ASTM A105N Gate Valve, API 602, 1 Inch, CL300 LB, BB, RF

Key Specifications / Features

This forged steel gate valve, manufactured by a reputable China ASTM A105N gate valve manufacturer, is designed for reliable performance in various industrial applications. It features a 3/4 inch (DN20) size, with a pressure rating of Class 300 LB and PN50, ensuring durability and safety. The valve adheres to API 602 standards and comes with RF flanged ends for secure connections.

Forged Steel Gate Valves are precisely designed and manufactured in accordance with international standards including API 602, ASME B16.34, and DIN 3202 or their equivalents. These valves feature a compact yet exceptionally robust construction suitable for high pressure and high temperature service. An optional solid CoCr alloy wedge ensures low friction and extended service life. Packing rings are precompressed to 4000 psi, delivering a high-integrity seal. For welded bonnet designs, the bonnet is threaded, torqued to a specified value, and strength-welded to the body, providing dual protection against leakage. The fully guided wedge minimizes wear on seating surfaces. Optional features include double packing, leak-off connections, live-loading, and a packing blowout for easy removal and maintenance.

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

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