ASTM A105N Piston Check Valve, API 602, 1-1/2 IN, 800 LB, SW

Name: ASTM A105N Piston Check Valve, API 602, 1-1/2 IN, 800 LB, SW
SKU: KV-20250103-FSCV-01
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

The ASTM A105N Piston Check Valve is a durable, precision-engineered valve for demanding applications. Built with a forged carbon steel body, it adheres to ASME B16.34 and API 602 standards, ensuring superior performance and reliability. Designed in a compact 1-1/2 inch (DN40) size, it is rated for Class 800 LB (PN130) and features socket-welded ends.

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Detail Information

Product Name: ASTM A105N Piston Check Valve
Type: Piston Check Valve
Design Standard: ASME B16.34, API 602
Body Material: ASTM A105N
Size: 1-1/2 Inch, DN40
Pressure: Class 800 LB, PN130
End Connection: SW End

Forged Steel Check Valves are meticulously designed and manufactured in strict accordance with international standards such as API 602, ASME B16.34, or their equivalents. These valves are engineered to minimize flow resistance and pressure drop, ensuring optimal performance. Designed for horizontal installation only, the lapped and screwed seat ring guarantees a tight shut-off and extended service life. The valve disc is precisely designed, machined, and guided for efficient automatic shut-off, even at zero pressure. The valves feature a compact structure and low-emission service, available in both swing and piston constructions for versatile applications.

Technical Specification

» Size Range: 1/2-2 Inch (for Forged Items)
» Design Pressure: Class 150-2500 LB (PN10-PN420)
» Materials: Carbon Steel, Alloy Steel, Stainless Steel, Duplex Steel & Other Materials (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 specials
» End Connections: SW, FNPT, BW, RF, RTJ, Grooved
» Temperature Range: -29°C to 595°C
» Medium: Water, Gas, Oil, etc.
» 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

Product Features

» Water Hammer Prevention: The lifting check valve minimizes water hammer during liquid media flow, protecting equipment and pipelines from potential impact damage.
» Flexible Construction: Available in bolted bonnet or welded bonnet designs to suit various installation needs.
» Type Options: Choose between swing-type or lift-type valve constructions for different operational requirements.
» Port Configuration: Available in full-port or reduced-bore options to optimize flow capacity and pressure control.