NORI 40 ZYLB/ZYSB Globe valve

Globe valve NORI 40 ZYLB/ZYSB

Bellows-type globe valve to DIN/EN with flanged ends (ZYLB) or butt weld ends (ZYSB), Y-valve, with replaceable throttling plug (up to DN 100) or on/off disc (DN 125 and above), single-piece non-rotating stem, position indicator, travel stop, locking device; seat/disc interface made of wear and corrosion resistant chrome steel or chrome nickel steel.
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Main Applications

  • Heat transfer systems
  • Process engineering
  • Chemical industry
  • Petrochemical industry

Technical Data

Nominal pressure
PN 25, PN 40
Max. nominal size
DN 300
Maximum allowable fluid temperature
450 °C

Material number list – NORI 40 ZYLB/ZYSB

12 products
Material number
Price
NORI40 ZYSB PN25 DN200 1.0619121.7 kg48013511
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NORI40 ZYSB PN40 DN100 1.061931.4 kg48013508
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NORI40 ZYSB PN40 DN125 1.061946.7 kg48013509
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NORI40 ZYSB PN40 DN15 1.06193.4 kg48013500
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NORI40 ZYSB PN40 DN150 1.061965.3 kg48013510
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Benefits

  • Reliable sealing. Bonnet gasket fully confined to prevent creep.
  • Leak-proof and easy to service due to double-walled bellows welded to the stem at the lower end. No vibration from plug to bellows. Plug easy to replace.
  • Hard-faced valve seat made of wear-resistant and corrosion-proof materials for long service life and high functional reliability.

Technical Data

Function
Shut off/control flow
Connection type
Flange,
Butt weld ends
Design concept Drive
With handwheel
Casing material
GP240GH+N
Nominal pressure
PN 25,
PN 40
Max. nominal size
DN 300
Min. nominal size
DN 15
Maximum allowable fluid temperature
450 °C
Minimum allowable fluid temperature
-10 °C

Sectional Drawings