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KZW Check valve swing-type with flanges

Material: GP240GH

Nominal pressure: PN 40

Nominal diameter: DN 400

Temperature range: 400°C

Working position: pionowo/poziomo

Swing type check valves, as one-way type, prevents the pipelines and related equipment against reverse flow of medium. They can be installed in any position on the pipeline (vertical or horizontal), but paying attention on correct flow direction, that should be in accordance with marking on the body (“under” closing device).

Application

Industry

Industry

Shipbuilding industry

Shipbuilding industry

Chemical industry

Chemical industry

petrochemistry

Petrochemical industry

Sewage

Sewage

Gas

Gas

Glycol

Glycol

Industrial water

Industrial water

Diathermic oil

Diathermic oil

Industrial oils

Industrial oils

Steam

Steam

Compressed air

Compressed air

Neutral fluids

Neutral fluids

Power engineering

Power engineering

Valves KZW are applicable for water, steam, condensate, oil and other non-aggressive liquids and gases in temperature range –10 °C to 400 °C.

Features

  • Standard flanges: with raised face “B1”, drilled acc. to PN-EN 1092-1:2004. On request – the other type of raised face acc. to PN-EN 1092-1:2004, ANSI, BS, DIN or according to individual request of the customer,
  • We produce the valves with flanges designed for NP (0,6 – 2,5) [MPa],
  • Tests and requirements of valves acc. to PN-EN 12266-1:2003,
  • Tightness class D acc. to PN-EN 12266-1:2003 (the other tightness class -on request also possible),
  • Face to face dimension acc. to PN-EN 558-1:2001,
  • Quality certificate, depends on customer requirements acc. to PN-EN 10204:2005.

NOTE – in inquiry / order we’re asking for quoting the norm, type of facing, as well as medium and working parameters.

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KARTY KATALOGOWE