Monel 400 Needle Valve

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Anwar Tubefittings, located in Manama, Bahrain, has built a solid reputation as a reliable manufacturer and supplier of top-notch piping and instrumentation components, including Monel 400 Needle Valves. With a focus on precision engineering and a commitment to international quality standards, they cater to various industries such as oil and gas, petrochemical, chemical processing, marine, offshore platforms, and power generation. Their Monel 400 needle valves are designed for accurate flow control, outstanding corrosion resistance, and dependable long-term performance, even in challenging environments. Anwar Tubefittings delivers robust, high-performance solutions that guarantee the safe and efficient operation of essential instrumentation systems.

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Monel 400 needle valves are made primarily of nickel (63%) and copper (31-34%), with small amounts of iron and manganese. They provide excellent corrosion resistance, especially in sea water and acidic environments. Technical properties include a tensile strength of 550 MPa and a hardness of 65 Rockwell B. They perform well at temperatures up to 500°C Advantages include durability, resistance to corrosion, stress and cracking, and provide ideal for marine, chemical and petrochemical applications.

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 Manama

These Monel 400 Needle Valves are crafted from Monel 400, a high-performance nickel-copper alloy celebrated for its remarkable resistance to seawater, acids, alkalis, and stress corrosion cracking caused by chlorides. This alloy boasts excellent tensile and yield strength, impressive toughness, and stability under high pressures and temperature fluctuations. The needle mechanism is precisely machined to ensure accurate flow regulation, tight sealing, and a long service life, even when subjected to continuous cycling in harsh chemical or marine conditions.

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 Manama, Bahrain

You’ll find these needle valves commonly used in offshore oil and gas facilities, marine systems, chemical and petrochemical plants, desalination units, and power generation sectors. They excel at regulating fluid flow, safeguarding sensitive instrumentation, and ensuring operational safety in corrosive and high-temperature settings. Engineers and industrial clients favor Monel 400 Needle Valves for their superior corrosion resistance, mechanical reliability, and long-lasting performance. Their sturdy construction and high-alloy composition make them a trustworthy choice for critical flow-control applications.

Monel 400 Needle Valve Uses

Monel 400 needle valves are used in a variety of industries due to their excellent corrosion resistance, especially in marine environments, chemical processing, and oil and gas industries. The Monel 400’s resistance to sea water, acids and alkali makes needle valves suitable for harsh conditions, including offshore, marine and subsea applications They are commonly used in heat exchangers, pumps and power demanding equipment systems size and strength distribution.