Lift check valve NORI 160 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 17 % chrome steel or Stellite.

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Aplikasi utama

Fossil-fuelled power stations
Boiler feed applications
Boiler recirculation
Process engineering

Data teknis

Nominal pressure Hydr casing: PN 63, PN 100, PN 160
Maximum nominal size TSG: DN 200
Max allowed fluid temp TSG: 550 °C

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Manfaat

Reliable sealing to atmosphere: serrated cover gasket fully confined to prevent creep.
Hard-faced valve seat made of wear-resistant and corrosion-proof 17 % chrome steel or Stellite for long service life and high functional reliability.
Easy to repair due to corrosion-protected bolts/screws and nuts

Data teknis

Component function: Prevent backflow
Connection type Inlet: Flange,
Butt weld ends,
Socket weld ends
Mtrl Hydraulic casing: P250GH,
LEGIERTER EDELSTAHL,
16MO3,
GP240GH+N,
G17CRMO5-5
Nominal pressure Hydr casing: PN 63,
PN 100,
PN 160
Maximum nominal size TSG: DN 200
Minimum nominal size TSG: DN 10
Max allowed fluid temp TSG: 550 °C
Min allowed fluid temp TSG: -10 °C
Valve body type: Straight-way vlv w.flngd ends,
Straight-way valve w.weld ends

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