Lift check valve NORI 40 RXL/RXS

Lift check valve to DIN/EN with flanged ends (RXL), butt weld ends or socket weld ends (RXS), check disc with closing spring, seat/disc interface made of wear and corrosion resistant chrome steel or chrome nickel steel.

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Main Applications

Process engineering
Chemical industry
Petrochemical industry
Fossil-fuelled power stations

Technical Data

Nominal pressure: PN 40, PN 25, PN 10, PN 16
Max. nominal size: DN 400
Maximum allowable fluid temperature: 450 °C

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Benefits

Reliable sealing. Bonnet gasket fully confined to prevent creep.
Hard-faced valve seat made of wear-resistant and corrosion-proof materials for long service life and high functional reliability.
Easy to repair due to corrosion-protected bolts/screws and nuts

Technical Data

Function: Prevent backflow
Connection type: Flange,
Butt weld ends,
Socket weld ends
Design concept Drive: Without
Casing material: P250GH,
GP240GH+N
Nominal pressure: PN 40,
PN 25,
PN 10,
PN 16
Max. nominal size: DN 400
Min. nominal size: DN 10
Maximum allowable fluid temperature: 450 °C
Minimum allowable fluid temperature: -10 °C
Valve body type: Straight-way vlv w.flngd ends,
Straight-way valve w.weld ends

Sectional Drawings

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