Home / Inconel Valves / Inconel 625 Valves
Global Steel produces its products in accordance with international production standards, assuring uniform quality across the board and employing top-of-the-line machinery to assure long-term durability. We’ve used our years of experience and excellent work to create products with outstanding usefulness.
Table Of content
Alloy 625 Valves is a high-strength alloy with exceptional fabricability (including joining) and corrosion resistance. Temperatures range from cryogenic to 1800°F (982°C) in service. At low temperatures, Inconel Alloy 625 Valves keeps its exceptional ductility and toughness. Because the stiffening effect of molybdenum and niobium on the nickel-chromium matrix gives Alloy 625 Valves its strength, no precipitation-hardening procedures are necessary. This combination of components is also responsible for the remarkable strength of the material over a wide range of unusually harsh corrosive conditions, as well as high-temperature impacts including oxidation and combustion of the fuel. The extensive acceptance of Inconel UNS N06625 Valve in the chemical processing area is due to its remarkable and adaptable corrosion resistance under a wide range of temperatures and pressures. It’s used in a range of plant equipment components due to its ease of manufacture. Because of its high strength, it can be used in thinner-walled vessels or tubing than other materials, allowing for better heat transfer and weight savings. Bubble caps, tubing, reaction vessels, distillation columns, heat exchangers, transfer pipelines, and valves are some of the applications that require Alloy 625 Valve’s combination of strength and corrosion resistance. It’s employed in mooring cables, motor patrol gunboat propeller blades, submarine auxiliary propulsion motors, underwater quick disconnect fittings, exhaust ducts for Navy utility boats, sheathing for undersea communication cables, submarine transducer controllers, and steam-line bellows. Spring, seals, bellows for submerged controls, electrical cable connectors, fasteners, flexure devices, and oceanographic instrument components are all possible applications.
Why is Inconel 625 valves so strong?
Inconel 625 valves provide strength and integrity for extreme working conditions. The reason behind its strength is rooted in its composition: it’s made from a combination of nickel, chromium and molybdenum. This blend results in an alloy that’s resistant to corrosion, oxidation and is strong enough to resist high temperatures. Its exceptional heat resistive powers make Inconel 625 ideal for constructing valves used in high temperature environments such as jet engines and nuclear reactors. Its resilience means that it can withstand a variety of different fluids, making them a valuable choice not just within mechanical engineering but also the chemical processing industry too.
Why Inconel 625 valves is best for high temperatures?
Inconel 625 valves are metal alloy parts best used in extremely high temperature applications. This is because they have high alloy content and a nickel-chromium-molybdenum construction that makes them resistant to oxidation and corrosion even at elevated temperatures. In addition, these valves contain niobium, which helps to strengthen and harden the metal while preventing creep in VPSA (vacuum pressure swing adsorption) systems. This means that Inconel 625 valves can withstand intense heat without deforming or breaking down, making them perfect for applications when extreme temperatures are involved.
Where to find replacement parts for Inconel 601 valves?
Finding replacement parts for Inconel 601 valves can be difficult, but there is hope! There are several distributors and online retailers that specialize in carrying the parts for this particular valve. By talking to a knowledgeable representative from one of these companies, you can get assistance on finding out exactly what you need. Additionally, many websites offer comprehensive guides to help you identify any Inconel parts you may be looking for. No matter your needs, it should not be too challenging to find the replacement parts you need for your Inconel 601 valve.
| Standards | API 598 / BS EN 12266-1, ASME B 16.10, Sizes available on request API 600/BS1414, 1/8 to 1”, ASME B 16.34, ASME B 16.5, ASME B16.25 |
| Sizes | Sizes available on Request, 1/8 to 1”, 1/2′ TO 14” |
| Working Pressure | Valves are also available which could handle higher pressure, Up to 6000 PSIG |
| End Connection | BSPT, Male and Female NPT, Male to Female, Socket Weld (SW) or Dual Ferrule Tube Connections, Female to Female |
| Temperature Ratings | (232C)/Grafoil 700 F(371C), PTFE 450F |
| Pressure Rating | 150#, 300#, 600#, 800#, 1500# |
| Application | Power/ gas/ petroleum/ chemical/ metallurgy/ shipbuilding etc. |
| Ends | Flange Ends, Screwed Ends,Socket Weld Ends |
| Type | Ball Valves, Globe Valves, Check Valves, Needle Valves, Butterfly Valves |
| Temperature Rating | (232C)/Grafoil 700 F(371C),PTFE 450F |

| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| Inconel 625 | 2.4856 | N06625 | NCF 625 | NA 21 | ХН75МБТЮ | NC22DNB4M | NiCr22Mo9Nb |






Contact us to get a quick quote for your requirement.
We offer These Inconel 625 Valves as per DIN, ISO, JIS or ANSI Standard.
| Temp. °F | 150 | 300 | 400 | 600 | 900 | 1500 | 2500 |
|---|---|---|---|---|---|---|---|
| -20 to 100 | 275 | 720 | 960 | 1440 | 2160 | 3600 | 6000 |
| 200 | 230 | 600 | 800 | 1200 | 1800 | 3000 | 5000 |
| 300 | 205 | 540 | 720 | 1080 | 1620 | 2700 | 4500 |
| 400 | 190 | 495 | 660 | 995 | 1490 | 2485 | 4140 |
| 500 | 170 | 465 | 620 | 930 | 1395 | 2330 | 3880 |
| 600 | 140 | 435 | 580 | 875 | 1310 | 2185 | 3640 |
| 650 | 125 | 430 | 575 | 860 | 1290 | 2150 | 3580 |
| 700 | 110 | 425 | 565 | 850 | 1275 | 2125 | 3540 |
| 750 | 95 | 415 | 555 | 830 | 1245 | 2075 | 3460 |
| 800 | 80 | 405 | 540 | 805 | 1210 | 2015 | 3360 |
| 850 | 65 | 395 | 530 | 790 | 1190 | 1980 | 3300 |
| 900 | 50 | 390 | 520 | 780 | 1165 | 1945 | 3240 |
| 950 | 35 | 380 | 510 | 765 | 1145 | 1910 | 3180 |
| 1000 | 20 | 320 | 430 | 640 | 965 | 1605 | 2675 |
| 1050 | 20 [1] | 310 | 410 | 615 | 925 | 1545 | 2570 |
| 1100 | 20 [1] | 255 | 345 | 515 | 770 | 1285 | 2145 |
| 1150 | 20 [1] | 200 | 265 | 400 | 595 | 995 | 1655 |
| 1200 | 20 [1] | 155 | 205 | 310 | 465 | 770 | 1285 |
| 1250 | 20 [1] | 115 | 150 | 225 | 340 | 565 | 945 |
| 1300 | 20 [1] | 85 | 115 | 170 | 255 | 430 | 715 |
| 1350 | 20 [1] | 60 | 80 | 125 | 185 | 310 | 515 |
| 1400 | 20 [1] | 50 | 65 | 95 | 145 | 240 | 400 |
| 1450 | 15 [1] | 35 | 45 | 70 | 105 | 170 | 285 |
| 1500 | 10 [1] | 25 | 35 | 55 | 80 | 135 | 230 |
| Size | L | a | b | W | H |
|---|---|---|---|---|---|
| 1/8″ | 56 | 28 | 28 | 60 | 80 |
| ¼” | 56 | 28 | 28 | 60 | 80 |
| 3/8” | 56 | 28 | 28 | 60 | 80 |
| ½” | 58 | 28 | 28 | 60 | 81 |
| ¾” | 62 | 35 | 35 | 60 | 85 |
| 1” | 70 | 45 | 45 | 70 | 100 |
| Port Size (BSP) | Media Pressure | Media Temperature | CV |
|---|---|---|---|
| 1/8″ | 0 to 408 Bar | -20°C to 230°C | |
| ¼” | 0 to 408 Bar | -20°C to 230°C | 0.4 |
| 3/8” | 0 to 408 Bar | -20°C to 230°C | 0.4 |
| ½” | 0 to 408 Bar | -20°C to 230°C | 0.6 |
| ¾” | 0 to 408 Bar | -20°C to 230°C | 1.6 |
| 1” | 0 to 408 Bar | -20°C to 230°C | 2.5 |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Inconel 625 | 0.10 max | 0.50 max | 0.50 max | 0.015 max | – | 5.0 max | 58.0 min | 20.0 – 23.0 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Inconel 625 | 8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 517 | 42.5 % |
Application Industry
Contact us at the Industrial nearest to you or submit a business inquiry online.
Global Steel is a significant manufacturer and exporter of all ferrous and non-ferrous metals. As a pioneer and leader in the industry, Global Steel is at the forefront of technology and research.
Shop No.6, Sonarika Bldg, 25/C, Chandawadi, Cawasji Patel Tank, Mumbai, Maharashtra 400004
WhatsApp us