Integral Flanged Gate Valve, API 602, A105N, 2 Inch, 150 LB

The Integral Flanged Gate Valve Manufacturer offers a high-quality Forged Steel Gate Valve designed to meet API 602 and ASTM A105N standards. This 2-inch (DN50) valve features a Class 150 LB (PN20) pressure rating, ensuring reliability in medium-pressure applications. The welded bonnet design enhances durability, while the reduced bore optimizes flow control. Integral flanged ends provide a secure connection, making this valve ideal for various industrial piping systems.

Product Name: Integral Flange Gate Valve, Welded Bonnet, Reduced Bore
Type: Forged Steel Gate Valve
Design Standard: API 602
Body Material: ASTM A105N
Size: 2 Inch, DN50
Pressure: Class 150 LB, PN20
End Connection: Flanged Ends
Operation: Handwheel
Medium: Water, Oil, Gas, etc
Temperature Range: -29°C to 595°C

Forged Steel Gate Valves are designed and manufactured in strict compliance with international standards such as API 602, ASME B16.34, DIN 3202, or equivalent. These valves feature a compact yet extremely robust design, making them suitable for high-pressure and high-temperature applications. The optional solid CoCr alloy wedge ensures low friction and extended service life. The packing rings are precompressed to 4000 psi to provide a high-integrity seal. For welded bonnet valves, the bonnet is threaded in and torqued to an engineered torque value, and the body-bonnet joint is strength-welded, offering dual protection against leakage (body, bonnet threads, and strength-weld). The fully guided wedge reduces wear on seating surfaces. Optional designs are available with double packing, leak-off connection, live-loading, and a packing blowout feature for easy removal of old packing.

Technical Specification

» Type: Forged Steel Gate Valve
» Size Range: 1/2 inch to 2 inches for forged items
» Design Pressure: Class 150-2500 LB (PN10-PN420)
» Materials: Carbon Steel, Alloy Steel, Stainless Steel, Duplex Steel, and other materials
» 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 B16.9
» Threaded Ends: ASME B1.20.1
» Socket-Weld Ends: ASME B16.11

Product Features

» OS&Y (Outside Stem and Yoke): Facilitates easy maintenance and inspection.
» Metal-Sealed (API Trim #1, #5, #8, #10, etc.): Ensures reliable sealing performance.
» Optional Locking Device or Stem Extension: Enhances operational safety and convenience.
» Optional Bonnet Designs: Bolted Bonnet, Welded Bonnet, or Pressure Sealed Bonnet.
» Optional Direct Mounting to ISO 5211: Facilitates easy actuator integration.
» Full Bore or Reduced Port: Available to meet specific application requirements.