Why must cryogenic valves be kept extremely clean and dry before installation?
Any residual moisture or oil will instantly freeze into ice or solid particles at cryogenic temperatures. This can jam moving parts (like the stem or ball), rendering the valve inoperable or damaging the sealing surfaces.
Gansu Shenleng Cryogenic Equipment Co., Ltd. is a professional supplier of cryogenic equipment containers, providing a variety of Industrial equipment to the world
Lanzhou New Area, Lanzhou City, Gansu Province, on the second floor to the east of New Harbor Road, to the east of Building Materials Road No. 2, to the west of Qilian Mountain Avenue (Jingqi Road)