This Duplex 2507 Check Valve is a swing check valve built to API 594 standards, offering exceptional corrosion resistance and strength in harsh environments. Manufactured from duplex stainless steel, it is ideal for aggressive media and high-pressure systems. The valve features a 3-inch (DN80) size, Class 300 LB (PN50) pressure rating, and RF flanged ends for secure and leak-tight connections, making it well-suited for chemical, offshore, and marine applications.
Product Name: Duplex 2507 Check Valve
Type: Swing Check Valve
Design Standard: API 594
Body Material: Duplex 2507
Size: 3 Inch, DN80
Pressure Rating: Class 300 LB, PN50
End Connection: RF
Medium: Oil, Gas
Standards
Design & Manufacturing: API 594, API 6D
Face to Face: ASME B16.10, API 6D
Test & Inspection: API 598, API 6D
Flanged End: ASME B16.5
Pressure & Temperature: ASME B16.34
Marking: MSS SP-25
Key Features of Duplex 2507
High resistance to chloride stress corrosion cracking
Excellent pitting and crevice corrosion resistance
Superior strength for high-pressure systems
Good resistance to sulfide stress corrosion