Super Duplex Check Valve

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Nadia Tube Fittings stands out as a top-notch manufacturer and supplier of high-quality Super Duplex Check Valves right in Kuala Lumpur, Malaysia. Known for their exceptional valve solutions, Nadia focuses on precision-engineered products that are built to endure harsh and corrosive environments. Their Super Duplex Check Valves are celebrated for their remarkable strength, corrosion resistance, and durability, making them perfect for critical applications in offshore, petrochemical, and marine industries. With cutting-edge manufacturing techniques and rigorous quality control measures, Nadia guarantees consistent product performance that aligns with international standards. Clients throughout Malaysia and Southeast Asia rely on Nadia for dependable flow control solutions, expert technical support, and attentive customer service.

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Nadia’s Super Duplex Check Valves are crafted from top-quality Super Duplex stainless steel, usually UNS S32750 or S32760. These alloys boast a well-balanced combination of austenitic and ferritic phases, providing outstanding corrosion resistance, particularly against pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, Super Duplex showcases impressive tensile strength (around 800 MPa), high yield strength, and good impact toughness, even in freezing temperatures. The material also excels in resisting chloride-rich and acidic environments. These characteristics make Super Duplex an excellent choice for valves that operate under aggressive conditions, ensuring a longer lifespan and less need for maintenance.

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 Kuala lumpur

At Nadia Tube Fittings, we are the leading supplier, manufacturer, and exporter of Super Duplex Check Valves in Kuala lumpur, Malaysia. Our advanced manufacturing facilities, strategically located in the Malaysia, 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 Kuala lumpur, Malaysia

Nadia Tube Fittings is a leading supplier and stockist of premium Super Duplex Check Valves in Kuala lumpur, Malaysia. 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 play a crucial role in scenarios where high corrosion resistance and mechanical strength are vital. They find extensive use in offshore oil and gas facilities, subsea pipelines, chemical processing plants, and desalination systems. These valves are engineered to prevent backflow and maintain a one-way flow, safeguarding equipment and piping systems from potential damage. In the marine and power generation sectors, they deliver long-lasting performance with minimal upkeep, even in high-pressure and chloride-rich environments.