UNS N08825 Swing Check Valve, API 602, 2 Inch, 1500 LB, RTJ

The UNS N08825 Swing Check Valve, made from Incoloy 825, is a robust valve designed for critical applications requiring high corrosion resistance and strength. Manufactured according to API 602 standards, it features a 2-inch (DN50) size, Class 1500 LB (PN250) pressure rating, and RTJ flanged ends for secure, leak-tight connections, ideal for systems dealing with high-pressure environments.

Product Name: UNS N08825 Swing Check Valve
Design Standard: API 602
Body Material: Incoloy 825, UNS N08825
Size: 2 Inch, DN50
Pressure: Class 1500 LB, PN250
End Connection: RTJ Flanged

Forged Steel Check Valves are designed and manufactured to international standards such as API 602 and ASME B16.34, ensuring minimal flow resistance and pressure drop. Suitable for horizontal installation only, these valves feature a lapped and screwed-in seat ring for a tight shut-off and long service life.
The precisely designed and accurately machined disc ensures efficient automatic shut-off at zero pressure. Available in both swing and piston constructions, these valves offer a compact structure and low-emission performance.

Technical Specifications

» Size Range: 1/2-2 Inch for forged items (DN15-DN50)
» Design Pressure: Class 150-2500 LB (PN10-PN420)
» Materials: Forged Carbon Steel, Alloy Steel, Stainless Steel, Duplex Steel (ASTM A105N, A350 LF2, A182 F11, F22, F304, F304L, F316, F316L)
» Trim Materials: 13% Cr, ASTM A182 F11, F22, SS 304, SS 304L, SS 316, SS 316L, and other special materials
» End Connections: SW, FNPT, BW, RF, RTJ, Grooved
» Design and Manufacture: ASME B16.34, API 602
» Face-to-Face (End-to-End): ANSI B16.10
» Flanged Connection: ANSI B16.5
» Test and Inspection: API 598, API 6D
» Butt-Welded End: ANSI B16.5
» Threaded Ends: ASME B1.20.1
» Socket-Weld Ends: ASME B16.11
» Temperature Range: -29°C to 595°C
» Medium: Water, gas, oil, etc.

Product Features

» Lift check valve design minimizes water hammer, protecting equipment and pipelines from impact damage.
» Available with bolted bonnet or welded bonnet construction.
» Optional swing type or lift type configurations.
» Full port or reduced bore options.