ASTM A182 F316 Cryogenic Gate Valve, API 602, 1 Inch, CL2500

Product Name: ASTM A182 F316 Cryogenic Gate Valve, Extended Stem
Design Standard: API 602
Body Material: ASTM A182 F316
Size: 1 Inch, DN25
Pressure: Class 2500 LB, PN420
End Connection: RTJ Flanged
Operation: Handwheel
Medium: LPG, LNG, etc
Temperature Range: Down to -196°C

Cryogenic Gate Valves are meticulously engineered and produced in strict compliance with international standards such as API 602, ASME B16.34, DIN 3202, or their equivalents. These valves boast a compact yet extremely robust design, making them ideal 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 tightened to a precisely engineered torque value, and the body-bonnet joint is strength-welded, offering dual protection against leakage through the body, bonnet threads, and strength-weld. The fully guided wedge design minimizes wear on seating surfaces. Optional features include double packing, leak-off connection, live-loading, and a packing blowout mechanism for easy removal of old packing.

Technical Specification

» Size Range: 1/2-2 Inch (Forged Items)
» Design Pressure: Class 150-1500 LB (PN10-PN250)
» Materials: Carbon Steel, Alloy Steel, Stainless Steel, Duplex Steel, and other special alloys
» Trim Materials: 13%Cr, ASTM A182 F11, F22, SS 304, SS 304L, SS 316, SS 316L, and other specials
» End Connections: SW (Socket Weld), BW (Butt Weld), RF (Raised Face) Flange
» Design & Manufacture Standards: ASME B16.34, API 602
» Face-to-Face (End-to-End): ANSI B16.10
» Flanged Connection: ANSI B16.5
» Butt Weld End: ANSI B16.5
» Socket-Weld Ends: ASME B16.11
» Test & Inspection: API 598, API 6D

Product Features

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