Can be used for million kilowatt of PWR primary loop and its auxiliary system in pipeline execution system security functions, in order to prevent and slow down the loss of coolant accident after the containment vessel of radioactive substances to escape;
The valve is safe 2, 3, standard 2 and 3, and the seismic type is 1A and 1I;
The test of the test of the test of the test of the test of the test of the test of the two thousand thermal, heat, fluid, seismic and end loading of the test valve of the tyke nuclear class gate valve can meet the various functional requirements under the operating conditions

Design features

Comprehensive test and verification of nuclear power condition
The full stroke of the gate guide design
The middle cavity adopts double seal design
Replace the filling function online
Through software seismic analysis and fatigue analysis

Product range

Size range: DN15 ~ 400
Applicable temperature: less than or equal to 450
Pressure range: 150-1500lb
Body material: carbon steel, stainless steel, alloy steel
Connection type: welding, flange
Operation mode: manual, electric, pneumatic, hydraulic
Structure type: wedge type, parallel double ram with spring, open plate gate valve