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.
See all documents and downloads

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

Your KSB contact: We’re here to support you

Do you need any assistance finding the right material number?
We’ll soon provide a list so you can directly place your purchase order.
Meanwhile please contact our support:

Your local contact


cl.ksb@ksb.com
Your KSB contact : We’re here to support you

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

Download