Home > Alloy 20 Needle Valve
Paul Tube Fittings stands out as a reliable manufacturer and supplier of Alloy 20 Needle Valves right here in Houston, USA. We specialize in providing flow control solutions tailored for highly corrosive environments. Designed with precision and built to last, these valves are perfect for handling sulfuric acid, phosphoric acid, and other aggressive chemicals. Thanks to Alloy 20’s remarkable corrosion resistance, you can count on these valves to perform well even in tough conditions. Our needle valves ensure fine flow control, leak-tight shut-off, and dependable performance across industries like chemical processing, petrochemicals, and pharmaceuticals. With a design that meets strict international standards, they’re your go-to for high-performance instrumentation valves.
Alloy 20 Needle Valves are crafted from a nickel-iron-chromium alloy (UNS N08020), enhanced with copper and molybdenum to provide exceptional resistance against sulfuric acid and chloride-induced corrosion. These valves boast a tensile strength of 80–100 ksi, excellent pitting resistance, and remarkable mechanical integrity across a broad temperature range. The precision-machined stem and seat guarantee smooth operation and accurate flow metering. At Paul Tube Fittings, we put each valve through rigorous pressure testing and quality control to ensure they deliver long-lasting, leak-proof performance in demanding and high-pressure fluid systems.
VALVE SIZE | 1/8″ TO 2″ / 6 MM TO 50 MM |
THREAD | NPT, BSPP, BSPT, JIC, METRIC, UNF |
CONNECTION | THREADED, TUBE END, BUTT WELD, SOCKET WELD, FLANGE END |
FLOW PATTERN | STRAIGHT, ANGLE, CROSS PATTERNS |
FUNCTION | 2 WAY, 3 WAY |
BODY SHAPE | SQUARE, ROUND, HEXAGON |
PRESSURE RATING | 1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15,000 PSI, 20000 PSI |
ORIFICE SIZE | 2 MM TO 9.5 MM |
MEDIA | HYDRAULIC OIL, AIR, WATER, GAS, STEAM, HOT WATER , COLD WATER , SEA WATER , CHEMICAL |
MEDIA TEMPERATURE | (-120* C TO 500*C ) RANGE AS PER PRESSURE |
BODY TYPE | BAR STOCK, FORGED |
HANDLE | BAR T-HANDLE,KNOB HANDLE, WHEEL HANDLE |
PACKING DETAILS | BOX PACKING, WOODEN PALLET |
MATERIAL | ALLOY 20 |
At Paul Tube Fittings, we are the largest supplier, manufacturer, and exporter of Alloy 20 Needle Valve in Houston, USA. Our advanced manufacturing facilities, strategically positioned in the USA, 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 | – | – | – |
Contact us to get a quick quote for your requirement.
Paul Tube Fittings is a leading supplier and stockist of premium Alloy 20 Needle Valve in Houston, USA. 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 find their place in a variety of industries, including chemical processing, pharmaceutical production, petrochemical plants, food and beverage sectors, and even marine environments, where resistance to acidic and chloride-rich media is crucial. These valves excel in precision flow regulation and shut-off for corrosive applications involving sulfuric acid, nitric acid, and seawater. Paul Tube Fittings ensures that our valves meet the highest standards, making them the ideal choice for any application that demands reliability and performance in challenging conditions.
Please feel free to contact us if you need any further information or for enquiry.
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