Duplex Steel Swing Check Valves are designed to provide reliable backflow prevention in the most demanding industrial environments. Constructed from duplex stainless steel, these valves offer superior resistance to corrosion, erosion, and extreme pressures, making them ideal for applications involving aggressive fluids or harsh conditions. The swing check mechanism operates automatically, allowing fluid to flow in one direction while preventing reverse flow. The duplex steel construction ensures enhanced mechanical strength and durability, making these valves suitable for critical applications in industries such as oil & gas, petrochemical, and power generation. Duplex Steel Swing Check Valves can be installed in both horizontal and vertical piping systems.
Specifications:
- Nominal Diameter: DN50 to DN1200
- Nominal Pressure: Class 150 to Class 2500
- End Connection:
- Flanged (ASME B16.5)
- Butt Weld (ASME B16.25)
- Socket Weld (ASME B16.11)
Design Standards:
- API 6D
- ASME B16.34
- ISO 9001
Manufacturers:
- KITZ Duplex Steel Swing Check Valve
- SVR Duplex Steel Swing Check Valve
- VELAN Duplex Steel Swing Check Valve
- FLOWORK Duplex Steel Swing Check Valve
We also source high-quality Duplex Steel Swing Check Valves from trusted suppliers in China, India, and USA/Europe, ensuring cost-effective solutions while maintaining the highest standards of performance and durability.
Applications:
Duplex Steel Swing Check Valves are widely used in industries requiring exceptional corrosion resistance and backflow prevention, including:
- Oil & Gas (especially offshore platforms)
- Chemical Processing
- Petrochemical Industries
- Power Generation
- Water Treatment Plants
- Refining Plants
- Desalination Plants
- Marine Applications
These valves are engineered to provide effective backflow prevention in systems that handle corrosive or aggressive fluids. Duplex stainless steel offers excellent resistance to pitting and crevice corrosion, ensuring long service life in environments where conventional materials may fail.
Our Duplex Steel Swing Check Valves ensure reliable backflow prevention and long service life, even in high-pressure, high-temperature, and highly corrosive environments. With customizable materials and flexible sourcing options, we provide tailored solutions to meet your specific operational needs.
For more information about our products and services, or to discuss your specific valve requirements, feel free to contact us.
