Home > Stainless Steel Needle Valves
Chanchai Stainless, a leading Bangkok, Thailand-based manufacturer and supplier of stainless steel products, takes pride in its commitment to quality and innovation. With expertise in providing dependable and durable solutions for the most demanding industrial requirements, its range of high-performance products includes Stainless Steel Needle Valves designed for precision flow control and reliable operation under harsh conditions. Made from the best stainless steel, these valves provide utmost corrosion resistance, high durability, and long lifespan. With a reputation for quality and customer satisfaction, Chanchai Stainless remains a partner of choice for industries that need precision-stamped stainless steel parts.
Stainless Steel Needle Valves are made from premium stainless steel grades like 304, 316, and 316L. Their chemical composition consists of iron, chromium (at least 10.5%), nickel, and molybdenum, with excellent corrosion resistance, strength, and toughness. Chromium provides protection against oxidation, while nickel promotes durability and stability at elevated temperatures. Molybdenum enhances resistance to crevice and pitting corrosion in hostile environments. Their mechanical properties encompass high tensile strength, fatigue resistance, and good chemical compatibility. Engineered to provide accurate flow control, these valves provide structural integrity when subjected to maximum pressures and temperature conditions to ensure reliability and extended performance in any industrial application.
| 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: | 6000 PSI. |
| Material | C | Si | Mn | P | S | Cr | Ni | N |
|---|---|---|---|---|---|---|---|---|
| Stainless Steel | 0.080 max | 0.75 max | 2.00 max | 0.045 max | 0.030 max | 18.00-20.00 | 8.00-10.50 | 0.100 max |
| Material | Yield Strength | Tensile Strength | Elongation (%) | Reduction of Area (%) | Hardness Max | |
|---|---|---|---|---|---|---|
| Min (Mpa) | Min (Mpa) | Min | Min (50mm) | HB | HR B | |
| Stainless Steel | 170 | 458 | 30 | 50 | 201* | 92* |
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Stainless steel needle air valves, available in sizes from 1/4″ to 2″, offer precise flow control for air systems. Their corrosion-resistant construction ensures reliable performance in various industrial applications.
The stainless steel precision needle valve, ranging from 1/4″ to 2″, provides accurate flow regulation and high corrosion resistance. Ideal for applications requiring fine control and durability.
This stainless steel needle valve, sized from 1/4″ to 2″, is designed for precise water flow control. Its corrosion-resistant construction ensures long-lasting performance in water treatment and distribution systems.
Stainless steel needle control valves, available in sizes from 1/4″ to 2″, offer fine adjustment and high corrosion resistance. Suitable for controlling various fluids in industrial and laboratory settings.
Flanged needle valves in stainless steel, ranging from 1/2″ to 6″, provide precise flow control with excellent corrosion resistance. The flanged design allows for secure connections in diverse piping systems.
High temperature needle valves, sized from 1/4″ to 2″, are made from corrosion-resistant stainless steel. They are designed to withstand extreme temperatures while providing precise flow control in demanding environments.
We ensure full transparency of our Stainless Steel Needle Valves with high-quality assurance. All orders include essential documents such as a commercial invoice, packing list, fumigation certificate, heat treatment chart and a NABL-approved lab test report. We offer a Material Test Certificate per EN 10204/3.1b, PMI Test Certificate, 100% radiography test report and Third-Party Inspection Certificate. Our comprehensive documentation is organized to guarantee maximum client satisfaction.
Stainless Steel Needle Valves find extensive application in industries where accurate flow control and longevity are a requirement. In the oil and gas industry, they play a vital role in regulating high-pressure fluids and gases in pipelines and instrumentation systems. Chemical processing plants depend on the corrosion resistance of these valves to process aggressive and corrosive media safely. They are employed in power generation to control steam and water flow at high temperatures. Pharmaceutical industries employ these valves for accurate dosing and safe management of sensitive fluids. They are also used in hydraulic and pneumatic systems for accurate control and long-term reliability in harsh conditions.
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