Applicable to the management system of storage and transportation equipment of cryogenic liquid, and pipe system of other cryogenic media, cryogenic ball valve's main features are flexible switch and reliable sealing. The product is mainly applied to output cryogenic media, such asethylene, liquid oxygen and LNG productions. The cryogenic ball valve is adapted to various pipelines to cut off or connect the media in pipes. The operating temperature and media is different according to the selected materials. The drive mode of cryogenic ball valve can be manual operation, worm drive, pneumatic or motor-drive.

Cryogenic Globe Valves are designed and manufactured for use in virtually every kind of industrial project such as petrochemical plants and steel plants and oxygen service. It is desinged with extended bonnets usually it is supplied for valve to keep stem packing at sufficient distance away from the cold fluid to remain functional.

Cryogenic butterfly valves are used in LNG propulsion technology in maritime shipbuilding, for example in LNG storage tanks, Fuel Gas Supply Systems (FGSS) and LNG engines or gas turbines. Cryogenic butterfly valve is preferential for pipe lines, as it has many advantages such as simple structure, flow characteristic of a nearly equal percentage, no detained impurities, convenient installation and more. In order to suit variable medium and working conditions, parts and seals in variable material are available to make a best ratio of performance to cost.

Cryogenic Gate Valves are specially engineered and designed for piping systems used in the storage and transport of liquefied gasses such as LNG and liquid nitrogen and oxygen. It has stainless steel and hard-alloy sealing face and long service life. And it is available manual operation, pneumatic or motor-drive, gear-drive.

Cryogenic check valve is automatic valve, which is to prevent medium from flowing backwards. It is widely used in liquefied natural gas, liquefied petroleum gas and other cryogenic industries. In order to reduce the deformation caused by temperature difference and the change of metallographic structure and to enhance the seal of valve in low temperature, generally the manufacturing process is to put valve parts into cryogenic -196°C liquid nitrogen for 2-6hours and then take them out for natural treatment, and repeat doing so for 2 times. The valve used in flammable medium requires antistatic design.