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NORI 40 RXL/RXS Lift check valve

Lift check valveNORI 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.
See all documents and downloads

Main Applications

  • Process engineering
  • Chemical industry
  • Petrochemical industry
  • Fossil-fuelled power stations

Technical Data

  • Nominal pressurePN 40, PN 25, PN 10, PN 16
  • Max. nominal sizeDN 400
  • Max. allowed fluid temperature450 °C

Material number list – NORI 40 RXL/RXS

12 products
Material number
Price
NORI40 RXL PN25/40 DN15 1.0460PN 25
PN 40
Flange DIN/ENDN 153.2 kg05009571
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NORI40 RXL PN25/40 DN20 1.0460PN 25
PN 40
Flange DIN/ENDN 204 kg05009572
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NORI40 RXL PN25/40 DN25 1.0460PN 25
PN 40
Flange DIN/ENDN 254.7 kg05009573
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NORI40 RXL PN25/40 DN32 1.0460PN 25
PN 40
Flange DIN/ENDN 327.9 kg05009574
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NORI40 RXL PN25/40 DN40 1.0460PN 25
PN 40
Flange 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

  • FunctionPrevent backflow
  • Connection typeFlange,
    Butt weld ends,
    Socket weld ends
  • Design concept DriveWithout
  • Mains frequency-99999 Hz
  • Mains voltage-99999 V
  • Casing materialP250GH,
    GP240GH+N
  • Nominal pressurePN 40,
    PN 25,
    PN 10,
    PN 16
  • Max. nominal sizeDN 400
  • Min. nominal sizeDN 10
  • Max. allowed fluid temperature450 °C
  • Min. allowed fluid temperature-10 °C
  • Valve body typeStraight-way vlv w.flngd ends,
    Straight-way valve w.weld ends

Documents

Title
Format
Size
Last change
Declaration of Conformity (0570.8533_EN)PDF0.185/23/2022
Title
Format
Size
Last change
Betriebsanleitung (0570.82_EN)PDF15.365/9/2022
Title
Format
Size
Last change
NORI 40 RXL/RXS (7673.1_EN)PDF110/18/2021
Title
Format
Size
Last change
NORI 40 RXL/RXS (7673.521_EN)RTF0.0510/18/2021