Super Duplex Check Valve

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Moong Tube Fittings is a prominent manufacturer and supplier of Super Duplex Check Valves based in Da Nang, Vietnam. Our Super Duplex Check Valves are engineered for exceptional strength and superior corrosion resistance, making them ideal for demanding environments in the oil and gas, chemical processing, and marine industries. We prioritize quality and reliability, ensuring our products meet the highest industry standards. With a commitment to customer satisfaction, Moong Tube Fittings delivers tailored solutions to meet your specific needs efficiently and effectively.

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Super Duplex Check Valves are primarily composed of a unique alloy, typically containing around 25% chromium, 6-8% nickel, and 3-5% molybdenum, along with trace elements such as nitrogen. This composition provides exceptional mechanical properties, including high tensile strength (up to 800 MPa) and excellent resistance to pitting and stress corrosion cracking. The advantages of Super Duplex Check Valves include outstanding durability, superior corrosion resistance in harsh environments, and the ability to withstand high pressures and temperatures. These features make them ideal for applications in oil and gas, chemical processing, and marine industries.

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 Da Nang

At Moong Tube Fittings, we are the leading supplier, manufacturer, and exporter of Super Duplex Check Valves in Da Nang, Vietnam. Our advanced manufacturing facilities, strategically located in the Vietnam, 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 Da Nang, Vietnam

Moong Tube Fittings is a leading supplier and stockist of premium Super Duplex Check Valves in Da Nang, Vietnam. 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 widely used in industries that require reliable performance in corrosive and high-pressure environments. They are commonly found in oil and gas applications, where they prevent backflow and ensure the integrity of pipelines. In chemical processing, these valves handle aggressive substances, maintaining safe flow control. Their excellent resistance to pitting and stress corrosion makes them ideal for marine applications, particularly in seawater systems. Additionally, Super Duplex Check Valves are utilized in power generation and water treatment facilities, providing durability and efficiency in demanding operational conditions.