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NORI 40 RXL/RXS Lift check valve

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

Material number list – NORI 40 RXL/RXS

12 products
Material number
Price
NORI40 RXL PN25/40 DN15 1.0460Flange DIN/ENDN 153.2 kg05009571
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NORI40 RXL PN25/40 DN20 1.0460Flange DIN/ENDN 204 kg05009572
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NORI40 RXL PN25/40 DN25 1.0460Flange DIN/ENDN 254.7 kg05009573
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NORI40 RXL PN25/40 DN32 1.0460Flange DIN/ENDN 327.9 kg05009574
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NORI40 RXL PN25/40 DN40 1.0460Flange DIN/ENDN 409.3 kg05009575
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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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