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Bilal Nickel Alloys, located in Safat, Kuwait, is a well-respected manufacturer and supplier of top-notch Duplex Steel Check Valves, specifically designed to thrive in tough and corrosive industrial settings. With a strong dedication to quality, the company crafts check valves that offer exceptional strength, corrosion resistance, and dependable flow control. Utilizing cutting-edge technology and rigorous quality assurance measures, Bilal Nickel Alloys ensures that their Duplex Steel Check Valves comply with international performance and safety standards. Catering to sectors like petrochemical, oil and gas, marine, and desalination, the company provides durable and efficient valve solutions tailored to meet critical operational demands both in Kuwait and around the globe.
Duplex Steel Check Valves are crafted from a unique dual-phase stainless steel structure that combines ferritic and austenitic phases, enhanced with chromium, nickel, molybdenum, and nitrogen. This specific alloy composition grants remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking caused by chlorides. On the mechanical side, Duplex Steel boasts high tensile and yield strength, outstanding toughness, and excellent fatigue resistance. Its strong microstructure guarantees dimensional stability, durability, and long-lasting performance, even in high-pressure and corrosive conditions. These attributes make Duplex Steel Check Valves a trustworthy choice for critical flow control in demanding industrial environments.
| Pressure rating | 150#,300#,600#,800#,1500# |
| Standards | API 600/BS1414,ASME B 16.25, ASME B 16.10, ASME B 16.5, API 598/BS EN 12266-1,ASME B 16.34 |
| End Connection | Flanged End,Screwed [NPT],Screwed Taper,Socket Weld, Screwed Parallel |
| Size | 1/8” to 16” |
| Grade | C | Mn | S | Cr | Si | P | Mo | Ni | Fe | N |
| Duplex Steel Check Valve | 0.030 max | 2.00 max | 0.020 max | 22.0–23.0 | 1.00 max | 0.030 max | 3.0–3.5 | 4.50–6.50 | 63.72 min | 0.14–0.20 |
| Grade | Density (g/cm 3) | Melting Point (°F) | Density (lb/in 3) | Melting Point (°C) |
| Duplex Steel Check Valve | 7.805 | 2588 – 2669 | 0.285 | 1420 – 1465 |
At Bilal Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Check Valve in Safat, Kuwait, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Kuwait, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Duplex Steel Check Valves find extensive use in industries that need reliable backflow prevention in corrosive and high-pressure situations. In the oil and gas industry, they are essential for offshore platforms, subsea systems, and refinery pipelines, thanks to their exceptional resistance to chlorides and harsh substances. Petrochemical and chemical processing facilities depend on them for managing aggressive fluids and corrosive process streams. Additionally, marine and desalination plants count on their outstanding performance to ensure smooth operations in challenging environments.