ASTM A182 F304L Gate Valve, API 602, 1 IN, 600 LB, Cryogenic

Product Name: ASTM A182 F304L Gate Valve, Cryogenic Gate Valve
Design Standard: API 602
Body Material: ASTM A182 F304L
Size: 1 Inch, DN25
Pressure: Class 600 LB, PN100
End Connection: BW End
Operation: Manual
Medium: LPG, LNG
Temperature Range: Down to 196°C

Cryogenic Gate Valves are designed and manufactured in strict compliance with international standards such as API 602, ASME B16.34, DIN 3202, or their equivalents. They feature a compact yet robust structure, ideal for high-pressure and high-temperature cryogenic applications. An optional solid CoCr alloy wedge ensures low friction and extended service life. Packing rings are precompressed to 4000 psi, providing a high-integrity seal. In welded bonnet configurations, the bonnet is threaded and torqued to a specified value, then strength-welded to the body, offering dual leakage protection through both threaded and welded joints. The fully guided wedge minimizes seat surface wear. Optional features include double packing, leak-off connection, live-loading, and a packing blowout design for easy replacement.

Technical Specification

» Type: Cryogenic Gate Valve
» Size Range: 1/2 inch to 2 inches for forged items
» Design Pressure: Class 150-1500 LB (PN10-PN250)
» 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, BW, RF
» 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
» 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
» Optional Direct Mounting to ISO 5211
» Full Bore or Reduce Port