Valvesonly is a Super duplex gate valve manufacturer in USA . The super duplex gate valve is made up of a hand wheel, a threaded stem that extends from the hand wheel to the gate within the body, and the gate and body. Any material other than the body may be used to make the doors. The motion is regulated by the gate, which blocks and opens the passage. The corrosion resistance of super duplex valves is excellent. They have applications in food manufacturing, pharmaceuticals, chemicals, and other industries. Super duplex gate valves are commonly used in a variety of industrial processes, including seawater set-up and desalination workshops, due to their corrosion resistance. These corrosion-resistant valves are ideal for offshore, subsea, and platform work in marine environments. These sharp service valves are also the best in the chemical manufacturing industry, particularly when dealing with corrosive agents like those mentioned below: Description: • Material: Super Duplex Steel (F55). • Material Grade: 2507. • Size: 1/2" - 24". • Class: 150 to 2500. PN25 – PN450. • End: flanged, socket weld, butt weld, threaded. • Operation: handwheel operated, electric actuated, pneumatic actuated. Characteristics of Super Duplex Gate Valves: • It has High resistance. • It has High Strength. • Mixture of properties given by austenitic and ferritic structure. • Good weldability and workability. • It has excellent resistance to chloride. • It has Good corrosion resistance. • It can be suggested for applications up to 600° F. • Very Low rate of thermal expansion. Super duplex is a generic term for a variety of materials that are used in exotic alloy valves. Super duplex stainless steel is much stronger than ferritic and austenitic steel grades with equal corrosion resistance. It is made up of a 50-50 blended microstructure of ferrite and austenitic. Nickel content and increased chrome in their composition cause this increased intensity. The super duplex stainless steel used in exotic alloy valves varies in form and grade depending on the method used to develop the raw material and the global standards and norms followed. Where it is used: Shipbuilding, chemical industry, seawater desalination, oil and gas industry, petrochemical industry, and other industries all use Super Duplex valves. Because of their high corrosion resistance and strength, these valves are used in a variety of industries. Because of the various processes, super duplex steels have different stage names. References codes of super duplex valves: A variety of references codes and normalization codes can be used to recognize super duplex valves. By Using American ASTM standards, if you are looking a forged super duplex valve, you will ask for an A182 F53 or F55 valve; however, if you were looking cast super duplex valve then you would be looking for an A955 Gr. 5A valve or A955 Gr. 6A valve or an A351 CD3MWCuN valve, previously named as an A890 Gr. 5A or 6A valve. Super duplex is identified as 1.4501 and 1.4410 as per German DIN norms. For more details visit our website; https://valvesonly.com/product-category/super-duplex-gate-valves/