Home > Super Duplex > Suoer Duplex Manifold Valve
Anwar Tubefittings is a well-respected manufacturer and supplier of high-performance Super Duplex Manifold Valves based in Manama, Bahrain. They provide robust flow-control solutions tailored for industries that operate in highly corrosive and high-pressure environments. Their Super Duplex Manifold Valves are crafted with remarkable precision, ensuring superior strength, excellent corrosion resistance, and long-lasting reliability. Built to meet strict global standards, these valves guarantee leak-proof performance, outstanding durability, and are perfect for critical applications. With a strong commitment to quality, technical excellence, and customer satisfaction, Anwar Tubefittings proudly serves Bahrain and the broader Middle Eastern industrial sectors with reliable, top-notch manifold solutions.
Super Duplex Steel Manifold Valves are composed primarily of austenitic and ferritic stainless steel, typically featuring a chemical composition of around 25% chromium, 7% nickel, and 4% molybdenum. This unique blend enhances their corrosion resistance, particularly against pitting and crevice corrosion. The mechanical properties include high tensile strength, typically exceeding 800 MPa, and excellent impact toughness at low temperatures. Advantages of Super Duplex Steel valves include exceptional durability, resistance to chloride-induced stress corrosion cracking, and suitability for high-pressure applications, making them ideal for the oil and gas, petrochemical, and marine industries.
| MATERIAL | SUPER DUPLEX, 254 SMO |
| THREAD | NPT, BSPP, BSPT |
| VALVE SIZE | 1/8″ TO 1″ |
| CONNECTION | THREADED, FLANGE END |
| FUNCTION | 2 WAY, 3 WAY, 5 WAY |
| PRESSURE RATING | 1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15,000 PSI |
| TYPE | R TYPE, T TYPE, H TYPE |
| EQUIVALENT BRANDS | PARKER, SWAGELOK, ROSE MOUNT, HAMLET, OLIVER VALVES, HOKE |
| BODY SHAPE | SQUARE, RECTANGLE |
| MEDIA TEMPERATURE | (-120* C TO 500*C ) RANGE AS PER PRESSURE |
| BODY TYPE | BAR STOCK, FORGED |
| ORIFICE SIZE | 2 MM TO 9.5 MM |
| HANDLE | BAR T-HANDLE |
| PACKING DETAILS | BOX PACKING, WOODEN PALLET |
| Grade | Mn | C | P | Si | Cr | S | Mo | N | Ni | Fe |
| S32760 | 1.00 max | 0.05 max | 0.030 max | 1.00 max | 24.00 – 26.00 | 0.010 max | 3.00 – 4.00 | 0.20 – 0.30 | 6.00 – 8.00 | 57.61 min |
| S32750 | 1.20 max | 0.030 max | 0.035 max | 0.80 max | 24.00 – 26.00 | 0.020 max | 3.00 – 5.00 | 0.24 – 0.32 | 6.00 – 8.00 | 58.095 min |
| Grade | Melting Point | Yield Strength (0.2%Offset) | Density | Tensile Strength | Elongation |
| S32750 / S32760 | 1350 °C (2460 °F) | Psi – 80000, MPa – 550 | 7.8 g/cm3 | Psi – 116000, MPa – 800 | 15 % |
These Super Duplex Manifold Valves are made from advanced super duplex stainless steels, which include high levels of chromium, nickel, and molybdenum, along with nitrogen to boost their mechanical and corrosion-resistant properties. This unique composition offers exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, even in environments rich in chlorides or acids. On the mechanical side, these valves exhibit very high tensile and yield strength, impressive toughness, and superior fatigue resistance. Their metallurgical stability ensures they maintain their integrity under fluctuating pressures, high temperatures, and aggressive chemicals, making them perfect for demanding industrial conditions.
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex 2507 | 1.4410 | S32750 / S32760 |
Super Duplex Manifold Valves find their place in applications that require precise flow control, high strength, and extreme corrosion resistance. They are commonly used in offshore oil and gas production, subsea systems, petrochemical plants, desalination units, chemical processing facilities, and power generation industries. These valves are designed to handle harsh fluids, high pressures, and corrosive media reliably, making them essential for critical instrumentation and process control systems. Their long service life, robust performance, and ability to withstand challenging conditions make them a go-to choice for many industries.
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Super Duplex Steel Manifold Valves are widely utilized in various demanding industries due to their exceptional strength and corrosion resistance. They are commonly used in the oil and gas sector for controlling fluid flow in high-pressure environments. In petrochemical plants, these valves help manage chemical processes where exposure to corrosive substances is prevalent. Additionally, they find applications in marine environments, ensuring reliable operation in saline conditions. Their robustness also makes them suitable for power generation and wastewater treatment, where durability and reliability are critical for efficient operation.
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