Xuan Nickel Alloys is a leading manufacturer and supplier of Monel needle valves in Da Nang, Vietnam. Our Monel needle valves are engineered to provide outstanding corrosion resistance, durability and high efficiency performance, making them perfect for a variety of demanding industrial applications. Designed to excel in harsh environments and handle complex chemicals, this valve is ideal for the chemical, marine, oil and gas, and aerospace industries We adhere to strict quality standards self-control to ensure each valve meets stringent industry requirements for reliability and long-term performance . Choose Xuan Nickel Alloys for premium Monel needle valves that offer precise control and strong durability to suit your specific needs.
Xuan Nickel Alloys is a reputable manufacturer and supplier based in Da Nang, Vietnam, specializing in precision-engineered Monel Needle Valves that are perfect for accurate flow control in critical applications. Crafted from top-notch Monel alloys, these valves boast remarkable resistance to seawater, acids, alkalis, and saline environments, making them a go-to choice for industries that operate in highly corrosive and demanding conditions. With their fine-threaded stem and narrow seating, Monel Needle Valves provide precise regulation of flow rates in both low and high-pressure systems, ensuring reliability and efficiency in performance.
| VALVE SIZE | 6 MM TO 50 MM and 1/8″ TO 2″ |
| STANDARD | ASME B 16.34, ASTM A494/ASME SA494, ASME B 16.5, ASME B 16.10, BS EN 12266-1/API 598, BS1414/ API 600, ASME B 16.25 |
| CONNECTION | TUBE END, THREADED, SOCKET WELD, BUTT WELD, FLANGED, WELD NIPPLE, SAE |
| THREAD | METRIC, BSPP, NPT, JIC, BSPT, UNF |
| FUNCTION | 2 , 5 , 4 , 3 WAY, |
| MATERIAL OF SEAL RING | PVDF, DELRIN, GRAPHITE, PTFE, PEEK, |
| PRESSURE RATING | 15000 , 3000, 1500 , 10000, 6000 , 20000 PSI |
| TEMPERATURE OF MEDIA | (-120* C – 500*C ) AS LIKE PRESSURE RANGE |
| STANDARD | DIN , ISO , API , ANSI , AWWA , ASME , MSS |
| MEDIA | AIR, CHEMICAL, GAS, WATER, STEAM, HOT WATER , HYDRAULIC OIL, COLD WATER, SEA WATER |
| TYPE OF BODY | BAR STOCK |
| EQUIVALENT BRANDS | OLIVER VALVES, PARKER, SWAGELOK, HAMLET, DK-LOK, HOKE |
| PACKING DETAILS | WOODEN PALLET, BOX PACKING |
| Grade | Ni | Mn | C | Si | Cu | S | Fe | Cr |
| Monel 400 | 63.00 min | 2.00 max | 0.30 max | 0.50 max | 28.0-34.0 | 0.24max | 2.50 max | – |
| Element | Melting Point | Yield Strength (0.2%Offset) | Elongation | Density | Tensile Strength |
| Monel 400 | 1350 °C (2460 °F) | Psi – 35,000 , MPa – 240 | 40 % | 8.8 g/cm3 | Psi – 80,000 , MPa – 550 |
These Monel Needle Valves are known for their superior mechanical strength, excellent tensile and yield properties, and toughness across a wide temperature range, even in cryogenic conditions. They stand up to pitting, crevice corrosion, stress corrosion cracking, and erosion, guaranteeing durability in aggressive chemical and marine environments. Plus, their leak-tight sealing capability makes them ideal for safely handling gases, liquids, and other corrosive media.
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You’ll find Monel Needle Valves used in a variety of applications, including offshore platforms, shipbuilding, chemical and petrochemical plants, power generation facilities, and oil and gas processing systems. They are widely utilized in instrumentation lines, laboratory equipment, flow control systems, and high-pressure fluid handling where accuracy, safety, and corrosion resistance are paramount. The aerospace and defense industries also depend on Monel Needle Valves for specialized applications that require a long service life and reliable performance under extreme conditions.
