Speciality Valve stand as a prominent Super Duplex Gate Valve Manufacturer in India, excels in producing high-quality valves, supplying to regions such as Maharashtra, Gujarat, and Orissa. Crafted from super duplex stainless steel, this valve offers superior strength, corrosion resistance, and toughness, making it a top choice for demanding applications in various industries.
What is a Super Duplex Gate Valve?
A Super Duplex Gate Valve is a type of valve commonly used in process plants. It operates using linear motion to start and stop the flow within a system. These valves are either fully open or fully closed, providing excellent shutoff capabilities. Super Duplex Gate Valves are made from Super Duplex Stainless Steel, which has a duplex microstructure (a mix of austenitic and ferritic phases). This material offers increased tensile strength, superior corrosion resistance, and the ability to withstand elevated temperatures.
Operation:
A Super Duplex Gate Valve operates similarly to other gate valves but is constructed using super duplex stainless steel, a highly corrosion-resistant alloy.
The basic principle of operation involves a gate or wedge-shaped disk that moves perpendicular to the flow path to either block or allow the flow of fluid. When the valve is fully open, the gate is lifted out of the flow path, allowing unrestricted flow. Conversely, when the valve is fully closed, the gate is lowered into the flow path, effectively blocking the fluid flow.
The movement of the gate is controlled by turning a handwheel or actuator, which is connected to a stem that raises or lowers the gate. The design of the gate and its sealing surfaces are critical for achieving tight shut-off and preventing leakage.
Advantages:
- Exceptional Corrosion Resistance
- High Strength and Durability
- Improved Toughness
- Wide Temperature Range
- Versatility
- Long Service Life
- Minimal Leakage
- Fire-Safe Design
- Low Maintenance
- Reduced Risk of System Failure
Applications:
- Oil and Gas Industry: Ideal for controlling fluid flow in upstream and downstream processes, ensuring reliability in harsh environments.
- Chemical Processing: Provides superior corrosion resistance, making it suitable for corrosive chemical handling applications.
- Desalination Plants: Ensures precise flow control in the desalination process, handling saline solutions effectively.
- Marine and Offshore Applications: Withstands harsh seawater conditions, making it a reliable choice for marine and offshore installations.
- Power Generation: Offers dependable flow control in power generation systems, enhancing overall operational efficiency.
- Chemical Distribution: Ensures safe and reliable fluid handling in the distribution of various chemicals.
- Seawater Systems: Resistant to corrosion in seawater, making it apt for applications involving marine and offshore systems.
- Mining and Minerals: Handles abrasive and corrosive materials, making it suitable for mining and minerals processing.
- Cryogenic Applications: Performs reliably in low-temperature environments, making it suitable for cryogenic applications.
- Chemical Injection Systems: Provides precise control in injecting chemicals into various industrial processes, ensuring efficiency.
Description:
- Available Materials: SS2328, SAF 2507(UNS S32750, F53), S32760( F55), UNS S32550, F61
- Sizes: 1/8″- 24”
- Class: 150 to 2500
- Nominal Pressure: PN6 to PN300
- Operations: Gear operated, Handwheel operated, lever operated, pneumatic actuated, electric actuated
- Ends: Flanged (FF,RF,RTJ), Buttweld, Socket weld, Threaded
Visit us: https://www.specialityvalve.com/product-category/super-duplex-gate-valve/
