Inconel 625 Needle Valve

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Malik Tube Fittings’ Inconel 625 Needle Valve, produced in Riyadh, Saudi Arabia, provides excellent flow control in highly aggressive and high-temperature environments. Made from Inconel 625, a nickel-based superalloy that includes molybdenum and niobium, this valve delivers great strength, corrosion resistance, and thermal stability. The precision-engineered needle design allows smooth and accurate control of fluids and gases under extreme pressures and temperatures. Its robust and compact form makes it suitable for chemical, marine, power, and petrochemical systems, where reliable measurement and material toughness are essential.

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Inconel 625 has an alloy composition that includes at least 58% nickel, 20-23% chromium, 8-10% molybdenum, and 3.5-4.5% niobium (and tantalum), along with iron, carbon, and trace elements. The material shows excellent mechanical properties: tensile strength around 930 MPa, yield strength about 517 MPa, and elongation greater than 42.5%. Its density is approximately 8.4 g/cm³, and the melting point is close to 1350 °C. These features provide exceptional creep resistance, fatigue resistance, and corrosion protection at high temperatures.

Inconel 625 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

Inconel 625 Needle Valve Chemical Composition

Grade		C	Mn	Si	Fe	S	Cr2	Al-Ti	Ni
625	min.	–	–	–	–	–	20.0	–	58.0
625	max.	0.10	0.50	0.50	5.0	0.015	23.0	0.40	–

Inconel 625 Needle Valve Mechanical Properties

Grade	Elongation (% in 50mm) minimum	Strength of Yield 0.2% Proof (MPa) minimum	Strength of Tensile (MPa) minimum	Hardness
				Rockwell B (HR B) maximum	Brinell (HB) maximum
625	42.5	Psi – 75,000 , MPa – 517	Psi – 1,35,000 , MPa -930	–	–

Top IInconel 625 Needle Valve Manufacturing Company in Riyadh

At Malik Tube Fittings, we are the largest supplier, manufacturer, and exporter of Inconel 625 Needle Valve in Riyadh, Saudi Arabia. Our advanced manufacturing facilities, strategically positioned in the Saudi Arabia, 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 Inconel 625 Needle Valve

Inconel 625 Needle Valve Equivalent

STANDARD	UNS	WNR.	AFNOR	EN	JIS	BS	GOST	OR
Inconel 625	N06625	2.4856	NC22DNB4M	NiCr22Mo9Nb	NCF 625	NA 21	ХН75МБТЮ	–

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

Largest Inconel 625 Needle Valve Supplier in Riyadh, Saudi Arabia

Malik Tube Fittings is a leading supplier and stockist of premium Inconel 625 Needle Valve in Riyadh, Saudi Arabia. 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.

Inconel 625 Needle Valve Uses

Inconel 625 Needle Valves are commonly used in chemical processing, offshore oil and gas, marine systems, and nuclear and power generation environments where resistance to acids, chlorides, and high heat is crucial. They excel at handling sulfuric, phosphoric, and chlorinated acids, seawater, and high-pressure steam. Their superior weldability and fatigue performance make them perfect for instrumentation, sampling systems, and high-pressure control panels. The precise needle mechanism allows for fine regulation in essential applications, ensuring both performance and long-term reliability in demanding service conditions.