Super Duplex Check Valve

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Iyle Tube Fittings stands out as a top manufacturer and supplier in South Africa, focusing on high-quality industrial valves and fittings that are built to withstand tough and corrosive conditions. One of their standout products is the Super Duplex Check Valve, designed to ensure reliable one-way fluid flow while preventing backflow in essential piping systems. Crafted from top-notch materials and engineered with precision, these valves offer remarkable corrosion resistance, strength, and durability. They’re perfect for sectors like oil and gas, chemical processing, petrochemical, and marine applications, guaranteeing long-lasting, efficient, and trustworthy performance in high-pressure and high-temperature industrial settings.

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The Super Duplex Check Valve is made from premium Super Duplex stainless steel, which provides exceptional corrosion resistance, strength, and durability in challenging environments. Its mechanical design includes a carefully engineered disc and seat mechanism, ensuring smooth operation and a tight seal even under high pressure. This valve boasts impressive tensile strength, impact resistance, and thermal stability, making it ideal for demanding industrial uses. Its sturdy construction helps reduce leakage and wear, ensuring long-term reliability, consistent performance, and minimal maintenance in critical fluid control systems.

Super Duplex Check Valve Specifications

CONNECTION	SOCKET WELD END, TUBE END, THREADED, FLANGE END
INSTRUMENTATION VALVES SIZE	6 MM TO 50 MM and 1/8″ TO 2″
THREADS	BSPP, NPT, METRIC, BSPT,UNF, JIC
INSTRUMENTATION VALVES BODY SHAPE	HEXAGON
PATTERN FLOW	STRAIGHT
INSTRUMENTATION VALVES ORIFICE SIZE	2 MM – 40 MM
EQUIVALENT BRANDS	PARKER, SWAGELOK, DK-LOK, STAUFF, OLIVER VALVES, HAMLET, HOKE
RATING PRESSURE	20000 PSI, 1500 PSI, 10000 PSI, 3000 PSI, 6000 PSI, 15,000 PSI
CRACKING PRESSURE	0.5 BAR
TYPE	SPRING TYPE, POPPET TYPE
INSTRUMENTATION VALVES MATERIAL	SUPER DUPLEX
MEDIA	SEA WATER , HYDRAULIC AIR, OIL, GAS, WATER, HOT WATER , STEAM, COLD WATER , CHEMICAL
BODY TYPE	FORGED, BAR STOCK
MEDIA TEMPERATURE	(-50* C – 350*C ) AS PER PRESSURE RANGE
INSTRUMENTATION VALVES PACKING DETAILS	WOODEN PALLET, BOX PACKING

Super Duplex Check Valve Chemical Composition

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

Super Duplex Check Valve Mechanical Properties

Melting Point (°F)	Melting Point (°C)	Density (g/cm 3)	Density (lb/in 3)
2460	1350	7.8	0.0281

Top Super Duplex Check Valve Manufacturing Company in South Africa

At Iyle Tube Fittings, we are the leading supplier, manufacturer, and exporter of Super Duplex Check Valves in South Africa, Cape Town. Our advanced manufacturing facilities, strategically located in the Cape Town, allow us to deliver high-quality, customized solutions that meet your specific requirements. With an extensive inventory of over 16,000 tons of premium-grade Super Duplex materials, we are fully equipped to meet your demands efficiently. Our commitment to excellence and operational efficiency ensures that we consistently maintain sufficient stock to support your business needs, providing reliable solutions for demanding applications.

Types of Super Duplex Check Valve

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Super Duplex Check Valve Equivalent Grade

STANDARD	WERKSTOFF NR.	UNS
Super Duplex 2507	1.4410	S32750 / S32760

Largest Manufacturer and Supplier of Super Duplex Check Valve in South Africa, Cape Town

Iyle Tube Fittings is a leading supplier and stockist of premium Super Duplex Check Valves in South Africa, Cape Town. Our products are widely utilized across various industries, and we are dedicated to delivering exceptional service while ensuring complete customer satisfaction. With our advanced finishing techniques, we stand out in the metal industry. We are committed to consistently providing top-quality Super Duplex Check Valves while efficiently meeting the diverse needs of our clients, ensuring reliability and durability in challenging applications.

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

Super Duplex Check Valve Uses

Super Duplex Check Valves are essential for maintaining unidirectional flow in pipelines, safeguarding pumps, compressors, and other vital equipment from backflow. They’re particularly suited for industries like oil and gas, petrochemical, chemical processing, water treatment, and marine applications, where dependable and durable flow control is crucial. These valves are frequently used in process lines, industrial piping networks, and high-pressure systems to ensure safety and efficiency in operations. Thanks to their corrosion-resistant Super Duplex construction, they promise a long service life and reliable performance, even in harsh, high-pressure environments.