API 602 Gate Valves, ASTM A105N, Carbon Steel, 1 IN, CL800

The API 602 Gate Valves Supplier in China offers top-quality forged steel gate valves crafted from ASTM A105N carbon steel. These 1-inch (DN25) valves feature a Class 800 LB (PN130) pressure rating, ensuring they can handle high-pressure applications with ease. Equipped with socket welding (SW) ends for secure and reliable connections, these manually operated valves provide precise control. Designed to meet API 602 standards, they are ideal for a wide range of industrial applications, ensuring durability and long-lasting performance.

Product Name: API 602 Gate Valves
Type: Forged Steel Gate Valve
Design Standard: API 602
Body Material: ASTM A105N Carbon Steel
Size: 1 Inch, DN25
Pressure: Class 800 LB, PN130
End Connection: SW Ends
Operation: Manual
Medium: Water, Oil, Gas
Temperature Range: -29°C to 595°C

Forged Steel Gate Valves are meticulously designed and manufactured in strict adherence to international standards such as API 602, ASME B16.34, DIN 3202, or their equivalents. These valves boast a compact yet extremely sturdy design, making them ideal for high-pressure and high-temperature service applications. An 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 a specified engineered torque value, and the body-bonnet joint is strength-welded, offering dual protection against leakage through the combination of body and bonnet threads and the strength weld. The fully guided wedge minimizes wear on seating surfaces. Additionally, an optional design is available with features such as double packing, a leak-off connection, live-loading, and a packing blowout for easy removal of old packing.

Technical Specification

» Size Range: 1/2-2 Inch (DN15-DN50) (for Forged Items)
» Design Pressure: Class 150-2500 LB (PN10-PN420)
» Materials:
   Carbon Steel, Alloy Steel, Stainless Steel, Duplex Steel, etc
   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
» 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 Ends: ANSI B16.5
» Threaded Ends: ASME B1.20.1
» Socket-Weld Ends: ASME B16.11

Structural Diagram

Product Features

» OS&Y, Outside Stem and Yoke
» Metal-sealed (API Trim #1, #5, #8, #10, etc.)
» Optional Locking Device or Stem Extension
» Optional Bolted Bonnet, Welded Bonnet or Pressure Sealed Bonnet
» Optional Direct Mounting to ISO 5211
» Full Bore or Reduce Port