Full Port Cryogenic Ball Valve
Resistant
Sealing
Operation
Long Life
Alis Valves is a trusted Full Port 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 a full port bore and extended bonnet, these valves provide unrestricted flow, minimal pressure drop, reliable sealing, and dependable operation under extremely low-temperature conditions.
Specifications
Size Range
DN15 to DN300 (½" to 20")
Ball Material
SS304, SS316, SS316L
Temperature Range
-196°C to +80°C
Body Material
ASTM A351 CF8, CF8M, CF3, CF3M, Stainless Steel
Seat Material
PCTFE, RPTFE, PEEK
Standards
API 6D, API 608, BS 6364, ASME B16.34, ISO 5211
Frequently Ask Questions
A Full Port Cryogenic Ball Valve has a flow passage approximately matching the nominal pipeline bore, providing unrestricted flow through the valve.
The ball rotates approximately 90° to open or close the flow passage. In the fully open position, the full-bore passage allows the fluid to flow with minimal restriction.
A full-port valve provides a bore close to the pipeline diameter, while a reduced-port valve has a smaller passage and generally creates greater flow restriction.
Yes. Electric actuators can be supplied where electrical automation and remote operation are required.
The full-port design provides low pressure drop and high flow capacity, making it suitable for applications where minimizing flow restriction is important.
The extended bonnet helps keep the stem sealing and packing area away from extremely low temperatures, improving sealing reliability.
Yes. Full Port Cryogenic Ball Valves can be fitted with pneumatic actuators for remote and automated operation.
Alis Valves manufactures and supplies Full Port Cryogenic Ball Valves for LNG, industrial gases, and other demanding low-temperature applications.