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Nickel Alloy Instrumentation Valves are top-notch components crafted for the precise regulation and control of fluids and gases, especially in harsh environments that involve high temperatures, high pressures, or corrosive substances. Iyle Tube Fittings, a reputable manufacturer and supplier based in South Africa, provides high-quality nickel alloy valves designed for leak-tight operation and remarkable durability. These valves are perfect for critical instrumentation systems where standard materials might not hold up, ensuring a long service life, reliability, and minimal maintenance. With various designs available, including needle, ball, and manifold valves, nickel alloy instrumentation valves find applications across numerous industries that demand exact flow control under extreme conditions.
Typically, nickel alloy instrumentation valves are made from corrosion-resistant materials like Monel (Alloy 400), Inconel (Alloy 600/625), Hastelloy (C-22/C-276), and Alloy 825. These materials boast excellent resistance to a wide range of corrosive agents, including acids, seawater, alkalis, and oxidizing substances. With tensile strengths often surpassing 600 MPa and impressive mechanical stability at high temperatures, these alloys maintain their strength even in the toughest environments. Many of these materials also excel in resisting pitting, crevice corrosion, and stress corrosion cracking. The valves meet standards such as ASTM, ASME, and NACE, ensuring they perform safely and reliably in critical applications.
| STANDARD | ASTM A494 / ASME SA494 API 600/BS1414, ASME B 16.10, ASME B 16.34, API 598/BS EN 12266-1, ASME B 16.5, ASME B 16.25 |
| NICKEL VALVE SIZE RANGE | 1/8″ – 2″ (6 TO 50 mm) |
| THREAD | NPT, BSPT, JIC, BSPP, METRIC, UNF |
| CONNECTION | THREADED, BUTT WELD, TUBE END, WELD NIPPLE, SOCKET WELD, FLANGED, SAE |
| FUNCTION | 2 WAY, 3 WAY, 4 WAY, 5 WAY VALVE |
| PRESSURE RATING (PSI) |
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| SEAL RING MATERIAL | PTFE, PEEK, DELRIN, PVDF, GRAPHITE |
| STANDARD | ISO, ANSI , API , DIN , AWWA , ASME , MSS , |
| MEDIA | HYDRAULIC OIL, SEA WATER , WATER, AIR, STEAM, GAS, COLD WATER , HOT WATER , CHEMICAL |
| MEDIA TEMPERATURE | RANGE AS PER PRESSURE (-120* C TO 500*C ) |
| BODY TYPE | BAR STOCK |
| MANUFACTURER BRAND | OS-LOK |
| PACKING DETAILS | WOODEN PALLET, BOX PACKING, CUSTOM |
| OTHER MANUFACTURERS | SWAGELOK, DK-LOK, PARKER, OLIVER VALVES, HAMLET, HOKE |
| Valve Pressure Rating (CWP) |
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| Valve Pressure Rating (SWP) |
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| Valve Pressure Rating (WWP) | 300 PSI / 20.7 Bar |
| End Connections |
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| Features |
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| Conforms to |
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| Custom options available |
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| Alloy | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| 200 | 0.15 max | 0.35 max | 0.35 max | 0.01 max | 0.25 max | 0.40 max | 99.0 min | – |
| 201 | 0.15 max | 0.35 max | 0.35 max | 0.01 max | 0.25 max | 0.40 max | 99.0 min | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.9 g/cm3 | 1446 °C (2635 °F) | Psi – 67000 , MPa – 462 | Psi – 21500 , MPa – 148 | 45 % |
Nickel Alloy Instrumentation Valves are extensively utilized in sectors like chemical processing, oil and gas, offshore platforms, marine applications, power generation, and pharmaceuticals. In aggressive settings—like those involving sulfuric acid, hydrofluoric acid, or saltwater—these valves prove their worth by maintaining performance and safety.
Iyle Tube Fittings is a leading supplier and stockist of premium Nickel Alloy Instrumentation Valves in South Africa, Cape Town. Our products find extensive application across diverse industries, and we are dedicated to delivering outstanding service while ensuring high customer satisfaction. Our specialized finishing techniques distinguish us in the metal industry, enhancing the performance and durability of our valves. We are committed to consistently providing top-quality Monel Manifold Valves while effectively addressing the unique needs of our customers.
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Nickel Alloy Instrumentation Valves are widely used in industries that require high-performance and corrosion-resistant components. In the oil and gas sector, they regulate the flow of corrosive fluids and gases under extreme pressures. In chemical processing, they withstand harsh chemicals and high temperatures. Marine and offshore industries utilize these valves for their resistance to saltwater corrosion. Additionally, they are critical in power generation, pharmaceuticals, and aerospace applications, ensuring precise flow control and reliable performance in challenging environments where standard materials may fail.
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