Cryogenic vacuum insulated valve and control valve is insulated valve with vacuum insulated jacket, and it is produced from design to minimize heat loss.

Control valve is Normal – Close type and controlled by Diaphragm actuator to close the spring. In case of operation failure of actuator, valve is used safely for automatically closing.

It can be installed vertically and horizontally and the valve and seat can be separated.

Manual and automatic type can be dual use.

Specification

Size : 8A~150A, Special Size
Design Pressure : ~ 30 Bar
Connection : Bayonet Coupling
Vacuum Welded Coupling
Fluid : Liquid  He, N2, O2, Ar, LNG etc
Design Temperature : ~ - 296 ℃
Vacuum : < 5*10-6torr 이하