Flanged End Cryogenic Ball Valve
Resistant
Sealing
Operation
Long Life
Alis Valves is a trusted Flanged End Cryogenic Ball Valve Manufacturer & Supplier in India, offering high-performance ball valves for LNG, LPG, liquid oxygen, liquid nitrogen, liquid hydrogen, and other cryogenic applications. Designed with precision-engineered flanged ends and an extended bonnet, these valves provide secure pipeline connections, bubble-tight sealing, and dependable operation under extremely low-temperature conditions.
Specifications
Size Range
DN15 to DN300 (½" to 12")
Body Material
ASTM A351 CF8, CF8M, CF3, CF3M, Stainless Steel
Seat Material
PCTFE, RPTFE, PEEK
Leakage Class
Bubble Tight Shut-Off
Pressure Rating
ANSI Class 150, 300, 600 & 900
Ball Material
SS304, SS316, SS316L
Temperature Range
-196°C to +80°C
Standards
API 6D, API 608, BS 6364, ASME B16.34, ISO 5211
Frequently Ask Questions
It is a cryogenic ball valve with flanged pipeline connections, designed to isolate and control fluids at extremely low temperatures.
Depending on the design and materials, cryogenic ball valves can be suitable for temperatures down to approximately -196°C.
Alis Valves manufactures and supplies Flanged End Cryogenic Ball Valves for LNG, industrial gases, and other demanding low-temperature applications.
The extended bonnet keeps the stem packing and sealing components away from extreme cold, helping maintain reliable sealing performance.
A flanged valve uses bolted flange connections and can be removed from the pipeline, while a butt-weld valve is permanently welded into the piping system.