Based in Houston, USA, Paul Tube Fittings is a reliable manufacturer and supplier of high-performance Inconel 625 Needle Valves, designed for precise flow control in harsh, corrosive, and high-temperature settings. Crafted from Inconel 625, a nickel-chromium-molybdenum alloy, these valves offer exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, particularly in environments rich in chlorides and oxidizers. Perfect for industries like chemical processing, offshore oil and gas, power generation, and aerospace, Paul Tube Fittings’ Inconel 625 needle valves guarantee leak-tight, vibration-resistant performance. They come in various sizes and end connections, ready to tackle critical flow regulation even under the toughest conditions.
Inconel 625 Needle Valves are crafted from a nickel-based superalloy that consists of about 58% nickel, 20–23% chromium, 8–10% molybdenum, and 3.15–4.15% niobium, which boosts their resistance to corrosion and high-temperature strength. These valves boast impressive mechanical properties, with tensile strengths reaching up to 827 MPa, and they maintain their integrity at temperatures over 980°C. Paul Tube Fittings guarantees precise stem threading, smooth operation, and optimal sealing, even when faced with dynamic pressure changes. Inconel 625 needle valves are ideal for handling aggressive fluids and gases, making them a trustworthy choice for long-term use in challenging chemical or marine environments.
| 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 |
| Grade | C | Mn | Si | Fe | S | Cr2 | Al-Ti | Ni | |
| 625 | min. | – | – | – | – | – | 20.0 | – | 58.0 |
| max. | 0.10 | 0.50 | 0.50 | 5.0 | 0.015 | 23.0 | 0.40 | – | |
| Grade | Elongation (% in 50mm) minimum | Strength of Yield 0.2% Proof (MPa) minimum | Strength of Tensile (MPa) minimum | Hardness | |
| Rockwell B (HR B) maximum | Brinell (HB) maximum | ||||
| 625 | 42.5 | Psi – 75,000 , MPa – 517 | Psi – 1,35,000 , MPa -930 | – | – |
At Paul Tube Fittings, we are the largest supplier, manufacturer, and exporter of Inconel 625 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 | WNR. | AFNOR | EN | JIS | BS | GOST | OR |
| Inconel 625 | N06625 | 2.4856 | NC22DNB4M | NiCr22Mo9Nb | NCF 625 | NA 21 | ХН75МБТЮ | – |
Contact us to get a quick quote for your requirement.
Paul Tube Fittings is a leading supplier and stockist of premium Inconel 625 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.
Inconel 625 Needle Valves find their place in various applications that require precise flow control and resilience against severe corrosion and extreme temperatures. They are commonly used in industries such as offshore and subsea oil exploration, chemical processing, aerospace propulsion, marine exhaust systems, and nuclear power plants. The Inconel 625 valves from Paul Tube Fittings excel in high-pressure instrumentation, ensuring reliable performance in demanding environments.
Please feel free to contact us if you need any further information or for enquiry.
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