ASTM A182 F316 Swing Check Valve, API 602, 3/4 Inch, CL150

This ASTM A182 F316 Swing Check Valve, manufactured to API 602 standards, features a forged stainless steel body for enhanced durability. Sized at 3/4 inch (DN20), it supports Class 150 LB and PN20 pressure ratings with RF flanged ends for easy installation. Designed for one-way flow control, this valve ensures reliable performance in preventing backflow in a variety of industrial applications, offering strength and corrosion resistance in demanding environments.

Product Name: ASTM A182 F316 Swing Check Valve
Design Standard: API 602
Body Material: Forged Steel ASTM A182 F316
Size: 3/4 Inch, DN20
Pressure: Class 150 LB, PN20
End Connection: RF Flanged

Forged Steel Check Valves are meticulously designed and manufactured in strict compliance 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.
Suitable for horizontal installation only, these valves feature a lapped and screwed-in seat ring that guarantees a tight seal and long-lasting service. The valve disc is perfectly designed, accurately machined, and guided to achieve efficient automatic shut-off at zero pressure.
With a compact structure and low-emission service, KOSEN Forged Steel Check Valves are available in both swing and piston constructions, offering versatility and reliability 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 Prevention: During the flow of liquid media, the lifting check valve effectively reduces the occurrence of water hammer, protecting the equipment and pipelines of the pipeline system from impact damage.
» Bonnet Options: Available in both bolted bonnet and welded bonnet configurations to meet different installation and maintenance requirements.
» Design Variations: Choose from swing type and lift type check valves to suit specific application needs.
» Port Options: Available in full port or reduced bore designs to optimize flow characteristics and system compatibility.