ASTM A105N Gate Valves, API 602, 1/2 Inch, 2500 LB, SW Ends

Product Name: ASTM A105N Gate Valves
Design Standard: API 602
Body Material: ASTM A105N
Size: 1/2 Inch, DN15
Pressure: Class 2500 LB, PN420
End Connection: SW
Operation: Manual
Medium: Water, Oil, Gas, etc
Temperature Range: -29°C to 595°C

Forged Steel Gate Valves are engineered and produced in strict adherence to 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, providing a highly reliable 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 (through body and bonnet threads as well as the strength-weld). The fully guided wedge reduces wear on seating surfaces. Optional designs are available with double packing, leak-off connections, live-loading, and a packing blowout feature, facilitating the 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 others
» 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 Design: Outside Stem and Yoke for easy maintenance.
» Metal-sealed: API Trim #1, #5, #8, #10, etc.
» Optional Features: Locking device, stem extension, bolted/welded/pressure-sealed bonnet, ISO 5211 mounting.
» Flow Options: Full bore or reduced port.