Discover Tech Tubes & Fittings: Your Premier Destination for Instrumentation Fittings, Pipes, and Valves in India.

As a manufacturer of instrumentation tube fittings in India, we offer an extensive selection of valves, tubes, and fittings. Explore our product catalog today to find the perfect solution for your needs.

Hastelloy Alloy C276 Needle Valves, Hastelloy Alloy C276 Ball Valves, Hastelloy Alloy C276 Manifold Valves, Hastelloy Alloy C276 Check Valves

Hastelloy Needle Valve  Needle Valve

Tech Tubes & Fittings manufactures a variety of high pressure & low pressure Hastelloy Needle Valves, Hastelloy Ball Valves, Hastelloy 2-Way Manifold Valves, Hastelloy 3-Way Manifold Valves, Hastelloy 5-Way Manifold Valves, Hastelloy Check Valves. These valves can sustain high temperature, high pressures and low pressures. Pressure Range : 500 Psi to 10000 Psi (690 Bar). Temperature Range : -73Deg. Celcius to 510Deg. Celcius
Most sold Hastelloy Valves: Hastelloy C276 High Pressure Needle Valve, Hastelloy C22 Needle Valve, Hastelloy C276 Ball Valve NPTF, Hastelloy C276 Ball Valve NPTF, Hastelloy C276 Manifold Valves


  • Forged & Barstock


  • Ball Valve
  • Needle Valve
  • Manifold Valve 
  • Plug Valve
  • Gauge Valve
  • Check Valve
  • Pressure Relief Valve (PRV)


  • For Tube Ends: 1.6mm to 50mm
  • For Threaded Ends 1/16" to 2"


  • 100 Bar to 650 Bar
  • 1500 Psi to 10000 Psi

Featured Products
 Needle Valves
 High Pressure Needle Valves
 Ball Valves
 High Pressure Needle Valves
 Check Valves
 Manifold Valves
 3 Way Manifold Valves
 5 Way Manifold Valves 
 Needle Valves
 High Pressure Needle Valves
 Ball Valves
 High Pressure Needle Valves
 Check Valves

 Manifold Valves
 3 Way Manifold Valves
 5 Way Manifold Valves 

About Needle Valve Tube Fittings

Needle Valve Tube Fittings: Precision Control for Fluid Systems

In the world of fluid control systems, precision and reliability are paramount. This is where needle valve tube fittings shine, offering a highly versatile and efficient solution for regulating the flow of liquids and gases in various industries. In this article, we will delve into the realm of needle valve tube fittings, exploring their key features, applications, and why they are an indispensable component in fluid control systems.

Understanding Needle Valve Tube Fittings

Needle valve tube fittings are specialized components designed to provide precise control over the flow rate of fluids within a system. They consist of a slender, needle-like plunger with a tapered tip that fits into a conical seat. By turning the valve's handle, the needle is adjusted to vary the opening through which the fluid passes. This fine-tuned control allows for the regulation of flow rates from fully closed to fully open, making needle valves perfect for applications where accuracy is critical.

Benefits of Needle Valve Tube Fittings

  1. Precise Flow Control: Needle valves offer exceptional control over flow rates, making them ideal for situations where even minor adjustments are necessary. This precision ensures that fluids or gases are dispensed at the desired rate, preventing overflows or inefficiencies.
  2. Leak Prevention: The design of needle valve tube fittings minimizes the risk of leakage. When the needle is fully seated in the conical seat, the seal is tight, preventing any unwanted fluid or gas leakage. This reliability is crucial in industries where safety and environmental concerns are paramount.
  3. High Pressure and Temperature Capability: Needle valves are suitable for high-pressure and high-temperature applications, including oil and gas, chemical processing, and steam systems. Their robust construction ensures they can handle demanding conditions without compromising performance.
  4. Versatility: Needle valve tube fittings come in a variety of materials, including stainless steel, brass, and alloy steel, to accommodate different fluid types and environmental conditions. They can be used in industries such as aerospace, pharmaceuticals, and automotive, among others.

Applications of Needle Valve Tube Fittings

Needle valve tube fittings are found in a wide range of industries and applications due to their precision and reliability. Some common uses include:

  1. Laboratory Equipment: In laboratories, needle valves are crucial for controlling the flow of gases and liquids in experiments, ensuring accurate measurements and safety.
  2. Oil and Gas: Needle valves are used in wellhead control systems, metering, and pressure regulation in the oil and gas industry.
  3. Chemical Processing: In chemical plants, these fittings handle corrosive chemicals and allow for precise dosing, preventing wastage and ensuring safety.
  4. Aerospace: Needle valves are employed in aircraft fuel systems, where precise control is essential for efficient fuel distribution.
  5. Pharmaceuticals: In pharmaceutical manufacturing, these valves are used for precise control of liquid and gas flows in drug production processes.

In conclusion, needle valve tube fittings are indispensable components in fluid control systems across various industries. Their ability to provide precise flow control, prevent leakage, and withstand high-pressure and high-temperature conditions makes them a top choice for engineers and professionals seeking reliable fluid regulation. Whether in laboratory settings, oil and gas operations, chemical processing, aerospace, or pharmaceutical manufacturing, needle valve tube fittings play a pivotal role in ensuring accuracy, safety, and efficiency. When it comes to fine-tuning fluid control, needle valves are the go-to solution.





Superior Performance and Corrosion Resistance: Exploring SS 316L Needle Valves for Precision Flow Control

Introduction: SS 316L Needle Valves are highly sought-after components known for their superior performance and exceptional corrosion resistance. These valves are designed to provide precise flow control in various applications, including oil and gas, chemical processing, and pharmaceutical industries. Understanding the features, advantages, and applications of SS 316L Needle Valves is essential for ensuring reliable and accurate fluid regulation. In this comprehensive guide, we will delve into the world of SS 316L Needle Valves, exploring their properties, benefits, applications, and key considerations.

Section 1: Introduction to SS 316L Needle Valves SS 316L Needle Valves are precision-engineered valves crafted from high-quality stainless steel alloy known as SS 316L. This alloy offers exceptional corrosion resistance, making it suitable for use in harsh and corrosive environments. The needle valve design allows for precise control over fluid flow, enabling operators to regulate flow rates accurately.

Section 2: Properties of SS 316L SS 316L exhibits remarkable properties that contribute to the superior performance of SS 316L Needle Valves. Key properties include:

  • Excellent Corrosion Resistance: SS 316L offers excellent resistance to corrosion, particularly in chloride-rich and acidic environments.
  • High Strength and Durability: The alloy possesses high tensile strength, allowing SS 316L Needle Valves to withstand high-pressure conditions.
  • Good Weldability: SS 316L can be easily welded, ensuring secure and leak-free connections.
  • Low Carbon Content: The low carbon content of SS 316L minimizes the risk of carbide precipitation, enhancing the corrosion resistance of the material.

Section 3: Advantages of SS 316L Needle Valves SS 316L Needle Valves offer several advantages, including:

  • Superior Corrosion Resistance: SS 316L Needle Valves provide excellent resistance to corrosion, ensuring longevity and reliability in corrosive environments.
  • Precise Flow Control: The needle valve design allows for precise regulation of flow rates, making it ideal for applications requiring accurate control.
  • Versatility in Applications: SS 316L Needle Valves find use in diverse industries, including oil and gas, chemical processing, pharmaceuticals, and laboratories.
  • Easy Installation and Maintenance: These valves are designed for straightforward installation and require minimal maintenance.

Section 4: Applications of SS 316L Needle Valves SS 316L Needle Valves find extensive applications in various industries, including:

  • Oil and Gas: Wellhead control, gas distribution, and refining processes.
  • Chemical Processing: Reactor systems, fluid handling, and chemical blending.
  • Pharmaceutical and Biotechnology: Sterilization equipment, process control, and laboratory applications.
  • Food and Beverage: Dairy processing, bottling lines, and sanitary applications.
  • Laboratory and Research: Precision fluid control, analytical instruments, and chromatography systems.

Needle Valve



Needle Valves

Tech Tubes & Fittings Offer wide range and all type of Needle Valves.

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

Needle Valve Connection : We have female end, screwed type needle Valve , Male Needle Valve , Female x Male thread needle Valve , Socket weld type needle Valve , Ferrule end needle Valve, Tube end Needle valve,  Union Bonnet type needle valve .

Size Range:

  • For Tube Ends: 1.6mm to 50mm or 1/16” OD to 2” OD
  • For Threaded Ends: 1/16" to 2"
  • Type of Threads : BSP, NPT, ISO, BSPT, UNF etc.,

Pressure Range:

  • 30 Bar to 825 Bar
  • 435 Psi to 12000 Psi


  • SS 304, SS 304/L, SS 316, SS 316/L
  • Duplex / Super Duplex Stainless Steel
  • Brass
  • (Incoloy®)* Alloy 600, Alloy 601, Alloy 625, Alloy 800, Alloy 825
  • (Monel®)* Alloy 400, Alloy K500, Alloy R405
  • (Hastelloy®) Alloy C276, Alloy C22, Alloy B2
  • Titanium
  • Carbon Steel / Mild Steel 

This definitely serves as one of our salient features which has helped us in building strong relationships all over the world in countries like Denmark, Costa Rica, Croatia, Cuba, Ecuador, Egypt, Estonia, Fiji, Finland, Georgia, Germany, Ghana, United Kingdom (UK), Greece, Guatemala, Hungary, Iceland, Indonesia, Iran, Iraq, Italy, Israel, Japan, Jordan, Kazakhsthan, Kenya, Paraguay, Peru, Philippines, Poland, Portugal, Puerto Rico, Qatar, Romania, Russia, Saudi Arabia, Serbia, Singapore, Slovakia, South Africa, South Korea, Sudan, Spain, Sri Lanka,   Sweden, Switzerland, Tajikistan, Tanzania, Thailand, Togo, Turkey, Turkmenistan, Uganda, Ukraine, United Arab Emirates (UAE), United States of America (USA), Uruguay, Uzbekistan, Venezuela, Vietnam, Yemen, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Liechtenstein, Lithuania, Macedonia, Malaysia, Maldives, Mali, Malta, Mauritius, Mexico, Moldova, Montenegro, Nepal, Netherlands, Nigeria, Norway, Oman, Afghanistan, Albania, Algeria, Argentina, Australia, Azerbaijan, Bahamas, Bahrain, Belarus, Belgium, Bolivia, Bosnia & Herzegovina, Brazil, Brunei, Bulgaria, Myanmar, Canada, Chile, Colombia, New Zealand, Nicaragua, Panama, Guyana, Suriname, French Guiana, Ireland, Austria, Kosovo, Slovenia.


Choosing the right needle valve manufacturer is crucial for ensuring the quality and reliability of your fluid control systems. Needle valve manufacturers play a vital role in providing precision-engineered valves that meet the demanding requirements of various industries, including oil and gas, chemical processing, aerospace, railway etc.,


When selecting a needle valve manufacturer, it is essential to consider factors such as experience, reputation, and product quality. Established needle valve manufacturers with a proven track record of delivering high-performance valves are more likely to meet your specific needs and expectations.


Additionally, it is beneficial to choose a needle valve manufacturer that offers a wide range of valve configurations, materials, and sizes to cater to diverse application requirements. This ensures flexibility and compatibility with different systems and operating conditions.

In conclusion, investing in a reputable needle valve manufacturer ensures the longevity, efficiency, and safety of your fluid control systems. By partnering with a trusted manufacturer, you can achieve optimal performance and peace of mind knowing that your valves are built to last.

Tech Tubes & Fittings is one such type of Needle Valve Manufacturer you would like to enrol with your company.



All registered names, trademarks, copyrights and part numbers like Inconel, Monel, Hastelloy, Zeron etc., remain the property of their respective owners. All use of OEM names, part, model and item numbers are for reference and identification purposes only. TECH TUBES & FITTINGS is not an endorsed reseller or representative of any of above listed Materials / Brands or their respective products. TECH TUBES & FITTINGS products do not infringe on Trade Marks Act 1995 or Copyright Act 1968, and to the best of our knowledge and through investigation we are not in contravention of any current patents