gas pipelines.
Advantages of needle valves:
• Precise control of fluid flow rate
• Ability to regulate flow in both directions
• High pressure and temperature tolerance
• Compact size for easy installation and use
• Low flow resistance and minimal pressure drop
• Resistant to corrosion and wear
• Can be used in a wide range of applications and industries
• Can be designed for use in harsh or corrosive environments
• Cost-effective solution for fluid control
• Long service life and low maintenance requirements.
Description-
Size- ½’’-2’’
Class-150-2500
Materials- SS316, SS304, Duplex Steel, Super Duplex steel
Operations- hand wheeled operated
Ends- Threaded, Socket weld, Butt weld

https://valvesonly.com/product-category/needle-valve/