ASTM A182 F51 Check Valve, API 602, 1 Inch, 2500 LB, RTJ

Name: ASTM A182 F51 Check Valve, API 602, 1 Inch, 2500 LB, RTJ
SKU: KV-20250214-FSCV-01
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

The ASTM A182 F51 Check Valve is designed for high-pressure applications, featuring a duplex stainless steel body for exceptional strength and corrosion resistance. Conforming to API 602 standards, it is pressure-sealed and available in a 1/2-inch, DN15 size with a Class 2500 LB, PN420 rating. The valve is equipped with RTJ flanged ends for secure and leak-tight connections.

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Detail Information

Product Name: ASTM A182 F51 Check Valve, Pressure Sealed
Design Standard: API 602
Body Material: ASTM A182 F51
Size: 1/2 Inch, DN15
Pressure: Class 2500 LB, PN420
End Connection: RTJ Flanged

Forged Steel Check Valves are designed and manufactured to meet international standards such as API 602, ASME B16.34, or their equivalents. These valves are engineered to minimize flow resistance and pressure drop, making them ideal for reducing operational inefficiencies. They are specifically designed for horizontal installation, with a lapped and screwed seat ring that ensures a tight shutoff and extended service life.
The valve's disc is carefully designed, machined with precision, and guided for efficient automatic shutoff, even at zero pressure. KOSEN check valves feature a compact structure and low-emission service, available in both swing and piston constructions, ensuring reliable performance in various applications.

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

Water Hammer Reduction: The lifting check valve minimizes the occurrence of water hammer, protecting equipment and pipelines from impact damage during the flow of liquid media.
Bonnet Options: Available in bolted or welded bonnet configurations.
Type Selection: Offers both swing and lift type designs to suit various operational needs.
Port Options: Available in full port or reduced bore to match system specifications.