Chanathip Nickel Alloys, a Bangkok, Thailand-based reputed manufacturer and supplier, presents high-quality Monel Needle Valves designed with precision and reliability. Constructed with the aim of providing superior corrosion resistance, long-lasting durability, and high efficiency, our valves function smoothly in even the most harsh industrial operations. Applicable to marine, chemical, oil & gas, and aerospace industries, Monel Needle Valves are specially designed to provide resistance against aggressive chemicals, high pressure, and harsh temperatures. With rigorous quality checks and adherence to global standards, Chanathip Nickel Alloys guarantees that every valve offers precise flow control, long-term stability, and low maintenance. Select us for reliable solutions designed for mission-critical environments.
Monel Needle Valves are made of a nickel-copper alloy with around 63–70% nickel and 28–34% copper along with slight additions of iron, manganese, carbon, and silicon. This special composition offers excellent resistance to seawater, acids, alkalis, and oxidizing agents. The valves have exceptional tensile strength, high toughness, and excellent ductility, even at high or cryogenic temperatures. Their sturdy construction provides resistance to stress corrosion cracking, erosion, and pitting. Precision machining ensures improved flow control, while their high-pressure and high-temperature resistance makes Monel Needle Valves a good solution for challenging applications.
| 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 |
At Chanathip Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Monel Needle Valve in Bangkok, Thailand, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Thailand, 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.
Monel Needle Valves find extensive applications in industries where precise flow control, corrosion resistance, and long life are essential. In marine applications, they are used in seawater systems, desalination plants, and offshore platforms because of their high resistance to corrosion from saltwater. They are utilized by the chemical industry in the handling of corrosive acids, alkalis, and solvents at high pressures. In oil & gas, Monel Needle Valves provide reliability in pipeline systems, refining, and drilling. Aerospace and power generation industries thrive from their stability under high temperature and pressure. With low maintenance needs and long-term performance, Monel Needle Valves are the best choice for crucial operations.