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Gas terugslagklep NV200

Datablad Offerte aanvraag

Terugslagklep ter voorkoming van ongewenste gasmengsels, voor flow tot 1.900 m³/h (Lucht), tot 16 bar

  • veiligheidselement: terugslagklep [NV]
  • ieder appendage wordt 100% getest
  • DIN EN ISO 5175-2
  • biedt weining drukverlies door een vernuftigd klepsysteem, openingsdruk (ca. 4 mbar)
  • ideaal voor Biogas ontzwavelingssystemen
  • 52 X 65 mm, 589-745 g

Dit model is ook in RVS leverbaar

Informatie

WITT non-return valves for reliable protection against dangerous reverse gas flow.
Every non-return valve 100% tested.

The best non-return valves in the world.

Benefits:

  • a spring-loaded non-return valve prevents a reverse flow of gases which could lead to unwanted gas mixtures
  • low pressure drops – using complex valve assembly with low opening pressures (Model NV200 – approx. 4 mbar)
  • no leaks – using a spring-loaded valve assembly with elastomer sealing
  • stainless steel filter (100 μm) in the gas inlet protects the non-return valve against dirt contamination, extending the service life
  • diverse applications – useful for many technical gases
  • reduce installation costs – the spring-loaded valve is not affected by gravity and may be installed in any orientation

Operation / Usage:

  • non-return valves are used to protect equipment and pipelines against dangerous reverse gas flow.
  • Use is possible for applications according to EN 746-2
  • WITT non-return valves may be mounted in any position / orientation
  • the maximum ambient / working temperature is 70 °C / 158 °F

Maintenance:

  • annual testing of the non-return valve and body leak tightness is recommended
  • WITT is happy to supply special test equipment
  • non-return valves are only to be serviced by the manufacturer. The dirt filter may be replaced by competent staff (only NV200, G 1)

On request:

“Smart-option” including

  •  measurement of outlet pressure
  •  measurement of outlet gas temperature
  •  analogue 4 – 20 mA signals

Approvals
Company certified to ISO 9001 and PED 2014/68/EU Module H
CE-marked in acordance with PED 2014/68/EU
Cleaned for Oxygen Service according to EIGA IGC Doc 13/12/E: Oxygen Pipeline and Piping Systems

Downloads

Hier vindt u de belangrijkste downloads van het product

Accessoires

Test en proefopstelling 722

voor de uitvoer van een jaarlijkse functie test van de WITT-veiligheids appendages

Toepassingen

Gas terugslagklep NV200 wordt in de volgende bereiken gebruikt

Producten

WITT Zentrale NL

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