Home Products Check Valve
Nuclear Check Valve

Nuclear Check Valve

Description
Nuclear check valves are used in million kilowatt grade pressurized water reactor nuclear power unit to avoid the reverse flow and to obtain cut-off and isolation function for protecting system and equipment、 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 check valve prototype has been all of the following type test certified: 2000 hot circle lifetime、hot cycle test、flow interruption capability、reverse flow and end loading, satisfying the various function requirements in operating condition.
Product Details

Description

Nuclear check valves are used in million kilowatt grade pressurized water reactor nuclear power unit to avoid the reverse flow and to obtain cut-off and isolation function for protecting system and equipment 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 check valve prototype has been all of the following type test certified: 2000 hot circle lifetimehot cycle testflow interruption capabilityreverse flow and end loading, satisfying the various function requirements in operating condition.


Product Range

Type: Swing, Lift

End Connection: BW, SW, Flange

Nominal Diameter: 400mm

Pressure Range: 17.5Mpa

Working Temperature: 350℃

Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, etc


Design Feature

Bonnet joint double sealed design.

Built-in disc design reduces external leakage.

Disc anti-rotation design ensure sealing location repeatable.

ALL seismic and fatigue analyzed by FEA software.

Passageway optimized by CFD software to minimum the flow resistance.



Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of nuclear check valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.
Send Inquiry
You Might Also Like