Monel 400 Needle Valve

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Ayten Tube Fittings, a leading manufacturer and supplier based in Addis Ababa, Ethiopia, offers premium-grade Monel 400 Needle Valves known for their superior corrosion resistance, strength, and precision. Crafted from high-quality Monel 400 alloy, these valves are designed to ensure accurate flow control and leak-free performance in high-pressure and corrosive environments. Their exceptional resistance to seawater, acids, and alkalis makes them ideal for demanding industrial applications. Ayten Tube Fittings manufactures each valve to international standards, providing dependable solutions for chemical, marine, oil and gas, petrochemical, and power generation industries where reliability and durability are essential.

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Monel 400 Needle Valves are made from Monel 400 (UNS N04400), a nickel-copper alloy composed of approximately 67% nickel and 30% copper, with small amounts of iron, manganese, and silicon. This composition provides outstanding resistance to seawater, hydrofluoric acid, and caustic environments. Mechanically, the alloy exhibits high tensile and yield strength, excellent ductility, and superior toughness—even at sub-zero temperatures. Monel 400 maintains mechanical stability and fatigue resistance under pressure and temperature variations, making these needle valves ideal for precise flow regulation in aggressive chemical and marine environments.

Monel 400 Needle Valve Specifications

VALVE SIZE	1/8″ TO 2″ / 6 MM TO 50 MM
THREAD	NPT, BSPP, BSPT, JIC, METRIC, UNF
CONNECTION	THREADED, TUBE END, BUTT WELD, SOCKET WELD, FLANGE END
FLOW PATTERN	STRAIGHT, ANGLE, CROSS PATTERNS
FUNCTION	2 WAY, 3 WAY
BODY SHAPE	SQUARE, ROUND, HEXAGON
PRESSURE RATING	1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15,000 PSI, 20000 PSI
ORIFICE SIZE	2 MM TO 9.5 MM
MEDIA	HYDRAULIC OIL, AIR, WATER, GAS, STEAM, HOT WATER , COLD WATER , SEA WATER , CHEMICAL
MEDIA TEMPERATURE	(-120* C TO 500*C ) RANGE AS PER PRESSURE
BODY TYPE	BAR STOCK, FORGED
HANDLE	BAR T-HANDLE,KNOB HANDLE, WHEEL HANDLE
PACKING DETAILS	BOX PACKING, WOODEN PALLET
EQUIVALENT BRANDS	SWAGELOK, PARKER, DK-LOK, HAMLET, OLIVER VALVES, HOKE
MATERIAL	MONEL 400

Monel 400 Needle Valve Chemical Composition

Grade	C	Mn	Si	S	Cu	Fe	Ni	Cr
Monel 400	0.30 max	2.00 max	0.50 max	0.24max	28.0-34.0	2.50 max	63.00 min	–

Monel 400 Needle Valve Mechanical Properties

Element	Yield Strength (0.2%Offset)	Melting Point	Density	Elongation	Tensile Strength
Monel 400	Psi – 35,000 , MPa – 240	1350 °C (2460 °F)	8.8 g/cm3	40 %	Psi – 80,000 , MPa – 550

Top Monel 400 Needle Valve Manufacturing Company in Addis Ababa

At Ayten Tube Fittings, we are the largest supplier, manufacturer, and exporter of Monel 400 Needle Valve in Addis Ababa, Ethiopia. Our advanced manufacturing facilities, strategically positioned in the Ethiopia, enable us to deliver high-quality solutions to meet your specific requirements. With a robust inventory of over 16,000 tons of top-grade materials, we are well-equipped to fulfill your needs promptly. Our commitment to excellence and efficiency ensures we always have the available stock to support your demands.

Types of Monel 400 Needle Valve

Monel 400 Needle Valve Equivalent

STANDARD

WNR Material Number

UNS

JIS

GOST

AFNOR

Monel 400

2.4360

N04400

NW 4400

NA 13

МНЖМц 28-2,5-1,5

NU-30M

NiCu30Fe

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We offer These Products as per DIN, ISO, JIS or ANSI Standard.

Largest Monel 400 Needle Valve Supplier in Addis Ababa, Ethiopia

Ayten Tube Fittings is a leading supplier and stockist of premium Monel 400 Needle Valve in Addis Ababa, Ethiopia. Our products are widely utilized across various industries, and we are committed to delivering exceptional service and ensuring high customer satisfaction. Our distinctive finishing techniques set us apart in the fittings industry. We are dedicated to consistently providing top-quality products while effectively addressing the needs of our customers.

Monel 400 Needle Valve Uses

Monel 400 Needle Valves are widely used in industries that require precision flow control and excellent corrosion resistance. In the marine and offshore sectors, they are ideal for seawater handling systems and desalination plants. The chemical and petrochemical industries use them for managing acids, alkalis, and other corrosive fluids. In the oil and gas sector, they ensure accurate control in high-pressure instrumentation systems and process lines. They are also utilized in power generation, pharmaceutical, and aerospace applications where strength, reliability, and resistance to harsh operating conditions are critical for safe and efficient operation.