Needle Valves
Buy Needle Valve, Brass Needle Valve, Needle Control Valve & Hydraulic Needle Valve at affordable Prices from Perfect Engineers - Leading Manufacturer, Supplier, and Exporter in India.
A needle valve consists of a tiny port and a threaded, needle-shaped plunger. It is used to precisely control flow rates of clean liquids or gasses. Steady adjustments of the stem and plunger allow smooth flow control. These valves normally have low flow rates and a comparatively significant pressure drop from the inlet to the outlet. The most common application of a needle valve is to control gas flow, such as propane in a tank.
In this valve, the long-elongated, needle-like point on the end of the valve stem serves as the disk in normal valves, perfectly fitting into their seats. Needle valves are similar to globe valves in design, with the key difference being the sharp pointed needle shaped like a disk. This configuration allows the needle valve to gradually increase or reduce the size of the opening. Needle valves are frequently utilized as components in larger, more complex valve assemblies. For example, they are commonly employed in different types of reducing valves.
A needle valve consists of a tiny port and a threaded, needle-shaped plunger. It is used to precisely control flow rates of clean liquids or gasses. Steady adjustments of the stem and plunger allow smooth flow control. These valves normally have low flow rates and a comparatively significant pressure drop from the inlet to the outlet. The most common application of a needle valve is to control gas flow, such as propane in a tank.
In this valve, the long-elongated, needle-like point on the end of the valve stem serves as the disk in normal valves, perfectly fitting into their seats. Needle valves are similar to globe valves in design, with the key difference being the sharp pointed needle shaped like a disk. This configuration allows the needle valve to gradually increase or reduce the size of the opening. Needle valves are frequently utilized as components in larger, more complex valve assemblies. For example, they are commonly employed in different types of reducing valves.
At Perfect Engineers, we put Needle Valve through many testing to ensure that it holds the best attributes. We are the top exporter and manufacturer of Needle Valve in Mumbai, India. Order Couplings according to your project requirements by calling us at +91-8591096714 or fill out the Enquiry Form. To get additional information on Needle Valve or any of our high-quality products, contact Perfect Engineers and receive info and quotations within hours.
WhatsAppNeedle Valve Specification
| Company | Perfect Engineers |
| Sizes | 1/4" to 1" (Female / Female BSP and BSPT), 3/8" to 1" (Female / Female NPT) and 1/4" to 1/2" (Male / Female BSPP). |
| Temperature Range | -20°C to 230°C. |
| Operator | Bar, hand operated. |
| Pressure Rating | 3000 PSI, 5000 PSI, 6000 PSI, 10000 PSI |
Types of Needle Valves
These valves are specifically designed for pneumatic systems, allowing for precise control of airflow.
Screwed Needle Valves feature threaded connections for easy installation and maintenance, making them suitable for a wide range of applications.
Integral Needle Valves have the needle and body as a single unit, offering compactness and reliability in operation.
Piece Design Needle Valve:
1 This type of Needle Valve consists of a single body piece, providing simplicity and ease of installation.
Piece Design Needle Valve:
2 Piece Design Needle Valves consist of two separate body pieces that are connected together, offering flexibility and ease of maintenance.
3 Piece Design Needle Valve:
3 Piece Design Needle Valves have three separate body pieces that are bolted together, allowing for easy disassembly and repair without removing the entire valve from the pipeline.
2 Way Needle Valve:
These valves control the flow of fluid in two directions, typically used in applications where flow needs to be regulated or shut off completely in both directions.
1 This type of Needle Valve consists of a single body piece, providing simplicity and ease of installation.
Piece Design Needle Valve:
2 Piece Design Needle Valves consist of two separate body pieces that are connected together, offering flexibility and ease of maintenance.
3 Piece Design Needle Valve:
3 Piece Design Needle Valves have three separate body pieces that are bolted together, allowing for easy disassembly and repair without removing the entire valve from the pipeline.
2 Way Needle Valve:
These valves control the flow of fluid in two directions, typically used in applications where flow needs to be regulated or shut off completely in both directions.
Products by Material
Needle Valve Pressure Rating
Needle valves are available in various pressure ratings to suit different applications. Common pressure ratings for needle valves include:
Needle valves with a pressure rating of 3000 pounds per square inch (PSI) are suitable for applications where moderate pressure control is required.
These needle valves are designed to handle higher pressure conditions, with a rating of 5000 PSI, making them suitable for more demanding industrial applications.
Needle valves rated for 6000 PSI are capable of withstanding even higher-pressure environments, providing reliable performance in challenging operating conditions.
Needle valves with a pressure rating of 10000 PSI are engineered to handle extremely high-pressure situations, offering robust construction and dependable performance in critical applications where pressure control is paramount.
Application of Needle Valves
- Oxygen Service: Needle valves are used in Oxygen service systems that yield or use oxygen. Normally brass body or stainless-steel material is chosen for valves because oxygen causes iron material to rust.
- Hydraulic Systems: Needle valves are used in hydraulic systems to regulate the flow of hydraulic fluid, allowing for precise control and adjustment of pressure levels.
- Instrumentation Sampling Systems: In instrumentation sampling systems, needle valves are employed to control the flow of sample fluids, ensuring accurate measurements and analysis.
- Test Stands: Needle valves play a crucial role in test stands by regulating the flow of fluids during testing processes, allowing for precise control of pressure and flow rates.
- High Temperature Environments: Needle valves designed to withstand high temperatures are utilized in applications where elevated temperatures are present, such as in industrial furnaces or high-temperature fluid systems.
- Cooling Oil Lines: Needle valves are often used in cooling oil lines to control the flow of oil, ensuring efficient cooling of equipment and machinery.
Products by Main Body Parts Design
Product by Open Port Type
Why Choose Perfect Engineers?
For almost three decades, Perfect Engineers has been manufacturing and supplying a wide range of Needle Valve and other products. These robustly designed and solidly built couplings are produced with cutting-edge materials and precision technology. We stand to fulfill global quality standards at our clients' end. Furthermore, our products are tested on a variety of quality characteristics. The entire collection is available in a variety of modified sizes and dimensions to satisfy the diverse requirements of our clients, and it is specifically designed to meet the need for a simple, positive coupler. Choose Perfect Engineers and fulfill your project needs with precision. Buy Yours Today!
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