GLOBE VALVES NORI 40 ZXL/ZXS

Globe Valves with Gland Packing

Product Description

Main applications

  • Process engineering
  • Chemical industry
  • Petrochemical industry
  • Fossil-fuelled power stations
  • Boiler feed applications
  • Boiler recirculation
  • Condensate transport
  • Descaling units
  • Snow-making systems
  • Paper and cellulose industry
  • Sugar industry
  • Shipbuilding
  • Mining
  • Nuclear power stations

Fluids handled

  • Water
  • Steam
  • Gas
  • Other non-aggressive fluids
  • Other fluids on request

Design details
Design

  • Straight-way pattern
  • On/off disc
  • Rotating stem
  • Seat/disc interface made of wear and corrosion-resistant chrome steel (Cr) or chrome nickel steel (CrNi)
  • Back seat
  • Stem sealed by gland packing
  • Fully confined bonnet gasket
  • EC type-tested (Module B), component mark TÜ.A.-290
  • Exterior coating: blue RAL 5002
  • The valves satisfy the safety requirements of Annex I of the European Pressure Equipment Directive 97/23/EC (PED) for fluids in Groups 1 and 2.
  • The valves do not have a potential internal source of ignition and can be used in potentially explosive atmospheres, Group II, category 2 (zones 1+21) and category 3 (zones 2+22) to ATEX 94/9/EC.

Variants

  • Throttling plug
  • Position indicator
  • Balanced plug
  • Locking device
  • Stellited seat/disc interface
  • Combined non-return/shut-off valve
  • Studs and nuts of A4-70 (low-temperature steel)

Exhibitor’s Profile