Super Duplex Check Valve

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Paing Tube Fittings is a prominent manufacturer and exporter of premium tube fittings in Naypyidaw, Myanmar. We have expertise in Super Duplex Check Valves, which are suited for high-pressure and corrosive conditions. These valves restrict backflow in fluid systems to provide smooth and efficient operations. With higher strength, durability, and outstanding resistance to pitting and stress corrosion cracking, our Super Duplex Check Valves find application in various places across the oil & gas, chemical processing, desalination plants, and power generation industry with their long-lasting and consistent performance even in extreme conditions.

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Super Duplex Check Valves consist of 24-26% chromium, 6-8% nickel, 3-5% molybdenum, nitrogen, and manganese, ensuring excellent corrosion resistance. They provide a yield strength of around 550-580 MPa and tensile strength up to 750-800 MPa with an elongation of 25%, ensuring very high durability even under harsh pressures. With a density of 7.8 g/cm³, thermal conductivity of 15 W/m·K, and superior resistance to chloride stress corrosion, these valves retain their integrity in severe chemical and marine environments, providing effective flow control and system protection.

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 Naypyidaw

Venton Tube Fittings is the premier supplier, manufacturer and exporter of Super Duplex Check Valve in Naypyidaw, Myanmar. Our strategic manufacturing units placed in the Myanmar allow us to supply high-quality solutions customized to your needs. We value Efficiency and Excellence. Ensuring that our products meet the highest industry standards. Maintaining a well-stocked inventory we are always ready to ship orders in time and reliably. Our dedication to customer satisfaction compels us to deliver strong and reliable solutions for a wide range of industrial uses.

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 Naypyidaw, Myanmar

Venton Tube Fittings is a trusted and exporter of top-quality Super Duplex Check Valve Myanmar. Our products are used widely across diverse industries, proving our commitment to excellence and customer satisfaction. Our unique finishing processes set us apart in the metal istockist ndustry. We assure premier product quality and reliability. Our dedication to innovation and precision, enables us to provide to the evolving needs of our clients while maintaining the highest standards of service.

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

Super Duplex Check Valve Uses

Super Duplex Check Valves have extensive application in oil & gas pipelines, chemical plants, marine, and power plants. They check fluid backflow, providing system integrity and safeguarding pumps, compressors, and pipelines from corrosion. The valves find their suitable applications in high-temperature and high-pressure applications like offshore drilling, seawater desalination, and wastewater treatment, where corrosion resistance against chemicals and seawater is important. Their mechanical strength and durability are high, and thus they are a trusted option for industries that need efficient, low-maintenance, and long-lasting valve solutions.