Duplex Steel S31803 / S32205 Manifold Valves

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Iyle Tube Fittings, located in South Africa, is a reliable manufacturer and supplier of **Duplex Steel S31803 / S32205 Manifold Valves**. These valves are crafted for high performance, boasting corrosion resistance and dependable flow control in tough industrial, chemical, and marine settings. They excel at providing precise isolation, regulation, and distribution in piping and instrumentation systems, all while ensuring a leak-proof operation. Constructed from top-quality Duplex Steel S31803 / S32205, these valves are designed to withstand stress corrosion cracking, pitting, and crevice corrosion. Iyle Tube Fittings is committed to delivering precision-engineered, quality-assured products to various industries, including chemical processing, petrochemicals, oil and gas, power generation, and marine applications.

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The Duplex Steel S31803 / S32205 Manifold Valves are primarily made up of iron, chromium (21%), nickel (5–6%), molybdenum (3%), and nitrogen, which together provide exceptional corrosion resistance, mechanical strength, and thermal stability. They have a tensile strength ranging from 620 to 850 MPa and a yield strength between 450 and 620 MPa, ensuring they perform reliably even in high-pressure, high-temperature, and chemically aggressive environments. Their sturdy construction makes them perfect for critical manifold and instrumentation applications.

Duplex Steel S31803 / S32205 Manifold Valves 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 Steel S31803 / S32205 Manifold Valves 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 Steel S31803 / S32205 Manifold Valves Manufacturing Company in South Africa

At Iyle Tube Fittings, we are a leading supplier, manufacturer, and exporter of Duplex Steel S31803 / S32205 Manifold Valves in South Africa, Cape Town. Our state-of-the-art manufacturing facilities are strategically located to ensure we deliver high-quality solutions tailored to your specific needs. With a comprehensive inventory of top-grade duplex steel materials, we are well-equipped to fulfill your requirements promptly. Our commitment to excellence and efficiency guarantees that we consistently maintain available stock, ensuring you have access to the best products in the market when you need them.

Types of Duplex Steel S31803 / S32205 Manifold Valves

Duplex Steel S31803 / S32205 Manifold Valves Equivalent Grades

STANDARD	WERKSTOFF NR.	UNS
Duplex 2205	1.4462	S31803 / S32205

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Largest Manufacturer and Supplier of Duplex Steel S31803 / S32205 Manifold Valves in South Africa, Cape Town

These manifold valves are widely utilized in industries that demand durability, chemical resistance, and precise flow control. In chemical and petrochemical plants, you’ll find them in process lines, reactors, and instrumentation systems that come into contact with chloride-containing media. The oil and gas sector relies on them for high-pressure pipelines, offshore installations, and control systems. They are also vital in power generation, marine engineering, and other industrial fields where long-term reliability, mechanical strength, and corrosion resistance are essential. Their blend of precision, durability, and chemical resistance guarantees safe and efficient operation in even the most challenging applications.

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

Duplex Steel S31803 / S32205 Manifold Valves Uses

Duplex Steel S31803 / S32205 Manifold Valves are widely used in various industries due to their excellent mechanical properties and corrosion resistance. They are commonly employed in the oil and gas sector for offshore platforms and pipelines, where exposure to harsh environments is prevalent. Additionally, these valves are ideal for chemical processing plants, power generation, and desalination facilities. Their ability to withstand high pressures and temperatures makes them suitable for applications in marine engineering, as well as in water treatment and waste management systems.