Cement
Engineered valve solutions tailored for critical Cement operating processes.
Floating Cryogenic Ball Valve
Resistant
Sealing
Operation
Long Life
Alis Valves is a trusted Floating 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 an extended bonnet and floating ball design, these valves ensure reliable sealing, smooth operation, and safe performance under extremely low-temperature conditions.
Product Specifications and Overview
Alis Valves is a trusted Floating 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 an extended bonnet and floating ball design, these valves ensure reliable sealing, smooth operation, and safe performance under extremely low-temperature conditions.
Size Range
DN15 to DN200 (½" to 8")
Pressure Rating
PN16, PN25, PN40 / ANSI Class 150, 300 & 600
Body Material
ASTM A351 CF8, CF8M, CF3, CF3M, Stainless Steel
Ball Material
SS304, SS316, SS316L
Seat Material
Reinforced PTFE (RPTFE), PCTFE, PEEK
End Connection
Flanged, Butt Weld, Socket Weld
Leakage Class
Bubble Tight Shut-Off
Standards
API 6D, API 608, BS 6364, ASME B16.34, ISO 5211
Product Gallery
Applications
Ammonia
High-performance flow automation engineered for Ammonia operations.
CO₂
High-performance flow automation engineered for CO₂ operations.
Compressed Air
High-performance flow automation engineered for Compressed Air operations.
Cryogenic
High-performance flow automation engineered for Cryogenic operations.
Frequently Ask Questions
A Floating Cryogenic Ball Valve uses a free-floating ball that moves slightly under line pressure to press against the downstream seat, providing reliable sealing in cryogenic applications.
The extended bonnet keeps the stem and packing area away from extreme cryogenic temperatures, helping maintain sealing performance.
A floating ball is supported mainly by the seats and line pressure, while a trunnion-mounted ball is mechanically supported at the top and bottom. Floating designs are generally suited to smaller sizes and moderate pressure applications.
Yes. Floating Cryogenic Ball Valves can be fitted with pneumatic actuators for remote and automated operation.
The ball is not fixed to the stem and can move slightly with line pressure. This movement helps the ball press against the downstream seat for tight shut-off.
Depending on the design and materials, Floating Cryogenic Ball Valves can be suitable for temperatures down to approximately -196°C.
Alis Valves manufactures and supplies Floating Cryogenic Ball Valves for LNG, industrial gases, and other demanding low-temperature applications.
Yes. Electric actuators can be provided where electrical automation is required.
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