NORI 40 ZXLBV/ZXSBV
Bellows-type globe valve to DIN/EN with flanged ends (ZXLBV), butt weld ends or socket weld ends (ZXSBV), tapered on/off disc or throttling plug, two-piece stem, integrated position indicator, seat/disc interface made of wear and corrosion resistant chrome steel or chrome nickel steel.
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Description
Main Applications
– Process engineering
– Chemical industry
– Petrochemical industry
– Sugar industry
– Heat recovery systems
– Boiler feed applications
– Nuclear power stations -
Advantages
– High functional reliability and long service life
- – Two-piece stem. Burnished, non-rotating lower stem makes for minimal wear and long service life of the gland packing.
– Hard-faced valve seat made of wear and corrosion-resistant materials.– Reliable sealing. Bonnet gasket fully confined to prevent creep.
– Additional stem seal for emergency operation and blow-out protection by standard back seat as well as back-up gland packing made of pure graphite.
– Reliable shut-off due to tapered valve disc with angled seat/disc interface. Can also be used for contaminated fluids thanks to self-cleaning properties.
– Easy to repair due to corrosion-protected bolts/screws and nuts -
Suitability
Globe valve
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Technical Features
- Nominal pressure
- PN 25, PN 40
- Max. nominal size
- DN 200
- Maximum allowable fluid temperature
- 450 °C
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Downloads
Click below to download
Declaration of Conformity (0570.8533_EN)
Revit-Daten NORI 40 ZXLBV/ZXSBV (7168.9210_XX)
