ASTM A352 LC1 Cryogenic Globe Valve, BS 1873, 8 Inch, CL600

This ASTM A352 LC1 Globe Valve is a cryogenic globe valve designed for extreme low-temperature applications, such as LNG, LPG, and air separation. Manufactured to BS 1873 standards, it features an extended bonnet for added insulation and protection against thermal cycling. With an 8-inch (DN200) size, it is rated for Class 600 LB (PN100) pressure and offers reliable performance in demanding environments, ensuring precise flow control in critical cryogenic processes.

Product Name: ASTM A352 LC1 Cryogenic Globe Valve, Extended Bonnet
Design Standard: BS 1873
Body Material: ASTM A352 LC1
Size: 8 Inch, DN200
Pressure: Class 600 LB, PN100
End Connection: Flanged
Operation: Handwheel
Medium: LNG, LPG, Air Separation
Temperature Range: Below -196°C

The cryogenic globe valve is designed to operate under low-temperature and cryogenic conditions. It is manufactured using robust materials such as stainless steel, carbon steel, and cast steel. The valve features an extended bonnet, with its length tailored to suit specific application requirements and user preferences. This design keeps the stem packing safely distanced from the cryogenic fluid, ensuring reliable performance. Cryogenic globe valves are commonly used in gas production plants, ethylene facilities, and LNG (liquefied natural gas) terminals. They are suitable for throttling cryogenic fluids with temperatures as low as -196°C. We offer high-performance globe valves to meet the demands of various cryogenic applications.

Technical Specification

» Nominal diameter: NPS 2-24 Inch (DN50-DN600)
» Design pressure: Class 150-2500 LB (PN10-PN420)
» Material: ASTM A352 LCB, LCC, A351 CF8, CF8M, CF3, CF3M, etc.
» Temperature: Below -196°C
» Design and manufacturing standard: BS 1873
» Face-to-face standard: ASME B16.10
» Flange dimension standard: ASME B16.5, ASME B16.47
» Pressure test standard: API 598
» NACE compliance: NACE MR0103, NACE MR0175
» Operator options: Handwheel, Worm Gear, Electric, Pneumatic, Hydraulic
» Process connection types: RF, RTJ, BW

Product Features

» OS&Y, bolted bonnet, rising stem
» Short stroke for quick open/close operation
» Relief cone (internal bypass) for large size and high-pressure valves
» Disc sealing options include flat sealing and throttling cone (regulating disc)
» Body seat available as threaded or welded
» Metal-sealed (API Trim #1, #5, #8, #10, etc.)
» Optional locking device or stem extension
» Optional ISO 5211 direct mounting
» Reduced port design