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	Price
NORI40 ZYSB PN25 DN200 1.0619	121.7 kg	48013511	Loading...
NORI40 ZYSB PN40 DN100 1.0619	31.4 kg	48013508	Loading...
NORI40 ZYSB PN40 DN125 1.0619	46.7 kg	48013509	Loading...
NORI40 ZYSB PN40 DN15 1.0619	3.4 kg	48013500	Loading...
NORI40 ZYSB PN40 DN150 1.0619	65.3 kg	48013510	Loading...

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

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