This forged F22 wedge gate valve is rated Class 600 with NPS 1 socket weld ends, built to API 602 and ASME B16.34 standards. It features V35 trim, a bolted bonnet, and OS&Y handwheel operation. Made of ASTM A182 F22 chrome-moly alloy steel, it suits high-temperature steam, power, and petrochemical piping. It follows ASME B16.11 end requirements and API 598 testing for reliable tight shutoff under severe high-pressure working conditions.
Product Name: Forged Alloy Steel Gate Valve
Size: NPS 1 (1 Inch), DN25
Pressure Class: Class 600 LB, PN100
Body & Bonnet Material: ASTM A182 F22 (2.25Cr-1Mo Alloy Steel)
Trim Code: V35
End Connection: Socket Weld (SW)
Operation: Handwheel Operated, Bolted Bonnet, OS&Y (Outside Screw and Yoke)
Design Standard: API 602, ASME B16.34
End Standard: ASME B16.11 for Socket Weld Ends
Inspection & Test Standard: API 598
Direction: Flow direction marked by arrow on body
Applicable Service: High-temperature steam, power, petrochemical, high-pressure alloy pipeline service
Type: Wedge Gate Valve
NPS: Nominal Pipe Size
Class 600: ASME pressure rating
ASTM A182 F22: Forged chromium-molybdenum alloy steel for high-temperature pressure parts
V35: Standard valve trim material code for seat, disc, and stem
Socket Weld: Socket welding end connection
OS&Y: Outside Screw and Yoke; the stem threads are outside the valve pressure boundary
API 602: Specification for compact forged steel gate, globe and check valves
ASME B16.34: Valves – Flanged, Threaded, and Welding End
ASME B16.11: Forged Fittings, Socket-Welding and Threaded
API 598: Valve Inspection and Testing
Founded in 2013, Bosseal is a professional industrial valve manufacturer based in Suzhou, China. We specialize in the design and production of Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug Valves, and Piping Strainers. All our products are manufactured in strict compliance with international standards, including API, ASME, ISO, DIN, BS, and EN. With a strong focus on quality control and engineering capability, we are committed to providing reliable and high-performance valve solutions for global industrial applications.
