Nuclear gate valves are used in million kilowatt grade pressurized water reactor nuclear power unit to on-off the pipe system for ensuring pipe system operating safety and alleviating accident effect. The valve is designed as safety class 2 and 3、standard Gr. 2 and 3 and seismic level 1A and 1I. fargo nuclear gate valve prototype has been all of the following type test certified2000 hot cycle lifetime、hot cycle test、fluid interruption capability、seismic and end loading, satisfying the various function requirements in operating condition.
Stainless Steel, Carbon Steel, Alloy Steel and etc
Wedge, Spring Load Expanding Parallel Slide, Expanding Parallel Slide
Manual, Pneumatic, Electric
Wedge precisely guided during whole trip design
Bonnet joint double sealed design
Packing On-line replace function
ALL seismic and fatigue analyzed by FEA software