Duplex Manifold Valve

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Malik Tube Fittings is a preeminent producer of Duplex Manifold Valves in Riyadh, Saudi Arabia, offering high strength and resistance to corrosion for severe service conditions. Constructed of Duplex stainless steel (2205/2507), these manifolds incorporate ferritic steel’s mechanical strength and austenitic steel’s corrosion resistance. Malik’s duplex manifolds are designed to withstand aggressive media, high-pressure, and high-temperature systems and provide superior performance in offshore, marine, and chemical processing applications. Multiple valve configurations are available, providing leak-free connections for instrumentation and control systems under severe environmental and mechanical stress.

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Duplex Manifold Valves are constructed of Duplex 2205 or Super Duplex 2507 stainless steel alloys. These have high yield strength (≥450 MPa), tensile strength (620–900 MPa), and superior resistance to chloride stress corrosion cracking and pitting. The body is solution-annealed for increased microstructure and corrosion resistance. Sealing surfaces are carefully machined for leak-tight performance, and parts are configured to withstand thermal cycling and high vibration. These valves are most suitable for systems with high mechanical integrity and chemical resistance at the same time.

Duplex Manifold Valve Specifications

MATERIAL	DUPLEX
VALVES SIZE	1/8″ – 1″
THREAD	BSPP, NPT, BSPT
CONNECTION	FLANGE END, THREADED
EQUIVALENT BRANDS	OLIVER VALVES, PARKER, SWAGELOK, HAMLET, ROSE MOUNT, HOKE
FUNCTION	3 WAY, 2 WAY, 5 WAY
TYPE	T TYPE, R TYPE, H TYPE
BODY SHAPE	RECTANGLE, SQUARE
ORIFICE SIZE	2 MM – 9.5 MM
PRESSURE RATING	3000 PSI, 1500 PSI, 10000 PSI, 6000 PSI, 15,000 PSI
MEDIA TEMPERATURE	(-120* C – 500*C ) AS PER PRESSURE RANGE
HANDLE	BAR T-HANDLE
BODY TYPE	FORGED, BAR STOCK
PACKING DETAILS	WOODEN PALLET, BOX PACKING

Duplex Manifold Valve Chemical Composition

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N	Fe
Duplex Steel S31803	0.030 max	1.20 max	0.80 max	0.035 max	0.020 max	24.00 – 26.00	3.00 – 5.00	6.00 – 8.00	0.24 – 0.32	58.095 min
Duplex Steel S32205	0.05 max	1.00 max	1.00 max	0.030 max	0.010 max	24.00 – 26.00	3.00 – 4.00	6.00 – 8.00	0.20 – 0.30	57.61 min

Top Duplex Manifold Valve Manufacturing Company in Riyadh

At Malik Tube Fittings, we are a leading manufacturer, supplier, and exporter of Duplex Manifold Valves in Riyadh, Saudi Arabia. Our state-of-the-art manufacturing facilities, strategically located in the Saudi Arabia, enable us to deliver high-quality valves tailored to meet your specific requirements. With a robust inventory of Duplex stainless steel materials, we are well-equipped to fulfill your orders promptly. Our commitment to excellence and efficiency ensures that we consistently maintain available stock to support your needs and provide reliable solutions for various industrial applications.

Types of Duplex Manifold Valve

Duplex Manifold Valve Equivalent Grades

STANDARD	WERKSTOFF NR.	UNS
Duplex 2205	1.4462	S31803 / S32205

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Largest Manufacturer and Supplier of Duplex Manifold Valve in Riyadh, Saudi Arabia

Malik Tube Fittings is a leading supplier and stockist of premium Duplex Manifold Valves in Riyadh, Saudi Arabia. Our valves are widely used across various industries due to their excellent corrosion resistance and high strength. We are committed to delivering exceptional service and ensuring high customer satisfaction. Our innovative manufacturing techniques and quality assurance processes set us apart in the metal industry. We are dedicated to consistently providing top-quality products while effectively addressing the needs of our customers.

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

Duplex Manifold Valve Uses

Duplex Manifold Valves are vital in offshore drilling platforms, desalination plants, petrochemical facilities, and marine systems. Due to their corrosion resistance and strength, they are best suited for brine, seawater, and aggressive chemical processing. They are typically used in pressure measurement and flow control systems in pipelines conveying corrosive or high-temperature fluids. In power plants and water treatment plants, they offer long life with low maintenance. They also find their place in applications under variable pressure and temperature due to their duplex structure, which ensures system reliability in mission-critical applications.