NORI 500 ZXSV Globe valve

Globe valve NORI 500 ZXSV

Globe valve to DIN/EN with butt weld or socket weld ends, gland packing, throttling plug, non-rotating stem, bayonet-type body/yoke connection, integrated position indicator, seat/disc interface made of Stellite.
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Main Applications

  • Fossil-fuelled power stations
  • Boiler feed applications
  • Process engineering
  • Petrochemical industry

Technical Data

Nominal pressure
PN 250, PN 320, PN 500
Max. nominal size
DN 65
Maximum allowable fluid temperature
650 °C

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Benefits

  • Additional safety by bearing supported and disc spring supported threaded bush. Absolutely tight shut-off, also in the event of temperature fluctuations.
  • Easy to assemble and disassemble with bayonet-type body/yoke connection
  • Service-friendly design with single-piece body. No bonnet bolting that needs to be retightened.

Technical Data

Function
Shut off/control flow
Connection type
Butt weld ends,
Socket weld ends
Design concept Drive
With electric actuator,
With handwheel,
With pneumatic actuator
Casing material
13CRMO4-5,
1.6368,
1.5415,
1.4903,
1.4901,
1.4910,
1.7380
Nominal pressure
PN 250,
PN 320,
PN 500
Max. nominal size
DN 65
Min. nominal size
DN 10
Maximum allowable fluid temperature
650 °C
Minimum allowable fluid temperature
-10 °C

Sectional Drawings

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