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Alloy 20 Needle Valves manufactured and supplied from Hanoi, Vietnam are precision-engineered valves designed for accurate flow control and isolation in highly corrosive environments. Made from premium Alloy 20, these valves provide exceptional resistance to strong acids, chlorides, and chemical attack while ensuring precise regulation of flow. Manufacturers in Hanoi follow strict quality standards and precision machining to deliver leak-free, durable, and reliable performance. Alloy 20 Needle Valves are widely used in chemical processing, petrochemical, and power generation industries, offering safe, long-lasting, and maintenance-free operation where conventional stainless steel or carbon steel valves cannot perform.
Alloy 20 Needle Valves are manufactured from UNS N08020 alloy. Typical chemical composition includes Nickel (32–38%), Chromium (19–21%), Iron (Balance), Copper (2–3%), Molybdenum (2–3%), and Carbon (0.06% max). This composition ensures excellent corrosion resistance in acidic and chloride-rich environments. Mechanically, these valves offer good tensile and yield strength, toughness, and reliable performance under moderate to high pressures and temperatures, making them ideal for handling aggressive chemicals safely and efficiently in industrial applications.
At Moong Tube Fittings, we are the largest supplier, manufacturer, and exporter of Alloy 20 Needle Valve in Da Nang, Vietnam. Our advanced manufacturing facilities, strategically positioned in the Vietnam, enable us to deliver high-quality solutions to meet your specific requirements. With a robust inventory of over 16,000 tons of top-grade materials, we are well-equipped to fulfill your needs promptly. Our commitment to excellence and efficiency ensures we always have the available stock to support your demands.
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
| Alloy 20 | N08020 | 2.4660 | Z2NCUD31-20AZ | NiCr20CuMo | – | – | – |
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Moong Tube Fittings is a leading supplier and stockist of premium Alloy 20 Needle Valve in Da Nang, Vietnam. Our products are widely utilized across various industries, and we are committed to delivering exceptional service and ensuring high customer satisfaction. Our distinctive finishing techniques set us apart in the fittings industry. We are dedicated to consistently providing top-quality products while effectively addressing the needs of our customers.
Alloy 20 needle valves are primarily used in the chemical industry, especially in areas requiring resistance to corrosive agents such as acids and sulfides Their excellent mechanical properties, resistance to pitting, cracking and corrosion make them ideal in the pharmaceutical, food processing and petrochemical industries It occurs in oil and gas processing, the marine environment, and power systems. Precise control of the flow provided by the needle valves is essential to maintain system integrity and optimize performance in this demanding application
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